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DRAFT
EQUIPMENT

Contents
Draft equipment of OAO Sibenergomash
Draft equipment aerodynamic characteristic
Draft equipment selection
Completing units
Embodiment types
Equipment layout
Draft equipment product range
Axial ID fans of type
Centrifugal two-side suction ID fans of 2 type
Centrifugal one-side suction ID fans of type
Centrifugal one-side and two-side suction ID fans of - and 2 types
Centrifugal one-side and two-side suction ID fans of and 2 types
Axial two-stage FD fans of and - types
Centrifugal two-side suction FD fans of 2 type
Centrifugal one-side suction FD fans of type
Hot-blast fans and recirculation one- and two-side suction ID fans
Mill exhauster fans

2
5
7
8
13
14
16
16
21
25
31
37
42
45
49
58
68

Special-purpose one-side and two-side suction FD and ID fans

Questionnaire
Layout of overall and connecting dimensions

75
87
89

The application of machines produced by OAO Sibenergomash allows to:

1

dimensions when installing the fan on

the old foundation, with simultaneous
improvement of the following
characteristics: efficiency, pressure,
temperature of transferred gases;

lower supplied power to drive;

raise resistance to pollution caused by

movement of substances in the flow part;

Draft equipment of
OAO Sibenergomash
We specialize in manufacturing of high power
capacity boilers, industrial FD and ID fans. We
provide large thermal power stations, metallurgy
and petrochemistry facilities and facilities of other
industrial fields with the equipment.
OAO Sibenergomash produces all types of draft
equipment for boilers with steam capacity of 35
tons per hour and more, including such major
project as draft equipment packages for power units
of 200, 300, 500, 800 and 1200 MW unit capacity;
and a lot of special equipment for metallurgy,
chemical and cement industries. Designing of
draft equipment is executed by a special designengineering department that holds copyright of
almost all axial and centrifugal products of medium
and large dimension-types used in the Russian
market.
Sibenergomash specialists do not restrict
themselves to standard product range, but always
meet the customer's individual requirements
and create equipment which is maximally adapted to
the required parameters and operational conditions
and helps achieving high economic efficiency.
Draft equipment design is made on powerful
computer graphics workstations with the use
of high-level solid modeling Unigraphics CADsystem. Strength and aerodynamic calculations
are carried out with the help of ANSYS design

complex. Designers' documents circulation

and data storage are accomplished in IMAN
data management system. Draft equipment
characteristics optimization and service conditions
adaptation is being made on the basis of technical
regulations and economic indexes, with due
account for peculiarities of components interaction
during manufacturing process. On this basis
Sibenergomash offers ID and FD fans of absolutely
new design with improved quality and verified
economic indexes.

3 raise abrasive wear resistance;

4 provide for correspondence of fan

dimensions with limited foundation cell

ensure compliance with seismic safety

and explosiveness requirements.

According to the purpose

ID and FD fans
Major induced-draft fans (ID fans) for smoke fumes
extraction at the temperature of 200 - 250C;
Forced-draft fans (FD fans) for clean air handling at
the temperature up to 100C;
Hot-blast FD fans and gas recirculation ID fans for
moving of hot air and smoke fumes at the temperature under 400C;

Mill exhauster fans working under 200 in the

systems of preparation and supply of pulverized
coal into boiler furnace;
Special purpose ID and FD fans (rustproof also)
used in processing lines of large industrial facilities
in the temperature range from 20 to 400.

According to the design layout

ID and FD fans
Axial

Centrifugal
One-side suction machines

Two-side suction machines

Sibenergomash product range counts more

than 60 basic standard sizes and over 100
modifications of axial and centrifugal ID and FD fans
with impeller size from 1350 to 4300 mm, and with a
capacity from 75 to 5600 kW.

Axial draft equipment produced by Sibenergomash

(pic. 1) is presented by two-stage induced- and
forced- draft fans with impeller diameter from 2850
mm to 4300 mm. These machines are basically
used in power industry.
Centrifugal fans with 1350 - 3800 mm impeller
diameter are released in broad design diversity, and
in comparison with axial products are more widely
used. These machines can differ from each other
by impeller blades design, flow part design, running
gear (shaft with bearing assemblies) structure, etc.

According to the lay-out diagram ID and FD fans

are subdivided into one-side (pic.2) and two-side
suction (pic.3). Designing of two-side suction
machines is usually (but not necessarily) made on
the basis of the one-side suction machine design if
there's a demand for raising capacity up to 1,8 - 1,9
times, saving pressure output index.

Picture 1. Two-stage ID fans of type and FD fans of

type produced by Sibenergomash:
1 - running gear; 2 inlet box; 3 - case; 4 - inlet guide vane; 5
-1st stage impeller; 6 - intermediate guide vane; 7 - 2nd stage
impeller; 8 straightener blades; 9 - run-out.

Draft equipment (DE)

aerodynamic
characteristic

Picture 2. One-side suction centrifugal FD/ID fan:

1 - guide vanes; 2 - suction funnel; 3 - scroll case; 4 - impeller;
5 - running gear.

Aerodynamic data of DE constitutes graphic

dependence between ID fan's or FD fan's growing
pressure Pv, Pa, impeller shaft power N,
kW and coefficient of efficiency , % of flow
volume Q, m3/h at the machine entry.

DE shaft developed pressure and shaft power

depend on density of transient medium at entry 1,
kg/m3, and impeller rotation speed n, rpm.

DE technical data is usually given for the following

conditions at entry section, handled medium is
clean air

Picture 3. Two-side suction centrifugal FD/ID fan:

1,7 inlet box; 2,6 - guide vanes; 3 - suction funnel; 5 - scroll
case; 5 - impeller; 6 running gear

101320 Pa
absolute pressure

30C 70C 100C 400C

for FD fans
(medium density
1 = 1,165 kg/m3)

for mill exhausters

for standard ID fans

(1 = 1,029 kg/m )

(1 = 0,946 kg/m3)

for hot-blast FD fans

and gas recirculation
ID fans
(1 = 0,525 kg/m3)

D aerodynamic parameters: flow volume,

total pressure, shaft power and efficiency are
interrelated:

QPv
100%
3600 1000N

Draft equipment
selection

where is a coefficient of medium compressibility rate.

Medium compressibility is not considered for full

range of pressures when under 3000 Pa, in this
case = 1.
For full pressures range 3000 Pa < Pv  30000
Pa coefficient of medium compressibility rate is
calculated according to approximation formula:

1 P

1cm

=1

For selection the fan it is necessary to know the

demanded value of volumetric medium discharge
V, m3/h, respective to medium density at fan
entry in real conditions of exploitation, and duct
differential pressure p, Pa.

where is the polytropic coefficient (for air = 1,4 when no

heat exchange data is needed).
p1cmtotal static medium pressure at the machine entry, Pa

For DE controlled with the help of guide vanes

mechanism (GV), aerodynamic characteristic is
a set of curves Pv, Q , which correspond to a
certain position of vanes (angle of vanes adjustment
GV). DE is chosen according to a total pressure
Pv, maximal curve, which corresponds to fully open
guide vanes (GV= 0).

where 3 is handled medium density in normal atmospheric

conditions (pressure p= 101320 Pa and temperature to=0 o),
kg/m3;

13= o3

p atmospheric pressure at the place of installation,P;

273
a 3 1m
.
, [kg/m3]
3
(273+t1 ) 101320

To provide trouble-free product operation in case

of barometric pressure oscillation and possible
changes of duct resistance, and also for registration of
aerodynamic data tolerance, DE selection must not be
made in accordance with V and p, values set above,
but in accordance with calculated value of output and
total pressure taken with necessary margins:

Characteristic of gas-air duct, served by DE, is

the dependence of duct gas pressure loss p Ap
from the volume flow V. Usually this dependence is
calculated in quadratic parabola:

where pc is a constant part of duct resistance independent

of the traveling gas volume. This constant part is usually
represented by chimney effect on inclined and vertical sections
of the duct,
kV2 is a variable part of duct resistance, composed of frictional
resistance of duct uniform cross-section flat parts and local
resistance, effluent from the change of duct section form or
direction.

Qp=1 V
p=2

where 1, 2 is a reserve coefficient.

To select DE according to plant aerodynamic

characteristics it is necessary to reduce total design
pressure Pp to the density of handled medium 1,
which is formulated as follows:

1
= 3
1
np

p31 static overpressure (+) or depression (-) in gas duct at the

machine entry, Pa;
t 31 medium temperature in gas duct at the machine entry, .

Gas-air duct description

p=pc+kV2

Medium density 31 at the machine entry in real

conditions of exploitation is calculated according to
the formula:

If there are no specific stipulations, it is permissible to use

reserve coefficient values accepted at selection of ID and FD
fans for boiler installations and thermal power stations:
1 = 1,1 for output;
2 = 1,2 for total pressure.

where 13 medium density at the machine entry in real

conditions of exploitation.

Selection of the fan must be done in such a way that the

parameter point is situated in the zone of efficiency that meets
the requirement: > 0,9 max.

Completing units
Electric Motors
You can find detailed information about the electric
motors on our website:

www.sibenergomash.com.

Variable-frequency drive (VFD)

To achieve effective work and high efficiency of
power generating units it is necessary to lower plants
auxiliary power consumption.

from the air ducts. It also allows improving operational

procedures of energy generation, for example, fuel
combustion.

Fans are one of the basic auxiliary power consumers.

For example, in gas-fired power units with 100-300
MW capacity 6,1-4,2 % and in coal-burning units
7,8-5,6% of power consumption fall at the above
mentioned equipment.

VFD includes standard or special nonsynchronous

or synchronous electric motor, transistor or thyristor
transducer, matching transformer or reactor, startcontrolling and switching devices. Sometimes, in order
to solve the problem of electromagnetic compatibility
with the circuit, filter-compensating devices can be
included into VFD scope of supply.

There are a number of methods to control ID and FD

fans operation: load throttling, lowering of unit capacity
and increasing the quantity of the equipment, etc.
The most effective method is regulation of rotational
speed.

Electric motors with 37 - 5000 kW capacity are

used for driving of ID and FD fans.

Pic. 4
Running gear with new bearing assemblies:
1- spherical roller bearing; 2 - clamping sleeve; 3 - bearing housing;
4 - retainer ring; 5 - labyrinth noncontact seal; 6 - nipple for replenishment of grease lubricant.

race at outer race and two bearing races at inner

race, placed inclined to bearing axis.

Spherical roller bearing (pic.5) used in a new running

gear has two roller rows, general spherical bearing

Pic. 5
Spherical roller bearing, installed on a single-diameter shaft
with the help of clamping sleeve

Use of variable-frequency electric drive in fans

provides for integral decrease of the consumed
capacity by 25-40%, and allows raising unit capacity by
1-2% on average due to throttles and chokes removal
Special technology of bearing assemblies
production supposes:

Bearing units
Running gears are completed with new import
bearing units (pic. 4).
New development of OAO Sibenergomash
concerning the running gears does not have any
price increasing effect. Reservation of prices
became possible due to decreasing of cost of

1 use of high quality steel,

running gears production by using purchased

bearing assemblies instead of home-manufactured
bearing assemblies.

4 improved interior geometry,

5 best working accuracy and smaller tolerance band,
6 improved quality of bodies' and races' surfaces processing.

2 special unique thermal treatment,

3 separator of better design and materials,

Achieved accuracy of contacting bodies processing

raises effectiveness of lubricating and lowers
noise and vibration level. This makes the bearings

go smoothly, decreases the temperature, lowers

lubricant consumption and, accordingly, volume of
bearing assembly maintenance.

Actual operating life of the bearing unit

manufactured according to a new technology is
ten times longer than of those mass-production
bearings, manufactured according to obsolete
technologies.
Thanks to their interior structure, spherical roller
bearings can not only bear heavy radial load, but
hard axial stress as well.
It is fixed on the shaft with the help of a clamping
sleeve, which provides reliable fastening and
prevents the bearing from axial movement or
preload bore. This mechanism is recommended
as the most requirements meeting for loading
conditions and exploitation of the bearing units in
industry and power industry fans.
In most of the running gears bearings are placed in
cast-iron cases provided with noncontact labyrinth
seals, which are filled with grease lubricant the
same that is used for lubrication of the bearing
itself. Loose connection leads to lowering of power
loss caused by friction in bearing assemblies and
reduction of heat generation.

assemblies forming the running gear of one-side

suction draft equipment are fixed on general stand
that has a firm welded structure. The stand is placed
and attached to foundation with anchor bolts. Twoside suction fans have transitional stands between
new bearing housings and old foundations. New and
old running gears have full interchangeability both at
supply of complete draft equipment and spare parts.
The new structure of running gears does not
demand extra cooling with water as it was supposed
in the old design.

This is achieved due to:

1) Significantly lower heat release of bearings

Centralized greasing station

To provide continuous circulating lubrication and
cooling of bearing assemblies of large centrifugal
ID and FD fans and their electric drive motors,

General description of control system

Centralized greasing and cooling station control
system maintains control and blockage of ID/FD
fan drive operation on the basis of data got from
the sensors and instructions given from operator's
control panel.

3) Intensive heat emission through rotating in the

air medium open section of the shaft which is
situated between two bearing assemblies.

System architecture description

Functional system of control can be divided into

3 categories:

Sensor equipment

Executive elements:

- electrocontact pressure sensors which control pressure before and after pressure filter (3 pcs);

- electric motors of hydraulic pumps drive;

- filter soiling sensors (2 pcs), warning of inadmissible

filter pollution;

Running gear bearings lubrication

Original grease filling of bearing unit is made at the

production facility. The unit cavity is totally filled by
the grease, and free space inside the housing is
filled up to 40%.

10

The station supports semi-automatic mode,

which means that some of the options are fulfilled
automatically. Some of the control functions are
governed by the operators direct command (with
the help of control element).

2) Special design of casing base, which provides for

good transfer of heat to the base

The design of new running gears is made with the

expectation that all draft equipment installation
dimensions remain invariable. Two bearing

In most cases of use of bearing assemblies in

normal conditions grease (viscous) lubrication is
applied. Its advantages in comparison with fluid
lubrication are the following: it holds in the rollers
cavity easily, aids in bearing assembly gasketing and
blocks dust and water pollution. Grease lubricants
used by OAO Sibenergomash nowadays provide
for bearing assemblies reliable operation in the
temperature range from -40 to +150C.

a greasing station of centralized lubrication and

cooling is used.

Periodical replenishment of the grease is made with

the help of special syringe through lubricating nipple
installed on the housing (pic. 4). While fresh material
is being filled, part of the grease is pressed out of
the housing through pressure breakdown labyrinth.
Period of replenishment is determined by the
manufacturer and specified in operation manual.
For automation of replenishment process we
recommend to use compact containers which are
installed on bearing housing lubricating nipple.

- oil heater;
- fan drive blocking relay;

- minimum oil level sensor, warning of critical lowering

of oil level in greasing station tank;

- valve of water supply into cooling system.

- oil temperature sensor which allows to measure oil

temperature in the tank;

Control area

- oil flow switch, controlling the oil flow in exhaust passageways (8 pcs);
- alarm contacts, controlling the state of electric power
elements.

All executive parts of the system are connected to

the control area. All the data given by control parts
are being fixed by the main electronic controller,

including electric power commutation elements

and protection, and electronic modules of the main
controller.

processed and used in the process of relay and

contactor control.

11

Embodiment description
Structurally the control system of the centralized
greasing and cooling station represents a monoblock
of the control unit and equipment sensors' executive
elements switched to it.
Monoblock of the control unit is an electrical cabinet
in which the electric power elements of commutation
and protection, and also electronic controller, are
installed. The front wall of the cabinet is a door which
leads to the inner mechanisms of the cabinet. Upper

surface is sloped to the operator's side and is a

control panel that includes indication and control
devices. The panel itself is designed like a lid going
up and backwards to open way to the shanks of
indication and control devices.

Embodiment
types
One-side draft equipment of OAO Sibenergomash
production can be manufactured in any of the
embodiments shown in the picture.

Embodiment 1

Embodiment 2

12

Embodiment 3

13

Equipment layout

= 0-90

= 0-45

= 0-135

90
90

45

90

45

135

90

45

0
45
0

135

= 45-45

= 45-135

= 45-90

180
135
180

45

45

135

135

90

45
180

45

225
225

225

= 45-180

= 90-90

90

90
45

180

= 90-135

135

90

270
270

270

= 90-180

90

One-sided (right) equipment. Left mirror layout.

= 90-270

= 270-135

90
270
180

270

135

Two-sided (right) equipment. Left mirror layout.

14

15

Technical properties

are indicated in the Picture 7 and table 1.

daPa
m
rp

Product range

Pic. 7.
Joint parameters Q -Pv -recommended scopes of selection

Axial ID fans of type

Two-side suction axial ID fans of type are used

for land-type boiler furnace smoke outgassing
(boilers with steam capacity 640 - 2650 t/h) for
power units of 200, 300, 500, 800 MW capacity
with residual combustion gas saturation not more

than 0,5 g/m3. Maximum allowable temperature of

the transferred gas must not exceed +200C. Axial
ID fans impeller blades are made of wedge steel
billets by hot stamping.

m
rp

Mode
mmHg
kg/m3

thous. m3/h

ID fans designed for gasand-oil-fired boilers carry

index

index

Direction of rotation

b)

Pic. 6.
Inlet box rotation direction layouts of type ID fans (view
from the side of driving gear):
a) left ID fan;
b) right ID fan

16

Table 1

ID fans of type are designed only for left rotation,

i.e. their impellers rotate counterclockwise, if to
look from the side of driving gear. ID fans inlet boxes
direction layouts are shown in the Picture 6.

ID fans with forced head

have

ID fan type

Rating aerodynamic parameters at pressure 101300 Pa, temperature 100

and gas density 0,946 kg/m3 at the point of ID fan entry
Flow volume, Q, thousand
m3/h

Total pressure, Pv, Pa

(kgf/m2)

Rotational
speed, n, rpm

Mass,
kg

Maximum coefficient
of efficiency, max, %

-28,5

585

3766 (384)

82,5

600

46100

-28,5

585

3766 (384)

82,5

600

44100

-28,5-I

585

3766 (384)

82,5

600

46100

-28,5-I

585

3766 (384)

82,5

600

44100

-28,5-I

565

3687 (376)

80,5

600

40400

-31,5

725

3197 (326)

82,5

500

50300

-31,5

725

3197 (326)

82,5

500

47600

-31,5

850

3648 (372)

80,5

500

50700

-31,5

850

3648 (372)

80,5

500

48100

-41

1080

3138 (320)

82,5

375

94300

-41-I

1140

2628 (268)

82,5

375

93000

-41-500

1445

5619 (573)

82,5

500

96000

-41-500-4

1445

5619 (573)

82,5

500

92600

-43

1335

3491 (356)

82,5

375

100100

-43

1335

3491 (356)

82,5

375

95500

-43-500

1810

6168 (629)

82,5

500

104000

-43-500-I

1725

4932 (503)

82,5

500

102000

-43-500

1810

6168 (629)

82,5

500

96600

-43-500-4

1810

6168 (629)

82,5

500

104000

17

Table 2

-31,5, -31,5-

Overall and connecting dimensions

-31,5, -31,5-

Layout is shown on page 89

a1

b1

L1

-28,5

45

2134

2260

5660

5786

2520

2850

3705

3870

2386

6405

10822

8353

-28,5

45

2134

2260

5660

5786

2520

2870

3705

3870

2386

6405

10822

8353

-28,5-I

22,5

2134

2260

5660

5786

2520

2850

3705

3460

2200

6510

10822

8353

-28,5-I

22,5

2134

2260

5660

5786

2520

2870

3705

3460

2200

6510

10822

8353

-28,5-I

22,5

2134

2260

5660

5786

2520

2870

3705

3460

2200

6510

10822

8353

-31,5

45

2365

2490

6280

6406

2795

3156

4085

4275

2770

6975

11627

9143

-31,5

45

2365

2490

6280

6406

2795

3176

4085

4275

2770

6975

11627

9143

-31,5

45

2365

2490

6280

6406

2795

3156

4085

4275

2770

6975

11627

9143

-31,5

45

2365

2490

6280

6406

2795

3176

4085

4275

2770

6975

11627

9143

-41 -41-I

45

3080

3256

8200

8376

3650

4100

5150

5584

3813

9398

14758

12342

-41-500

3080

3256

8200

8376

3650

4100

5150

3650

3633

9098

14787

12342

45

3080

3256

8200

8376

3650

4100

5150

5585

3815

9400

14787

12342

-41-500-4

3225

3400

8600

8776

3870

4300

5450

3870

3803

9398

15058

12804

3225

3400

8600

8776

3870

4320

5450

3870

3803

9398

15058

12804

-43-500 -43-500-I

3225

3400

8600

8776

3870

4300

5450

3870

3803

9420

15087

12804

-43-500

3225

3400

8600

8776

3870

4320

5450

3870

3803

9420

15087

12804

-43-500-4

90

3225

3400

8600

8776

3870

4300

5450

4448

4448

7673

15087

12804

Scope of fan selection

Limits of fan stable operation

Scope of fan selection

Flow volume, Q, thous. m3/h

Flow volume, Q, thous. m3/h

-43
-43

Limits of fan stable operation

Total pressure, Hn, kgf/m2

Turn of inlet
box,

Total pressure, Pv, kgf/m2

Fan type

The characteristic is made for clean air medium at gas

temperature 100C, barometric pressure 101300 Pa at ID fan
inlet, density 0.942 kg/m3 and rotational frequency 495 rpm.

The characteristic is made for clean air medium at gas

temperature 100C, barometric pressure 101300 Pa at ID fan
inlet, density 0.942 kg/m3 and rotational frequency 495 rpm.

Aerodynamic characteristics
-28,5, -28-I, -28,5, -28,5-I

-28,5-I
-41

, kgf/m2

-41-I

kgf/m2
Scope of fan selection
Limits of fan stable operation

Limits of fan stable operation

Scope of fan selection

Scope of fan selection

Total pressure, Pv, kgf/m2

Flow volume, Q, thous. m3/h

n=370 rpm

Total pressure, Pv, kgf/m2

Scope of
fan selection

n=296 rpm

Total pressure, Pv

Total pressure

Limits of fan
stable operation

Limits of fan stable operation

n=370 rpm

The characteristic is made for clean air medium at gas

temperature 100C, barometric pressure 101300 Pa at ID fan
inlet, density 0.942 kg/m3 and rotational frequency 595 rpm.

Flow volume, Q, thous. m3/h

n=296 rpm

Flow volume, Q, thous. m3/h

The characteristic is made for clean air medium at gas

temperature 100C, barometric pressure 101300 Pa at ID fan
inlet, density 0.942 kg/m3 and rotational frequency 370 rpm.

Flow volume, Q

m3/h

The characteristic is made for clean air medium at gas

temperature 100C, barometric pressure 101300 Pa at ID fan
inlet, density 0.942 kg/m3.

The characteristic is made for clean air medium at gas

temperature 100C, barometric pressure 101300 Pa at ID fan
inlet, density 0.942 kg/m3 and rotational frequency 600 rpm.

18

19

Pa

Centrifugal two-side suction ID fans

of 2 type

-43, -43

-41-500, -41-500-4
kgf/m2

High-pressure one-side and two-side suction

centrifugal ID fans of 2 type are designed for
removing of combustion gas from furnaces of
land-type steam boilers with steam capacity up to
480 t/h, with dust saturation of gas not exceeding
2g/m3. It is possible to use these ID fans in nonintrusive gas removal installations (particulate
pollution not exceeding 2g/m3, abrasivity and sticking
parameters of particles close to those of combustion
gas ash). Maximum temperature of transferred gases
at ID fan inlet should not exceed +250o C.

Total pressure, Pv, kgf/m2

Total pressure, Pv

Scope of fan selection

Limits of fan stable operation

Scope of fan selection

Limits of fan stable operation

Impeller blades are sheet, backward-curved; except

for -312 ID fan with profile hollow blades. Gasand-oil-fired boiler ID fans have special mark "".
Similar smoke ID fans designed for gas (fluid) or solid
fuel boilers have similar aerodynamic features.
We produce ID fans of left and right direction of
rotation. Picture 8 shows layouts of scroll case and
inlet boxes.

Flow volume, Q, m3/h

The characteristic is made for clean air medium at gas

temperature 100C, barometric pressure 101300 Pa at ID fan
inlet, density 0.942 kg/m3 and rotational frequency 495 rpm.
Pic.8

Flow volume, Q, thous. m3/h

The characteristic is made for clean air medium at gas

temperature 100C, barometric pressure 101300 Pa at ID fan
inlet, density 0.942 kg/m3 and rotational frequency 370 rpm.

Layout scheme of scroll case and inlet boxes of 2 type ID

fans:

a) right rotation ID fan;

b) left rotation ID fan

-43-500, -43-500-, -43-500-4

, kgf/m2

b)

Direction
of rotation

-43-500-I.

Technical properties

, kgf/m2

Flow volume, Q, thous. m3/h

are indicated in the Picture 9 and table 3.

Limits of fan
stable operation

daPa

Scope of
fan selection
Limits of fan stable operation

rpm

Total pressure

Total pressure

Scope of fan selection

Pic. 9.
Joint parameters Q -Pv -recommended scopes of selection

rpm

Mode
mmHg

Flow volume, Q, thous. m /h

3

The characteristic is made for clean air medium at gas

temperature 100C, barometric pressure 101300 Pa at ID fan
inlet, density 0.942 kg/m3 and rotational frequency 495 rpm.

20

kg/m3

Flow volume, Q, thous. m3/h

The characteristic is made for clean air medium at gas

temperature 100C, barometric pressure 101300 Pa at ID fan
inlet, density 0.942 kg/m3 and rotational frequency 495 rpm.

thous. m3/h

21

Aerodynamic characteristics

Table 3

85

H-222-0,62

283

3099 (316)

H-222-0,62

283

3099 (316)

-222-0,62

283

3400 (347)

-222-0,62

283

3400 (347)

85

750

13500

H-242-0,62

368

3707 (378)

85

750

18300

H-242-0,62

368

3707 (378)

85

750

15700

H-262-0,62

467

4334 (442)

85

750

25300

H-262-0,62

467

4334 (442)

85

750

22100

-262-0,62

467

4850 (494)

85

750

24850

-262-0,62

467

4850 (494)

85

750

21750

-28,82-0,936

870

4900 (499)

84

750

32832

H-312

727

6760 (645)

87

750

25762

H-382

1380

9600 (978)

85

750

64350

H-382

1380

9600 (1000)

85

750

61330

750

16100

85

750

13800

85

750

15630
Total pressure, Pa

Maximum coefficient
of efficiency, max, %

-222-0,62

Flow volume, Q, thousand m3/h

Total pressure, Pv, Pa

(kgf/m2)

-222-0,62

Mass,
kg

n=745 rpm

Flow volume, Q, thousand

m3/h

Rotational
speed, n,
rpm

n=595 rpm

Rating aerodynamic parameters at pressure 101300 Pa, temperature 100

and gas density 0,946 kg/m3 at the point of ID fan entry

Total pressure, Pa

ID fan type

The characteristic is made for clean air medium at gas

temperature 100C, barometric pressure 1013 gPa (760
mmHg) at ID fan inlet, density 0.9463 kg/m3 and rotational
frequency 745 rpm.

Table 4

Overall and connecting dimensions

Layout is shown on page 91

Group of overall dimensions, mm

n=745 rpm

Group of installation dimensions, mm

a1

a2

a3

b1

b2

b3

n n1 s s1 B

B1

H1

H2

H3 H4

L1

c'

c1

c1' c2 c2'

c3 c3' c4

f1

f2

f3

Flow volume, Q, thousand m3/h

n=595 rpm

The characteristic is made for clean air medium at gas

temperature 100C, barometric pressure 101300 Pa at ID fan
inlet, density 0.9463 kg/m3.

f4

n=745 rpm

45-135 1638 1750 1536 1652 1100 1220 3300 3420 22 30 19 19 1650 1710 2200 1456 1300 1300 1063 720 5500 3958 1420 1420 848 848 520 520 602 602 310 2387 1860 576 1400 900
-222- 45-180 1638 1750 1536 1652 1100 1220 3300 3420 22 30 19 19 1650 1710 2200 1456 1300 1710 1063 720 5500 3958 1420 1420 848 669 520 1200 602 101 310 2387 1860 406 1400 900
0,62
-222- 60-180 1638 1750 1536 1652 1100 1220 3300 3420 22 30 19 19 1650 1710 2200 1456 1300 1710 800 720 5500 3958 1420 1420 848 669 520 1200 602 101 310 2283 1795 406 1400 900
0,62
-2220,62 90-135 1638 1750 1536 1652 1100 1220 3300 3420 22 30 19 19 1650 1710 2200 1456 1300 1300 710 720 5500 3958 1420 1420 848 848 520 520 602 602 310 2140 1649 576 1400 900

-262-0,62
n=595 rpm

-242-0,62
n=595 rpm

ID fan
type

Turn of
scroll
case
and inlet
boxes

n=745 rpm

Group of connecting dimensions, mm

1786 1920 1676 1800 1200 1320 3600 3720 24 34 19 19 1800 1815 2400 1586 1450 1450 1110 720 5800 4246 1500 1500 873 873 650 650 557 557 310 2548 1985 1450 550 900

45-90

1786 1920 1676 1800 1200 1320 3600 3720 24 34 19 19 1800 1815 2400 1586 1450 1270 1130 720 5800 4246 1500 1500 873 873 650 650 557 557 310 2548 1985 985 985 900

45-135 1786 1920 1676 1800 1200 1320 3600 3720 24 34 19 19 1800 1815 2400 1586 1450 1450 1110 720 5800 4246 1500 1500 873 873 650 650 557 557 310 2548 1985 550 1450 900

-2420,62
45-180 1786 1920 1676 1800 1200 1320 3600 3720 24 34 19 19 1800 1815 2400 1586 1450 1900 1110 720 5800 4246 1500 1500 873 723 650 1300 557 57 310 2548 1985 364 1550 900
-2420,62
60-180 1786 1920 1676 1800 1200 1320 3600 3720 24 34 19 19 1800 1815 2400 1586 1450 1900 960 720 5800 4246 1500 1500 873 723 650 1300 557 57 310 2443 1913 364 1550 900
90-135 1786 1920 1676 1800 1200 1320 3600 3720 24 34 19 19 1800 1815 2400 1586 1450 1450 850 720 5800 4246 1500 1500 873 873 650 650 557 557 310 2284 1752 550 1450 900

Total pressure, Pa

45-45

Total pressure, Pa

90-180 1638 1750 1536 1652 1100 1220 3300 3420 22 30 19 19 1650 1710 2200 1456 1300 1710 710 720 5500 3958 1420 1420 848 669 520 1200 602 101 310 2140 1649 406 1400 900

90-180 1786 1920 1676 1800 1200 1320 3600 3720 24 34 19 19 1800 1815 2400 1586 1450 1900 850 720 5800 4246 1500 1500 873 723 650 1300 557 57 310 2284 1752 364 1550 900
45-135 1935 2047 1816 1932 1300 1420 3900 4020 28 36 19 19 1950 1920 2600 1716 1560 1560 1226 800 6100 4535 1700 1700 878 878 700 700 597 597 300 2748 2136 676 1650 1020
-262- 45-180 1935 2047 1816 1932 1300 1420 3900 4020 28 36 19 19 1950 1920 2600 1716 1560 2037 1226 800 6100 4535 1700 1700 878 718 700 1400 597 57 300 2748 2136 474 1490 1020
0,62
-262- 60-180 1935 2047 1816 1932 1300 1420 3900 4020 28 36 19 19 1950 1920 2600 1716 1560 2037 1067 800 6100 4535 1700 1700 878 718 700 1400 597 57 300 2633 2058 474 1490 1020
0,62
-2620,62 90-135 1935 2047 1816 1932 1300 1420 3900 4020 28 36 19 19 1950 1920 2600 1716 1560 1560 930 800 6100 4535 1700 1700 878 878 700 700 597 597 300 2475 1897 676 1650 1020
90-180 1935 2047 1816 1932 1300 1420 3900 4020 28 36 19 19 1950 1920 2600 1716 1560 2037 930 800 6100 4535 1700 1700 878 718 700 1400 597 57 300 2475 1897 474 1490 1020
28,82- 45-135 2100 2216 2155 2277 1384 1500 4608 4728 34 48 19 19 2310 2330 2880 2035 1850 1950 1350 980 6380 4888 1800 1800 969 969 700 700 541 541 420 3232 2505 850 2100 1300
0,936
-

-382
165-165 2590 2726 2675 2838 1710 1846 5722 5866 40 48 22 22 2870 2820 3750 2520 1600 1725/
2500 1560 830 7400 5592 2000 2000 1516 1796 382

22

800 420 2500 2170

n=745 rpm

1725 1300

Flow volume, Q, thousand m3/h

1029 749 550 3500 2595 1425 2900 1350

n=595 rpm

The characteristic is made for clean air medium at gas

temperature 100C, barometric pressure 101300 Pa at ID fan
inlet, density 0.9463 kg/m3.

205

312 45-135 2480 2592 2320 2400 1460 1572 4560 4672 34 40 19 19 2275 2590 3100 2500 1800 1800 1550 980 5400 4164 3230 3230 -

n=745 rpm

Flow volume, Q, thousand m3/h

n=595 rpm

The characteristic is made for clean air medium at gas

temperature 100C, barometric pressure 101300 Pa at ID fan
inlet, density 0.9463 kg/m3.

23

Centrifugal one-side suction ID fans

of type

-28,82-0,936

Centrifugal one-side suction ID fans of type

are designed for removing of combustion gas from
furnaces of land-type steam boilers with steam
capacity up to 320 t/h, with dust saturation of gas not
exceeding 2g/m3. It is possible to use these ID fans
in non-intrusive gas removal installations (particulate
pollution not exceeding 2g/m3, abrasivity and sticking
parameters of particles close to those of combustion
gas ash). Maximum permissible temperature of

Flow volume, Q, thousand m3/h

transferred gases at ID fan inlet should not exceed

+250 oC.

Impeller blades are sheet, backward-curved. Gasand-oil-fired boiler ID fans have special mark "". We
produce ID fans of left and right direction of rotation.
Picture 10 shows layouts of scroll case and inlet boxes.

Total pressure, Pa

Total pressure, Pa

-262-0,62

Flow volume, Q, thousand m3/h

The characteristic is made for clean air medium at gas

temperature 100C, barometric pressure 1013 gPa (760
mmHg) at ID fan inlet, density 0.9463 kg/m3 and rotational
frequency 745 rpm.

The characteristic is made for clean air medium at gas

temperature 100C, barometric pressure 1013 gPa (760 mmHg)
at ID fan inlet, density 0.9463 kg/m3 and rotational frequency
745 rpm.

Pic.10

-312

-382 -382

a) right rotation ID fan;

Layout scheme of scroll case and inlet boxes of type ID

fans:

b) left rotation ID fan

Direction
of rotation

Technical properties

are indicated in the Picture 11 and table 5.

rpm

Total pressure, Pa

Total pressure, Pa

daPa

rpm

Pic. 11.
Joint parameters Q -Pv -recommended scopes of selection

Flow volume, Q, thousand m3/h

The characteristic is made for clean air medium at gas

temperature 107C, barometric pressure 97509 Pa at ID fan
inlet, density 0.873 kg/m3 and rotational frequency 750 rpm.

rpm

Mode
mmHg
kg/m3

thous. m3/h

Flow volume, Q, thousand m3/h

n=750 rpm

The characteristic is made for clean air medium at gas

temperature 100C, barometric pressure 1013 gPa (760
mmHg) at ID fan inlet, density 0.9463 kg/m3.

24

25

Table 5

Group of connecting dimensions, mm

ID fan type

Rating aerodynamic parameters at pressure 101300 Pa, temperature 100

and gas density 0,946 kg/m3 at the point of ID fan entry
Flow volume, Q, thousand m3/h

Total pressure, Pv,

Pa (kgf/m2)

Rotational
speed, n,
rpm

Maximum coefficient of efficiency,

max, %

Mass,
kg

ID fan type
-19

Turn of scroll case,

a1

b1

d1

s1

B1

H1

Group of installation dimensions, mm

n1

L1

c1

c2

c3

710 810 970 1068 1232 1325 16

12

19

19 3761 1235 1905 3089 1230 750

630 2642

471

650

650

492

920

1946 1550 1050

90

710 810 970 1068 1235 1325 16

12

19

19 3290 1235 1900 2910 1230 750

630 3089

918

650

650

492

920

1740 1437 1050

780 900 1050 1170 1400 1500 14

24

19

19 3610 1365 2100 3080 1294 750

545 2893 953

670

1432

-1

850

900

1812

975

45

Group of overall dimensions, mm

H2

H3

f1

f2

45

4870 (496)

85

1500

1313

30

780 900 1050 1170 1400 1500 14

24

19

19 3610 1365 2100 3080 1294 750

545 2893 953

670

1432

-1

850 1200 1745

975

H-15

77,5

7000 (713)

85

1500

2690

45

780 900 1050 1170 1400 1500 14

24

19

19 3610 1365 2100 3080 1294 750

545 2893 953

670

670

380

850

2187 1709

975

H-15

77,5

7000 (713)

85

1500

2530

60

780 900 1050 1170 1400 1500 14

24

19

19 3610 1365 2100 3080 1294 750

545 2893 953

670

670

380

850 2005 1668

975

-15

36

7070 (721)

85

1500

2619

75

780 900 1050 1170 1400 1500 14

24

19

19 3610 1365 2100 3080 1294 1000

545 2893 953

670

670

380

850

1814 1496

975

H-17

114

9075 (925)

85

1500

3050

90

780 900 1050 1170 1400 1500 14

24

19

19 3610 1365 2100 3080 1294 750

545 2893 953

670

670

380

850

1927 1585

975

H-17

114

9075 (925)

85

1500

2840

105

780 900 1050 1170 1400 1500 14

24

19

19 3610 1365 2100 3080 1294 1000

545 2893 953

670

670

380

850

1717 1404

975

H-19

105

4777 (487)

85

1000

4600

150

780 900 1050 1170 1400 1500 14

24

19

19 3610 1365 2100 3080 1294 1200 545 2893 953

670

670

380

850 1386 1095

975

H-19

105

4777 (487)

85

1000

4100

780 900 1050 1170 1400 1500 14

24

19

19 3610 1365 2100 3080 1294 1000

545 2893 953

670

670

380

850 1544 1238

975

H-19

155

165

11700 (1193)

86

1500

4220

780 900 1050 1170 1400 1500 14

24

19

19 3610 1365 2100 3080 1294 750

545 2893 953

670

670

380

850

1685 1353

975

H-21

142

180

5856 (597)

85

1000

5360

142

270

780 900 1050 1170 1400 1500 14

24

19

19 3610 1365 2100 3080 1294 750

545 2893 953

670

670

380

850

1429 2136

975

H-21

5856 (597)

85

1000

4670

818 930 1536 1652 1650 1755 18

24

19

19 4386 1612 2200 3428 1375 1000

630

3130

941

740

1470

100

920

1050 2130 1050

H-22

160

3050 (311)

84

750

6750

H-22

160

3050 (311)

84

750

5980

30

818 930 1536 1652 1650 1755 18

24

19

19 4386 1612 2200 3428 1375 750

630

3130

941

740

1470

100

920 1350 2106 1050

-22-1000

220

5750 (586)

84

1000

6290

45

818 930 1536 1652 1650 1755 18

24

19

19 4386 1612 2200 3428 1375 1000

630

3130

941

740

740

465

920 2634 1958 1050

H-24

207

3628 (370)

84

750

7720

60

818 930 1536 1652 1650 1755 18

24

19

19 4386 1612 2200 3428 1375 750

630

3130

941

740

740

465

920

2573 1980 1050

H-24

207

3628 (370)

84

750

6780

75

818 930 1536 1652 1650 1755 18

24

19

19 4386 1612 2200 3428 1375 750

630

3130

941

740

740

465

920

2495 1914 1050

H-24,3

257

3247 (331)

84

750

7150

90

818 930 1536 1652 1650 1755 18

24

19

19 4386 1612 2200 3428 1375 750

630

3130

941

740

740

465

920

2434 1852 1050

H-26

263

4266 (435)

84

750

9030

105

818 930 1536 1652 1650 1755 18

24

19

19 4386 1612 2200 3428 1375 1000

630

3130

941

740

740

465

920 2228 1690 1050

H-26

263

4266 (435)

84

750

7920

-12,5

-21
-21

-22
-22

Table 6

Overall and connecting dimensions

-12,5

-15
-15

-15

-17
-17

19 4386 1612 2200 3428 1375 1200 630

3130

941

740

1470

100

920

1000 1377 1050

19 4386 1612 2200 3428 1375 1000

630

3130

941

740

740

465

920

1960 1434 1050

180

818 930 1536 1652 1650 1755 18

24

19

19 4386 1612 2200 3428 1375 750

630

3130

941

740

740

465

920 2049 1486 1050

270

818 930 1536 1652 1650 1755 18

24

19

19 4386 1612 2200 3428 1375 750

630

3130

941

740

740

465

920

1640 2628 1050

818 930 1528 1652 1650 1755 18

24

19

19 4386 1612 2200 3428 1375 750

630

3133

939

740

740

465

920

2434 1852 1050

893 990 1676 1800 1800 1905 18

24

19

19 4817 1780 2400 3840 1500 750

630 3225 998,5 740

1545

100

920 1200 2425 1050

b1

Group of overall dimensions, mm

H

H1

H2

H3

L1

c1

c2

c3

f1

f2

100

920 1300 2311 1050

500

1936

665

430

620

893 990 1676 1800 1800 1905 18

24

19

19 4817 1780 2400 3840 1500 750

630 3225 998,5 740

1545

893 990 1676 1800 1800 1905 18

24

19

19 4817 1780 2400 3840 1500 1070

630 3225 998,5 740

740 502,5 920 2899 2140 1050

60

893 990 1676 1800 1800 1905 18

24

19

19 4817 1780 2400 3840 1500 750

630 3225 998,5 740

740 502,5 920 2850 2171 1050

75

893 990 1676 1800 1800 1905 18

24

19

19 4817 1780 2400 3840 1500 750

630 3225 998,5 740

740 502,5 920

s1

0, 15, 30, 45, 60,

75, 90, 105, 120,
135, 150, 165, 180,
195, 210, 225, 240,
255, 270

470 520 625 675 830 875

34

16

14

14 2058 812 1250 1939 875

0, 15, 30, 45

560 640 750 842 970 1070 18

16

19

19 2640 975 1500 2250 950 1500

626

2403

752

772

772

314

670

600

600

890

60, 75, 90, 105,

120, 135
150, 165, 180, 195,
210

560 640 750 842 970 1070 18

16

19

19 2640 975 1500 2250 950 1300 626

2403

752

772

772

314

670

600

600

890

560 640 750 842 970 1070 18

16

19

19 2640 975 1500 2250 950 1200 626

2403

752

772

772

314

670

600

600

890

150

893 990 1676 1800 1800 1905 18

24

19

225, 240, 255

560 640 750 842 970 1070 18

16

19

19 2640 975 1500 2250 950 1000

626

2403

752

772

772

314

670

600

600

890

165

893 990 1676 1800 1800 1905 18

24

19

270

560 640 750 842 970 1070 18

16

19

19 2640 975 1500 2250 950 1000

626

2403

752

772

772

314

670

600

1700

890

90

450 540 742 842 970 1070 16

16

19

19 2640 975 1500 2250 950 1300 626

2291

697

662

662

314

670

600

600

890

0, 15, 30, 45

630 720 850 942 1100 1200 18

16

19

19 2956 1105 1700 2550 1050 1700

626

2498

817

842

842

309

670

650

650

890

60, 75, 90, 105,

120, 135
150, 165, 180, 195,
210

630 720 850 942 1100 1200 18

16

19

19 2956 1105 1700 2550 1050 1500

626

2498

817

842

842

309

670

650

650

890

630 720 850 942 1100 1200 18

16

19

19 2956 1105 1700 2550 1050 1300 626

2498

817

842

842

309

670

650

650

890

225, 240, 255

630 720 850 942 1100 1200 18

16

19

19 2956 1105 1700 2550 1050 1100

626

2498

817

842

842

309

670

650

650

890

270

630 720 850 942 1100 1200 18

16

19

19 2956 1105 1700 2550 1050 1100

626

2498

817

842

842

309

670

800

1800

890

19

30

12

B1

45

n1

710 810 485 1040 1235 1325 16

Group of installation dimensions, mm

19 3290 1235 1500 2780 1230 750

545 2848

918

650 1362

24

850

900

1646

920

1000 1534 1050

740 502,5 920

2198 1604 1050

100

180

893 990 1676 1800 1800 1905 18

24

19

19 4817 1780 2400 3840 1500 750

630 3225 998,5 740

740 502,5 920 2267 1635 1050

270

893 990 1676 1800 1800 1905 18

24

19

19 4817 1780 2400 3840 1500 750

630 3225 998,5 740

740 502,5 920

180

893 990 1676 1800 1800 1905 18

24

19

19 4062 1780 2430 4600 1500 760

630 3225 998

740

740

502

920 2267 1635 1050

968 1080 1816 1932 2020 2110 20

24

19

19 5247 1945 2600 4110 1650 750

630 3300 1036

740

1620

100

920 1250 2637 1050

30

968 1080 1816 1932 2020 2110 20

24

19

19 5247 1945 2600 4110 1650 750

630 3300 1036

740

1620

100

920 1300 2515 1050

1828 2866 1050

740

740

540

920 3252 2359 1050

740

540

920

3120 2365 1050

75

968 1080 1816 1932 2020 2110 20

24

19

19 5247 1945 2600 4110 1650 750

630 3300 1036

740

740

540

920

2997 2288 1050

90

968 1080 1816 1932 2020 2110 20

24

19

19 5247 1945 2600 4110 1650 750

630 3300 1036

740

740

540

920 2929 2218 1050

105

968 1080 1816 1932 2020 2110 20

24

19

19 5247 1945 2600 4110 1650 1000

630 3300 1036

740

740

540

920

2736 2072 1050

150

968 1080 1816 1932 2020 2110 20

24

19

19 5247 1945 2600 4110 1650 1250 630 3300 1036

740

1620

100

920

1000 1734 1050

165

968 1080 1816 1932 2020 2110 20

24

19

19 5247 1945 2600 4110 1650 1050

630 3300 1036

740

740

540

920

2403 1756 1050

975

180

968 1080 1816 1932 2020 2110 20

24

19

19 5247 1945 2600 4110 1650 750

630 3300 1036

740

740

540

920

2485 1793 1050

270

968 1080 1816 1932 2020 2110 20

24

19

19 5247 1945 2600 4110 1650 750

630 3300 1036

740

740

540

920 2025 3101 1050

975

918

650 1362

24

850 1200 1437

975

650

380

850

1946 1550

975

60

710 810 485 1040 1235 1325 16

12

19

19 3290 1235 1500 2780 1230 750

545 2848

918

650

650

380

850

1808 1513

975

75

710 810 485 1040 1235 1325 16

12

19

19 3290 1235 1500 2780 1230 1000

545 2848

918

650

650

380

850

1507 1323

975

710 810 485 1040 1235 1325 16

12

19

19 3290 1235 1500 2780 1230 750

545 2848

918

650

650

380

850

1740 1437

975

710 810 485 1040 1235 1325 16

12

19

19 3290 1235 1500 2780 1230 1000

545 2848

918

650

650

380

850

1511 1362

975

877

1545

630 3225 998,5 740

740

918

1137

19 4817 1780 2400 3840 1500 1250 630 3225 998,5 740
19 4817 1780 2400 3840 1500 1000

630 3300 1036

545 2848

850

2485 1879 1050

630 3300 1036

545 2848

380

740 502,5 920

19 5247 1945 2600 4110 1650 750

19 3290 1235 1500 2780 1230 1000

650

740 502,5 920 2684 2033 1050

630 3225 998,5 740

19 5247 1945 2600 4110 1650 1050

19 3290 1235 1500 2780 1230 750

650

630 3225 998,5 740

19 4817 1780 2400 3840 1500 1000

19

19

918

19 4817 1780 2400 3840 1500 750

19

19

19

19 3290 1235 1500 2780 1230 1200 545 2848

19

24

24

12

19

24

893 990 1676 1800 1800 1905 18

24

12

12

893 990 1676 1800 1800 1905 18

105

968 1080 1816 1932 2020 2110 20

710 810 485 1040 1235 1325 16

710 810 485 1040 1235 1325 16

90

968 1080 1816 1932 2020 2110 20

710 810 485 1040 1235 1325 16

150

-24,3

2750 2100 1050

45

30

650

-24
-24

60

45

-19
90
-19
105

26

a1

19
19

d1

24
24

Group of connecting dimensions, mm

Turn of scroll case,

818 930 1536 1652 1650 1755 18

818 930 1536 1652 1650 1755 18

-22-1000 90

Layout is shown on page 89

ID fan type

150
165

165

710 810 485 1040 1235 1325 16

12

19

19 3290 1235 1500 2780 1230 1000

545 2848

918

650

650

380

850

1387 1118

975

180

710 810 485 1040 1235 1325 16

12

19

19 3290 1235 1500 2780 1230 750

545 2848

918

650

650

380

850

1514 1220

975

270

710 810 485 1040 1235 1325 16

12

19

19 3290 1235 1500 2780 1230 750

545 2848

918

650

650

380

850

1272 1966

975

-26
-26

27

Aerodynamic characteristics

-19

Flow volume, thousand m3/h

Total pressure, Pa

Total pressure, Pa

Total pressure, Pa

Total pressure, Pa

n=985 rpm

n=740 rpm

n=1485 rpm

n=985 rpm

-15

n=1485 rpm

n=985 rpm

-12,5

-19

The characteristic is made for clean air medium at gas

temperature 373 K (100C), barometric pressure 101300
Pa (760 mmHg) at ID fan inlet, density 0.942 kg/m3 and
rotational frequency 1480 rpm.

n=985 rpm

-22

Total pressure, Pa

Total pressure, Pa

Total pressure, Pa

Total pressure, Pa

n=1485 rpm

-17

-21

n=595 rpm

n=985 rpm

The characteristic is made for clean air medium at gas

temperature 100C, barometric pressure 101300 Pa at ID fan
inlet, density 0.9463 kg/m3.

n=985 rpm

-15

Flow volume, thousand m3/h

n=985 rpm

The characteristic is made for clean air medium at gas

temperature 100C, barometric pressure 101300 Pa at ID fan
inlet, density 0.9463 kg/m3.

n=740 rpm

n=745 rpm

n=1485 rpm

n=985 rpm

n=740 rpm

Flow volume, thousand m3/h

Flow volume, thousand m3/h

The characteristic is made for clean air medium at gas

temperature 100C, barometric pressure 101300 Pa at ID fan
inlet, density 0.9463 kg/m3.

n=1485 rpm

Flow volume, thousand m3/h

n=745 rpm

n=1485 rpm

28

n=740 rpm

Flow volume, thousand m3/h

n=985 rpm

The characteristic is made for clean air medium at gas

temperature 100C, barometric pressure 101300 Pa at ID fan
inlet, density 0.9463 kg/m3.

The characteristic is made for clean air medium at gas

temperature 100C, barometric pressure 101300 Pa at ID fan
inlet, density 0.9463 kg/m3.

n=985 rpm

Flow volume, thousand m3/h

The characteristic is made for clean air medium at gas

temperature 20C, barometric pressure 1013 gPa (760
mmHg) at ID fan inlet, density 1.205 kg/m3 and rotational
frequency 1500 rpm.

Flow volume, thousand m3/h

n=595 rpm

The characteristic is made for clean air medium at gas

temperature 100C, barometric pressure 101300 Pa at ID fan
inlet, density 0.9463 kg/m3.

29

-
2

Centrifugal one-side and two-side suction ID fans

of - and 2 types
High-pressure one-side suction centrifugal ID fans of
- and 2 types are designed for removing
of combustion gas from furnaces of land-type steam
boilers with steam capacity up to 480 t/h and
increased resistance of flue gas duct. These ID fans
are used in non-intrusive gas removal installations
(particulate pollution not exceeding 2g/m3, abrasivity
and sticking parameters of particles close to those of
combustion gas ash).

Total pressure, Pa

Total pressure, Pa

n=745 rpm

-24K
n=595 rpm

-22K-1000

instead of other draft equipment types for transfer

of medium containing blade sticking impurities.
Maximum permissible temperature of transferred
gases at ID fan inlet should not exceed +250 oC.
Impeller blades types are sheet, radially ending. These
ID fans can be of left and right direction of rotation.
Pictures 8 and 10 show layouts of scroll case and inlet
boxes turn.

It is recommended to use - and 2 ID fans

Flow volume, thousand m3/h

The characteristic is made for clean air medium at gas

temperature 100C, barometric pressure 1013 gPa (760
mmHg) at ID fan inlet, density 0.9463 kg/m3 and rotational
frequency 1000 rpm.

Technical properties

are indicated in the Picture 12 and table 7.

n=745 rpm
n=595 rpm

Flow volume, thousand m3/h

The characteristic is made for clean air medium at gas

temperature 100C, barometric pressure 101300 Pa at ID fan
inlet, density 0.9463 kg/m3.

daPa

-24,3K
rpm

Total pressure, Pa

rpm

Mode

Flow volume, thousand m /h

The characteristic is made for clean air medium at gas

temperature 238C, barometric pressure 1013 gPa (760
mmHg) at ID fan inlet, density 0.694 kg/m3 and rotational
frequency 740 rpm.

30

mmHg
3

kg/m3

Pic. 12.
Joint parameters Q -Pv -recommended scopes of selection

thous. m3/h

31

-
2

Overall and connecting dimensions

Table 7
ID fan type

-
2

Rating aerodynamic parameters at pressure 101300 Pa, temperature 100

and gas density 0,946 kg/m3 at the point of ID fan entry
Flow volume, Q, thousand m3/h

Total pressure, Pv,

Pa (kgf/m2)

Maximum coefficient of efficiency,

max, %

Rotational
speed, n,
rpm

Layout is shown on page 89 and 91

Table 8

Mass,
kg

Centrifugal one-side suction ID fans of - type

Group of connecting dimensions, mm
ID fan type

Turn of scroll case,

a1

b1

Group of overall dimensions, mm

d1

n1

s1

B1

H1

470 520 625 675 830 875

34

16

14

14 2058 812 1250 1939 875

Group of installation dimensions, mm

H2

H3

L1

c1

c2

c3

f1

f2

430

620

-12,5

45

5270 (537)

85

1500

1316

-21

140

6800 (693)

85

1000

5335

-21

140

6800 (693)

85

1000

4650

H-22

122

4829 (493)

77

750

7160

780 900 1050 1170 1400 1500 14

24

19

19 3610 1365 2100 3080 1294 750

545 2893 953

670 1432

-1

850

900

1812

975

H-22

122

4829 (493)

77

750

6350

30

780 900 1050 1170 1400 1500 14

24

19

19 3610 1365 2100 3080 1294 750

545 2893 953

670 1432

-1

850

1200 1745

975

H-24

158

5747 (586)

77

750

8000

45

780 900 1050 1170 1400 1500 14

24

19

19 3610 1365 2100 3080 1294 750

545 2893 953

670

670

380

850

2187 1709

975

H-24

158

5747 (586)

77

750

6960

60

780 900 1050 1170 1400 1500 14

24

19

19 3610 1365 2100 3080 1294 750

545 2893 953

670

670

380

850

2005 1668

975

H-26

200

6745 (687)

77

750

9120

75

780 900 1050 1170 1400 1500 14

24

19

19 3610 1365 2100 3080 1294 1000

545 2893 953

670

670

380

850

1814 1496

975

H-26

200

6745 (687)

77

750

8020

-21 90
-21

780 900 1050 1170 1400 1500 14

24

19

19 3610 1365 2100 3080 1294 750

545 2893 953

670

670

380

850

1927 1585

975

-222

229

4829 (493)

77

750

14950

105

780 900 1050 1170 1400 1500 14

24

19

19 3610 1365 2100 3080 1294 1000

545 2893 953

670

670

380

850

1717

975

-222

229

4829 (493)

77

750

13300

150

780 900 1050 1170 1400 1500 14

24

19

19 3610 1365 2100 3080 1294 1200

545 2893 953

670

670

380

850

1386 1095

975

H-242

297

5747 (586)

77

750

17760

165

780 900 1050 1170 1400 1500 14

24

19

19 3610 1365 2100 3080 1294 1000

545 2893 953

670

670

380

850

1544 1238

975

H-242

297

5747 (586)

77

750

15800

180

780 900 1050 1170 1400 1500 14

24

19

19 3610 1365 2100 3080 1294 750

545 2893 953

670

670

380

850

1685 1353

975

H-262

378

6745 (687)

77

750

23810

270

780 900 1050 1170 1400 1500 14

24

19

19 3610 1365 2100 3080 1294 750

545 2893 953

670

670

380

850

1429 2136

975

H-262

378

6745 (687)

77

750

21660

818 930 1536 1652 1650 1755 18

24

19

19 4386 1612 2200 3428 1375 1000

630

3130

941

740

1470

100

920

1050 2130 1050

30

818 930 1536 1652 1650 1755 18

24

19

19 4386 1612 2200 3428 1375 750

630

3130

941

740

1470

100

920

1350 2106 1050

0, 15, 30, 45, 60,

75, 90, 105, 120,
-12,5 135, 150, 165, 180,
195, 210, 225, 240,
255, 270

-22
-22

-24
-24

-26
-26

32

500 1936 665

1404

45

818 930 1536 1652 1650 1755 18

24

19

19 4386 1612 2200 3428 1375 1000

630

3130

941

740

740

465

920

2634 1958 1050

60

818 930 1536 1652 1650 1755 18

24

19

19 4386 1612 2200 3428 1375 750

630

3130

941

740

740

465

920

2573 1980 1050

75

818 930 1536 1652 1650 1755 18

24

19

19 4386 1612 2200 3428 1375 750

630

3130

941

740

740

465

920

2495 1914 1050

90

818 930 1536 1652 1650 1755 18

24

19

19 4386 1612 2200 3428 1375 750

630

3130

941

740

740

465

920

2434 1852 1050

105

818 930 1536 1652 1650 1755 18

24

19

19 4386 1612 2200 3428 1375 1000

630

3130

941

740

740

465

920

2228 1690 1050

150

818 930 1536 1652 1650 1755 18

24

19

19 4386 1612 2200 3428 1375 1200

630

3130

941

740

1470

100

920

1000 1377 1050

165

818 930 1536 1652 1650 1755 18

24

19

19 4386 1612 2200 3428 1375 1000

630

3130

941

740

740

465

920

1960 1434 1050

180

818 930 1536 1652 1650 1755 18

24

19

19 4386 1612 2200 3428 1375 750

630

3130

941

740

740

465

920

2049 1486 1050

270

818 930 1536 1652 1650 1755 18

24

19

19 4386 1612 2200 3428 1375 750

630

3130

941

740

740

465

920

1640 2628 1050

893 990 1676 1800 1800 1905 18

24

19

19 4817 1780 2400 3840 1500 750

630 3225 998,5 740

1545 100

920

1200 2425 1050

30

893 990 1676 1800 1800 1905 18

24

19

19 4817 1780 2400 3840 1500 750

630 3225 998,5 740

1545 100

920

1300 2311 1050

45

893 990 1676 1800 1800 1905 18

24

19

19 4817 1780 2400 3840 1500 1070

630 3225 998,5 740

740 502,5 920

2899 2140 1050

60

893 990 1676 1800 1800 1905 18

24

19

19 4817 1780 2400 3840 1500 750

630 3225 998,5 740

740 502,5 920

2850 2171 1050

75

893 990 1676 1800 1800 1905 18

24

19

19 4817 1780 2400 3840 1500 750

630 3225 998,5 740

740 502,5 920

2750 2100 1050

90

893 990 1676 1800 1800 1905 18

24

19

19 4817 1780 2400 3840 1500 750

630 3225 998,5 740

740 502,5 920

2684 2033 1050

105

893 990 1676 1800 1800 1905 18

24

19

19 4817 1780 2400 3840 1500 1000

630 3225 998,5 740

740 502,5 920

2485 1879 1050

150

893 990 1676 1800 1800 1905 18

24

19

19 4817 1780 2400 3840 1500 1250

630 3225 998,5 740

1545 100

1000 1534 1050

920

165

893 990 1676 1800 1800 1905 18

24

19

19 4817 1780 2400 3840 1500 1000

630 3225 998,5 740

740 502,5 920

2198 1604 1050

180

893 990 1676 1800 1800 1905 18

24

19

19 4817 1780 2400 3840 1500 750

630 3225 998,5 740

740 502,5 920

2267 1635 1050

270

893 990 1676 1800 1800 1905 18

24

19

19 4817 1780 2400 3840 1500 750

630 3225 998,5 740

740 502,5 920

1828 2866 1050

968 1080 1816 1932 2020 2110 20

24

19

19 5247 1945 2600 4110 1650 750

630 3300 1036

740

1620

1250 2637 1050

30

968 1080 1816 1932 2020 2110 20

24

19

19 5247 1945 2600 4110 1650 750

630 3300 1036

740

45

968 1080 1816 1932 2020 2110 20

24

19

19 5247 1945 2600 4110 1650 1050

630 3300 1036

740

60

968 1080 1816 1932 2020 2110 20

24

19

19 5247 1945 2600 4110 1650 750

630 3300 1036

75

968 1080 1816 1932 2020 2110 20

24

19

19 5247 1945 2600 4110 1650 750

630 3300 1036

90

968 1080 1816 1932 2020 2110 20

24

19

19 5247 1945 2600 4110 1650 750

105

968 1080 1816 1932 2020 2110 20

24

19

150

968 1080 1816 1932 2020 2110 20

24

19

100

920

1620

100

920

1300 2515 1050

740

540

920

3252 2359 1050

740

740

540

920

3120 2365 1050

740

740

540

920

2997 2288 1050

630 3300 1036

740

740

540

920

2929 2218 1050

19 5247 1945 2600 4110 1650 1000

630 3300 1036

740

740

540

920

2736 2072 1050

19 5247 1945 2600 4110 1650 1250

630 3300 1036

740

1620

100

920

1000 1734 1050

165

968 1080 1816 1932 2020 2110 20

24

19

19 5247 1945 2600 4110 1650 1050

630 3300 1036

740

740

540

920

2403 1756 1050

180

968 1080 1816 1932 2020 2110 20

24

19

19 5247 1945 2600 4110 1650 750

630 3300 1036

740

740

540

920

2485 1793 1050

270

968 1080 1816 1932 2020 2110 20

24

19

19 5247 1945 2600 4110 1650 750

630 3300 1036

740

740

540

920

2025 3101 1050

33

-
2

-
2
-262

a1

a2

a3

b1

b2

b3 n n1 s s1 B

B1

H1

H2

Group of installation dimensions, mm

H3

H4

L1

c'

c1 c1' c2 c2' c3 c3' c4

f1

f2

f3

Total pressure, Pa

ID fan type

Turn of
scroll
case
and inlet
boxes,

Group of overall dimensions, mm

f4

45-135 1638 1750 1536 1652 1100 122033003420 22 30 19 19 1650 1710 2200 1456 1300 1300 1063 720 5500 3958 1420 1420 848 848 520 520 602 602 310 2387 1860 576 1400 900
45-180 1638 1750 1536 1652 1100 122033003420 22 30 19 19 1650 1710 2200 1456 1300 1710 1063 720 5500 3958 1420 1420 848 669 520 1200 602 101 310 2387 1860 406 1400 900
-222 60-180 1638 1750 1536 1652 1100 122033003420 22 30 19 19 1650 1710 2200 1456 1300 1710 800 720 5500 3958 1420 1420 848 669 520 1200 602 101 310 2283 1795 406 1400 900
-222
90-135 1638 1750 1536 1652 1100 122033003420 22 30 19 19 1650 1710 2200 1456 1300 1300 710 720 5500 3958 1420 1420 848 848 520 520 602 602 310 2140 1649 576 1400 900
90-180 1638 1750 1536 1652 1100 122033003420 22 30 19 19 1650 1710 2200 1456 1300 1710 710 720 5500 3958 1420 1420 848 669 520 1200 602 101 310 2140 1649 406 1400 900
45-45

1786 1920 1676 1800 1200 13203600 3720 24 34 19 19 1800 1815 2400 1586 1450 1450 1110 720 5800 4246 1500 1500 873 873 650 650 557 557 310 2548 1985 1450 550 900

45-90

1786 1920 1676 1800 1200 13203600 3720 24 34 19 19 1800 1815 2400 1586 1450 1270 1130 720 5800 4246 1500 1500 873 873 650 650 557 557 310 2548 1985 985 985 900

Total pressure, Pa

Group of connecting dimensions, mm

-12,5
n=1500 rpm

Centrifugal two-side suction ID fans of 2 types

n=1000 rpm

Table 9

n=1000 rpm

45-135 1786 1920 1676 1800 1200 13203600 3720 24 34 19 19 1800 1815 2400 1586 1450 1450 1110 720 5800 4246 1500 1500 873 873 650 650 557 557 310 2548 1985 550 1450 900

Flow volume, thousand m3/h

n=1500 rpm

The characteristic is made for clean air medium at gas

temperature 100C, barometric pressure 1013 gPa (760
mmHg) at ID fan inlet, density 0.9463 kg/m3.

-242 45-180 1786 1920 1676 1800 1200 13203600 3720 24 34 19 19 1800 1815 2400 1586 1450 1900 1110 720 5800 4246 1500 1500 873 723 650 1300 557 57 310 2548 1985 364 1550 900
-242
60-180 1786 1920 1676 1800 1200 13203600 3720 24 34 19 19 1800 1815 2400 1586 1450 1900 960 720 5800 4246 1500 1500 873 723 650 1300 557 57 310 2443 1913 364 1550 900
90-135 1786 1920 1676 1800 1200 13203600 3720 24 34 19 19 1800 1815 2400 1586 1450 1450 850 720 5800 4246 1500 1500 873 873 650 650 557 557 310 2284 1752 550 1450 900
90-180 1786 1920 1676 1800 1200 13203600 3720 24 34 19 19 1800 1815 2400 1586 1450 1900 850 720 5800 4246 1500 1500 873 723 650 1300 557 57 310 2284 1752 364 1550 900
45-135 1935 2047 1816 1932 1300 1420 39004020 28 36 19 19 1950 1920 2600 1716 1560 1560 1226 800 6100 4535 1700 1700 878 878 700 700 597 597 300 2748 2136 676 1650 1020
45-180 1935 2047 1816 1932 1300 1420 39004020 28 36 19 19 1950 1920 2600 1716 1560 2037 1226 800 6100 4535 1700 1700 878 718 700 1400 597 57 300 2748 2136 474 1490 1020
-262 60-180 1935 2047 1816 1932 1300 1420 39004020 28 36 19 19 1950 1920 2600 1716 1560 2037 1067 800 6100 4535 1700 1700 878 718 700 1400 597 57 300 2633 2058 474 1490 1020
-262

90-135 1935 2047 1816 1932 1300 1420 39004020 28 36 19 19 1950 1920 2600 1716 1560 1560 930 800 6100 4535 1700 1700 878 878 700 700 597 597 300 2475 1897 676 1650 1020

The characteristic is made for clean air medium at gas

temperature 100C, barometric pressure 101300 Pa at ID fan
inlet, density 0.9463 kg/m3 and rotational frequency 750 rpm.

90-180 1935 2047 1816 1932 1300 1420 39004020 28 36 19 19 1950 1920 2600 1716 1560 2037 930 800 6100 4535 1700 1700 878 718 700 1400 597 57 300 2475 1897 474 1490 1020

Aerodynamic characteristics

-21

-222

-22

Total pressure, Pa

Flow volume, thousand m3/h

The characteristic is made for clean air medium at gas

temperature 100C, barometric pressure 1013 gPa (760
mmHg) at ID fan inlet, density 0.946 kg/m3 and rotational
frequency 985 rpm.

Flow volume, thousand m3/h

The characteristic is made for clean air medium at gas

temperature 100C, barometric pressure 101300 Pa at ID fan
inlet, density 0.9463 kg/m3 and rotational frequency 750 rpm.

34

Total pressure, Pa

Total pressure, Pa

Total pressure, Pa

-242

Flow volume, thousand m3/h

Flow volume, thousand m3/h

The characteristic is made for clean air medium at gas

temperature 100C, barometric pressure 101300 Pa at ID fan
inlet, density 0.9463 kg/m3 and rotational frequency 750 rpm.

Flow volume, thousand m3/h

The characteristic is made for clean air medium at gas

temperature 100C, barometric pressure 101300 Pa at ID fan
inlet, density 0.9463 kg/m3 and rotational frequency 750 rpm.

35

-
2

Centrifugal one-side and two-side suction ID fans

of and 2 types

-26

High-pressure one-side and two-side suction

centrifugal ID fans of and 2 types are designed for
removing of combustion gas from furnaces of landtype steam boilers with steam capacity up to 640 t/h.
These ID fans are used in non-intrusive gas removal
installations (particulate pollution not exceeding
2 g/m3, abrasivity and sticking parameters of particles
close to those of combustion gas ash).

Total pressure, Pa

Total pressure, Pa

-24

Impeller blades are sheet, forward-curved. Installation

and connecting parameters of and 2 ID fans
correspond to those of earlier manufactured models of
these machines.
We produce ID fans of left and right direction of
rotation. Pictures 8 and 10 show layouts of scroll case
and inlet boxes turn.

Maximum permissible temperature of transferred

gases at ID fan inlet should not exceed +250 oC.

Technical properties

are indicated in the Picture 13 and table 10..

daPa

Flow volume, thousand m3/h

The characteristic is made for clean air medium at gas

temperature 100C, barometric pressure 101300 Pa at ID fan
inlet, density 0.9463 kg/m3 and rotational frequency 750 rpm.

Flow volume, thousand m3/h

The characteristic is made for clean air medium at gas

temperature 100C, barometric pressure 101300 Pa at ID fan
inlet, density 0.9463 kg/m3 and rotational frequency 750 rpm.

rpm
rpm
rpm

rpm

Mode
mmHg
kg/m3

thous. m3/h

Pic. 13.
Joint parameters Q -Pv -recommended scopes of selection

36

37

Table 12

Table 10
ID fan type

Centrifugal two-side suction ID fans of 2 type

Rating aerodynamic parameters at pressure 101300 Pa and gas density 0,946 kg/m3 at
the point of ID fan entry
Temperature,

Flow volume, Q, thousand m3/h

Total pressure, Pv, Pa

(kgf/m2)

Rotational
speed, n,
rpm

Group of connecting dimensions, mm

Mass,
kg

Turn of
scroll
case
ID fan type and inlet
boxes,

Maximum coefficient of efficiency,

max, %

a1

a2

a3

b1

Group of overall dimensions, mm

b2

b3 n n1 s s1

B1

H1

H2

Group of installation dimensions, mm

H3 H4

L1

c'

c1 c1'

c2

c2' c3 c3' c4

f1

f2

f3

f4

-13,5

100

59

4050 (413)

72

1000

2250

45-125 1016 1100 790 884 620 690 1530 1610 8 20 18 14 820 1200 1350 345 1190 1190

335 2930 1660

165 165 280 -

575 675 750

-13,5

100

59

4050 (413)

72

1000

2170

45-135 1016 1100 790 884 620 690 1530 1610 8 20 18 14 820 1200 1350 345 1190 1190

335 2930 1660

165 165 280 -

575 675 750

-15,5

100

90

5350 (545)

72

1000

2450

90-135 1016 1100 790 884 620 690 1530 1610 8 20 18 14 820 1200 1350 345 1125 1125

335 2930 1660

165 165 280 -

575 675 750

-15,5

100

90

5350 (545)

72

1000

2340

90-180 1016 1100 790 884 620 690 1530 1610 8 20 18 14 820 1200 1350 345 1125 1125

335 2930 1660

165 165 280 -

575 675 750

-18

100

105

4000 (408)

72

750

4260

0-90

1170 1302 906 1000 732 792 1750 1818 8 26 14 14 941,5 1330 1550 1085 1530 1530

335 3280 1914

184 184 280 -

535 795 750

-18

100

105

4000 (408)

72

750

4000

0-125

-20

100

137,08

4649 (474)

72

750

4780

-20

100

137,08

4649 (474)

72

750

4270

-13,52

200

105

3100 (316)

70

1000

4400

-15,52

200

110

2403 (245)

70

750

5109

-182

200

191

3280 (334)

72

750

9105

-182

200

191

3280 (334)

72

750

7758

-202

200

262

4095 (417)

72

750

10640

-202

200

262

4095 (417)

72

750

-21,52

200

327,5

4707 (480)

72

750

-21,52

200

327,5

4707 (480)

72

750

10265

-13,5
2

-15,5
2

45, 60, 75, 90, 105

-13,5
-13,5 135, 150, 165, 180,
195, 210, 225, 240

510

590

510

-15,5
-15,5

-18
-18

-20
-20

14

14

788

880 1100 1176

18

16

14

590

788

880 1100 1176

18

16

14

184 184 280 -

535 795 750

90-135 1170 1302 906 1000 732 792 1750 1818 8 26 14 14 941,5 1330 1550 1085 1280 1280

335 3280 1914

184 184 280 -

535 795 750

90-180 1170 1302 906 1000 732 792 1750 1818 8 26 14 14 941,5 1330 1550 1085 1280 1280

335 3280 1914

184 184 280 -

535 795 750

45-135 1330 1436 1062 1168 830 906 2040 2116 8 22 19 19 1095 1550 1800 1260 1600 1600

450 3750 2188

184 184 270

625 975 1100

450 3750 2188

184 184 270

625 975 1100

450 3750 2188

184 184 270

625 975 1100

187 187 270

785 1015 1100

187 187 270

785 1015 1100

187 187 270

845 1105 1100

60-180 1616 1722 1260 1378 990 1070 2430 2508 8 34 20 14 1308 2100 2150 1500 1840 1840

450 4296 2632

187 187 270

845 1105 1100

90-135 1616 1722 1260 1378 990 1070 2426 2508 8 34 20 14 1308 1850 2150 1500 1780 1780

450 4296 2632

187 187 270

845 1105 1100

90-270 1616 1722 1260 1378 1002

450 4296 2632 1521 1521 -

1112 1112 174 174 270 1440 1440 1440 1440 1100

270-135 1616 1722 1260 1378 990 1070 2426 2508 7 34 20 14 1308 2100 2150 1500 1500 1500

450 4296 2632 1698 1698 -

1010 1010 187 187 270 1505 2060 845 1105 1100

30-135 2750 2862 1500 1612 1620 1726 3800 3780 18 10 24 19 1520 2220 2550 1750 2200 2200
-25
2 45-135 2750 2862 1500 1612 1620 1726 3800 3780 18 10 24 19 1520 2220 2550 1750 2200 2200
-25
2 45-150 2750 2862 1500 1612 1620 1726 3800 3780 18 10 24 19 1520 2220 2550 1750 2200 2200

510 6450 4410 2858 2858 -

- 1058 1058 578 578 320 1450 1350 1450 13501140

510 6450 4410 2858 2858 -

- 1058 1058 578 578 320 1450 1350 1450 13501140

510 6450 4410 2858 2858 -

- 1058 1058 578 578 320 1450 1350 1450 13501140

-21,5
2
-21,5
2

2442

8 - 20 - 1308 2300 2150 1500 2300 2300

B1

H1

-13,52

Group of installation dimensions, mm

H2

H3

L1

c1

c2

c3

f1

f2

2390 821 1350 2145 945 1300 626 2330 779

620

620

290

670

650

650

890

14

2390 821 1350 2145 945 1200 626 2330 779

620

620

290

670

650

650

890

14

2390 821 1350 2145 945 1100 626 2330 779

620

620

290

670

650

650

890

270

510

590

788

880 1100 1176

18

16

14

14

2390 821 1350 2145 945 1100 626 2330 779

620

620

290

670

650 1591 890

0, 15, 30, 45, 60

580

662

907 1000 1100 1176

26

16

15

14

2725 940 1550 2385 1085 1500 626 2411 816

692

692

300

670

650

650

890

75, 90, 105, 135, 150, 580

165, 180, 195

662

907 1000 1100 1176

26

16

15

14

2725 940 1550 2385 1085 1300 626 2411 816

692

692

300

670

650

650

890

650

890

210, 225, 240

580

662

907 1000 1100 1176

26

16

15

14

2725 940 1550 2385 1085 1100 626 2411 816

692

692

300

670

650

270

580

662

907 1000 1100 1176

26

16

15

14

2725 940 1550 2385 1085 1100 626 2411 816

692

692

300

670

800 1800 890

0, 15, 30, 45, 60, 75

675

770 1053 1170 1400 1500

30

24

18

19

3128 1094 1800 2780 1260 1750 500 2902 902

817

817 321,5 970

780

780

790

90, 105, 135, 150, 165 675

770 1053 1170 1400 1500

30

24

18

19

3128 1094 1800 2780 1260 1520 500 2902 902

817

817 321,5 970

780

780

790

180, 195, 210, 225,

240

675

770 1053 1170 1400 1500

30

24

18

19

3128 1094 1800 2780 1260 1350 500 2902 902

817

817 321,5 970

780

780

790

270

675

770 1053 1170 1400 1500

30

24

18

19

3128 1094 1800 2780 1260 1350 500 2902 902

817

817 321,5 970

780 1850 790

748

870 1170 1290 1400 1500

16

24

19

19

3430 1215 2000 3050 1400 1950 500 2992 950

892

892

322

970

780

780

790

748

870 1170 1290 1400 1500

16

24

19

19

3430 1215 2000 3050 1400 1650 500 2992 950

892

892

322

970

780

780

790

748

870 1170 1290 1400 1500

16

24

19

19

3430 1215 2000 3050 1400 1450 500 2992 950

892

892

322

970

780

780

790

270

748

870 1170 1290 1400 1500

16

24

19

19

3430 1215 2000 3050 1400 1450 500 2992 950

892

892

322

970 1360 2165 790

kW

kgf/m2

kW

n=970 rpm
C

n=730 rpm
C

mmHg

mmHg

Flow volume, Q, thous. m3/h

The characteristic is made for clean air medium at gas

temperature 200C, barometric pressure 101300 Pa at ID fan
inlet, density 0.749 kg/m3 and rotational frequency 970 rpm.

0, 15, 30, 45, 60

75, 90, 105, 135,
150, 165
180, 195, 210, 225,
240

-15,52

kgf/m2

38

16

Aerodynamic characteristics

Group of overall dimensions, mm

18

Centrifugal one-side suction ID fans of type

880 1100 1176

Table 11

788

Layout is shown on page 89 and 91

590

-18 2
-18
90-135 1330 1436 1062 1168 830 906 2040 2116 8 22 19 19 1095 1550 1800 1260 1500 1500
2
270-135 1330 1436 1062 1168 830 906 2040 2116 8 22 19 19 1095 1550 1800 1260 1260 1260

Overall and connecting dimensions

510

335 3280 1914

20830

0, 15, 30

600

535 795 750

45-135 1170 1302 906 1000 732 792 1750 1818 8 26 14 14 941,5 1330 1550 1085 1360 1360

68

s1

535 795 750

4900 (500)

184 184 280 -

450 4296 2632

650

n1

184 184 280 -

450 4110 2452

-252

23080

d1

600

45-135 1616 1722 1260 1378 990 1070 2426 2508 8 34 20 14 1308 1850 2150 1500 1890 1890

68

b1

9066

4900 (500)

11740

650

a1

335 3280 1914

450 4110 2452

100

335 3280 1914

100

ID fan type Turn of scroll case,

-20 2 45-135 1504 1610 1170 1288 920 996 2260 2328 8 22 19 19 1215 1720 2000 1400 1765 1765
-20
2 90-135 1504 1610 1170 1288 920 996 2260 2328 8 22 19 19 1215 1720 2000 1400 1630 1630

-252

Group of connecting dimensions, mm

1170 1302 906 1000 732 792 1750 1818 8 26 14 14 941,5 1330 1550 1085 1530 1530

45-125 1170 1302 906 1000 732 792 1750 1818 8 26 14 14 941,5 1330 1550 1085 1462 1462

Flow volume, Q, thous. m3/h

The characteristic is made for clean air medium at gas

temperature 200C, barometric pressure 101300 Pa at ID fan
inlet, density 0.746 kg/m3 and rotational frequency 730 rpm.

39

2
-13,5

Flow volume, thousand m3/h

The characteristic is made for clean air medium at gas

temperature 100C, barometric pressure 101300 Pa at ID fan
inlet, density 0.9463 kg/m3 and rotational frequency 1000
rpm.

-18

-252

n=740 rpm

Flow volume, thousand m3/h

The characteristic is made for clean air medium at gas

temperature 100C, barometric pressure 101300 Pa at ID fan
inlet, density 0.9463 kg/m3 and rotational frequency 1000
rpm.

-20

Pa
kgf/m2

n=585 rpm

n=585 rpm

Total pressure, Pa

Total pressure, Pa

kW

Total pressure, Pa

kW

Pa

n=490 rpm

kgf/m2

n=490 rpm

n=590 rpm

The characteristic is made for clean air medium at gas

temperature 200C, barometric pressure 101300 Pa at ID fan
inlet, density 0.746 kg/m3.

-21,52

n=590 rpm

Flow volume, thousand m3/h

The characteristic is made for clean air medium at gas

temperature 200C, barometric pressure 101300 Pa at ID fan
inlet, density 0.746 kg/m3.

n=590 rpm

Total pressure, Pa

Total pressure, Pa

Total pressure, Pa

n=740 rpm

n=740 rpm

Flow volume, thousand m3/h

-15,5

n=740 rpm

n=590 rpm

n=740 rpm

-202

Total pressure, Pa

n=590 rpm

-182

n=585 rpm
n=490 rpm

thous. m3/h

The characteristic is made for clean air medium at gas

temperature 100C, barometric pressure 101300 Pa at ID fan
inlet, density 0.942 kg/m3.
n=740 rpm

n=590 rpm

40

Flow volume, thousand m3/h

The characteristic is made for clean air medium at gas

temperature 100C, barometric pressure 101300 Pa at ID fan
inlet, density 0.9463 kg/m3 and rotational frequency 750 rpm.

The characteristic is made for clean air medium at gas

temperature 200C, barometric pressure 101300 Pa at ID fan
inlet, density 0.746 kg/m3.

Flow volume, thousand m3/h

Flow volume, thousand m3/h

The characteristic is made for clean air medium at gas

temperature 100C, barometric pressure 101300 Pa at ID fan
inlet, density 0.9463 kg/m3.

41

-
Table 14

Axial two-stage FD fans

of and - types

Maximum permissible temperature of transferred

gases at FD fan inlet should not exceed +100C.
Impeller blades of -41-500-1 FD fan are made of
steel blanks by forging and are welded to the impeller
rim. Detachable blades of -31, 5C FD fan are

Layout is shown on page 89

molded and hollow. Design of this FD fan impeller

allows to change the angle of blade position when the
machine is out of work. and - FD fans
are manufactured only of left rotation type, i.e. rotation
of their impellers goes counterclockwise, if observed
from the side of electric drive. Layouts of scroll case
and inlet boxes turn are the same as layout of
type ID fan inlet boxes turn (pic.6).

FD fan type

Turn of scroll case,

a1

b1

L1

-31,5
-31,5

30

2365

2490

6280

6406

2795

3176

4085

4045

2321

7010

11627

9143

-41-500-1

3080

3256

8200

8376

3650

4120

5150

3650

3633

9098

14787

12342

Aerodynamic characteristics
-31,5 at Qk=36

Technical properties

-31,5 at Qk=41

Total pressure, Pv, kgf/m2

Axial two-stage FD fans of and - types

are designed for air supply into furnaces of land-type
steam boilers with steam capacity 1650 (-31,5)
and 2650 t/h (-41-500-1) for power units with
unit capacity of 500 MW and 800 MW.

Overall and connecting dimensions

Limits of fan stable operation

Total pressure, Pv, kgf/m2

are indicated in the Picture 14 and table 13..

daPa

Scope of fan selection

Scope of fan selection

Pic. 14.
Joint parameters Q -Pv -recommended scopes of selection

rpm

Mode

Limits of fan stable operation

Flow volume, Q, m /h
3

Flow volume, Q, m3/h

The characteristic is made for clean air medium at gas

temperature 30C, barometric pressure 101300 Pa at FD fan
inlet, density 1.16 kg/m3 and rotational frequency 595 rpm.

The characteristic is made for clean air medium at gas

temperature 30C, barometric pressure 101300 Pa at FD fan
inlet, density 1.16 kg/m3 and rotational frequency 595 rpm.

max

mmHg
kg/m3

thous. m3/h

Table 13
FD fan type

Rating aerodynamic parameters at pressure 101300 Pa, temperature 100 and gas
density 0,946 kg/m3 at the point of FD fan entry
Flow volume, Q, thousand
m3/h

Total pressure Pv, Pa

(kgf/m2)

Maximum coefficient of
efficiency, max, %

Rotational
speed, n,
rpm

Mass,
kg

-31,5- *

900

5310 (541)

84

600

49000

-41-500-1

1520

5511 (562)

82,5

500

94000

* at the angle of impeller blades turn *imp. = 46

42

43

-31,5 at Qk=46

Centrifugal two-side suction FD fans

of 2 type

-31,5 at Qk=51

Centrifugal two-side suction FD fans of 2 type

are designed for air supply into furnaces of land-type
steam boilers with steam capacity 500 - 2650 t/h. It is
allowable to use these FD fans in clean air movement
installations. Maximum permissible temperature of
transferred gases at FD fan inlet should not exceed

Limits of fan stable operation

Total pressure, Pv, kgf/m2 ,Pa

Limits of fan
stable operation

Total pressure, Pv, kgf/m2 ,Pa

Scope of fan selection

Scope of fan selection

+100C. The impeller blades are profile, hollow. FD

fans can be of left and right rotation direction. Layouts
of scroll case and inlet boxes turn are the same as
shown in Picture 8.

Technical properties

are indicated in the Picture 15 and table 15..

daPa
rpm

Flow volume, Q, m3/h

rpm

The characteristic is made for clean air medium at gas

temperature 30C, barometric pressure 101300 Pa at FD fan
inlet, density 1.16 kg/m3 and rotational frequency 595 rpm.

Pic. 15.
Joint parameters Q -Pv -recommended scopes of selection

Flow volume, Q, m3/h

The characteristic is made for clean air medium at gas

temperature 30C, barometric pressure 101300 Pa at FD fan
inlet, density 1.16 kg/m3 and rotational frequency 595 rpm.

-41-500-1
kgf/m2

Mode
mmHg
kg/m3

Limits of fan
stable operation

thous. m3/h
Scope of
fan selection

Table 15

Total pressure

FD fan type

Rating aerodynamic parameters at pressure 101300 Pa, temperature 30 and gas

density 1.165 kg/m3 at the point of FD fan entry
Flow volume, Q, thousand
m3/h

H-242

500

H-252
H-252

Total pressure, Pv, Pa

(kgf/m2)

Maximum coefficient of
efficiency, max, %

Rotational
speed, n,
rpm
750

Mass,
kg

4380 (445)

86

20816

300

4640 (473)

86

750

19610

500

8240 (840)

87

1000

24560

H-252

500

8750 (890)

88

1000

25050

H-252-I

504

9540 (970)

87,5

1000

25050

H-252-II

500

10175 (1035)

88,5

1000

25100

-252-II

515

11400 (1160)

87,5

1000

25050

H-282-I

730

12300 (1250)

87

1000

35200

H-362-

1350

8680 (885)

88

750

65000

Flow volume, Q, thous. m3/h

The characteristic is made for clean air medium at gas

temperature 30C, barometric pressure 101300 Pa at FD fan
inlet, density 1.16 kg/m3 and rotational frequency 595 rpm.

44

45

Table 16

-252

Overall and connecting dimensions

-252

Layout is shown on page 91

FD fan
type

Turn of
scroll
case
and
inlet
boxes,

a1

a2

a3

b1

b2

Group of overall dimensions, mm

b3 n n1 s s1 B

B1

H1

Group of installation dimensions, mm

H2

H3

H4

L1

c'

c1 c1' c2 c2' c3

c3' c4

f1

f2

f3

f4

Total pressure, Pa

Group of connecting dimensions, mm

2250 2358 1815 1925 1175 1275 3675 3783 32 36 22 22 1867 2350 2440 1765 1380 1670 1505 980 5600 4785 3000 3000 345 345 400 400 475 475 420 1200 1400 810 810 1300

-25 0-90 2250 2358 1815 1925 1175 1275 3675 3783 32 36 22 22 1867 23502500 1765 1380 1600 1505 980 5600 4785 3000 3000 345 345 400 400 475 475 420 1200 1400 810 810 1300
2
-25
45-75 2250 2358 1815 1925 1175 1275 3675 3783 32 36 22 22 1867 23502500 1765 1380 1670 1225 980 5600 4785 3000 3000 345 345 400 400 475 475 420 1640 910 810 810 1300
2-I
0-90 2250 2358 1815 1925 1175 1275 3675 3783 32 36 22 22 1867 23502500 1765 1380 1670 1505 980 5600 4725 3000 3000 345 345 400 400 475 475 420 1200 1400 810 810 1300
-25
2-II
-25 0-135 2250 2358 1815 1925 1175 1275 3675 3783 32 36 22 22 1867 23502500 1765 1380 1380 1500 980 5600 4725 3000 3000 510 700 - - 710 520 420 1200 1400 630 1400 1300
2-II
45-45 2250 2358 1815 1925 1175 1275 3675 3783 32 36 22 22 1867 23502500 1765 1380 1380 1225 980 5600 4725 3000 3000 700 510 - - 520 710 420 1640 910 1400 630 1300
-

770 960 650 1500 1520 1320 720 1390

- 960 770 650 1320 1520 720 1500 1390

45-45 2240 2340 2035 2147 1315 1427 4115 4230 34 40 19 19 2092 2410 2800 1980 1500 1500 1412 1230 6300 4880 2990 2990 745 555

770 960 650 1850 980 1500 720 1390

2040/ 2084/
0-45 3420 3552 2614 2750 1688 1820 5290 5423 44 48 22 22 2690354436002540 2040/
2410 2410 1714 1230 7750 6420 4232 4232 748 544 -36
2-
2040/ 2084/
0-165 3420 3552 2614 2750 1688 1820 5290 5423 44 48 22 22 2690354436002540 2040/
2410 2410 1714 1230 7750 6420 4232 4232 579 1094 -

871 1075 650 1950 2730 2000 940 1390

- 1040 525 650 1950 2730 1400 2950 1390

n=750 rpm

Aerodynamic characteristics

Total pressure, Pa

n=600 rpm

Total pressure, Pa

Total pressure, Pa

rpm
rpm

n=750 rpm

-252

n=1000 rpm

-252-II

-252-1

-242

Flow volume, thousand m3/h

The characteristic is made for clean air medium at gas

temperature 30C, barometric pressure 101300 Pa at FD fan
inlet, density 1.165 kg/m3 .

Total pressure, Pa

0-45

n=1000 rpm

2240 2340 2035 2147 1315 1427 4115 4230 34 40 19 19 2092 2410 2800 1980 1500 1500 1715 1230 6300 4880 2990 2990 745 555

-28 0-135 2240 2340 2035 2147 1315 1427 4115 4230 34 40 19 19 2092 2410 2800 1980 1500 1500 1715 1230 6300 4880 2990 2990 555 745
2-I

Flow volume, thousand m3/h

The characteristic is made for clean air medium at gas

temperature 30C, barometric pressure 101300 Pa at FD fan
inlet, density 1.165 kg/m3 .

n=1000 rpm

252 0-90

Total pressure, Pa

880 5900 4748 3630 3630 245 245 - - 805 805 430 1250 1250 900 900 1300
242 0-90 2880 3000 2160 2280 1300 1410 3900 4020 24 40 19 19 2040 2780 2400 1770 1450 1450 -25 90-90 2100 2205 1815 1925 1175 1275 3675 3783 28 36 22 22 1867 23502500 1765 1378 1600 1037 700 5800 4785 2850 2850 420 420 400 400 585 585 310 1400 1400 810 810 900
2

rpm

rpm
rpm
rpm

Flow volume, thousand m3/h

n=600 rpm

n=1000 rpm

Flow volume, thousand m3/h

n=750 rpm

The characteristic is made for clean air medium at gas

temperature 30C, barometric pressure 101300 Pa at FD fan
inlet, density 1.165 kg/m3 .

The characteristic is made for clean air medium at gas

temperature 20C, barometric pressure 101300 Pa at FD fan
inlet, density 1.205 kg/m3 .

The characteristic is made for clean air medium at gas

temperature 30C, barometric pressure 101300 Pa at FD fan
inlet, density 1.165 kg/m3 .

46

n=750 rpm

Flow volume, thousand m3/h

Flow volume, thousand m3/h

n=1000 rpm

The characteristic is made for clean air medium at gas

temperature 30C, barometric pressure 101300 Pa at FD fan
inlet, density 1.165 kg/m3 .

47

-252-II

Centrifugal one-side suction FD fans

of type

-282-I

Pa

Centrifugal one-side suction FD fans of and

types are designed for air supply into furnaces
of land-type steam boilers with steam capacity 35 960 t/h. It is allowable to use these FD fans in clean
air movement installations. Maximum permissible
temperature of transferred gases at FD fan inlet
should not exceed +100 oC.

Total pressure, Pa

kgs/m

Centrifugal one-side suction FD fans of type

are designed for nonintrusive gas transmission in gas
cleaning installations and other industrial installations
under temperature +200 oC.

Impeller blades of -12,5, -15, -17,

-21, -21, -19, -31,5, 15, -17 FD fans are sheet, backwardcurved. FD fans -18, -20, -22,
-24, -26, -26, -28, 32 have hollow, profile impeller blades; FD fans
-13,5, -15,5, -15, 5-1500 have sheet,
forward-curved impeller blades; blades of -17,5
FD fans are sheet, radially ending. FD fans can be of
left and right rotation direction. Layout of scroll case
turn is the same as shown in Picture 10.

Technical properties

are indicated in the Picture 16 and table 17.

daPa

n=1000 rpm

The characteristic is made for clean air medium at gas

temperature 30C, barometric pressure 101300 Pa at FD fan
inlet, density 1.165 kg/m3 .

m /h
3

Flow volume, thousand m3/h

rpm

n=1000 rpm

The characteristic is made for clean air medium at gas

temperature 30C, barometric pressure 101300 Pa at FD fan
inlet, density 1.165 kg/m3 .
rpm

-362
n=745 rpm
n=595 rpm

Total pressure, Pa

rpm

mmHg
kg/m3

n=745 rpm

The characteristic is made for clean air medium at gas

temperature 30C, barometric pressure 101300 Pa at FD fan
inlet, density 1.165 kg/m3 .

48

thous. m3/h

n=595 rpm

Flow volume, thousand m3/h

Pic. 16.
Joint parameters Q -Pv -recommended scopes of selection

49

Overall and connecting dimensions

Table 17
FD fan type

Layout is shown on page 89

Rating aerodynamic parameters at pressure 101300 Pa, temperature 30 and gas
density 1.165 kg/m3 at the point of FD fan entry
Flow volume, Q, thousand
m3/h

-12,5

Table 18

45

Total pressure, Pv, Pa

(kgf/m2)
6115 (623)

Maximum coefficient of
efficiency, max, %
85

Rotational
speed, n,
rpm
1500

Group of connecting dimensions, mm

Mass,
kg

FD fan type Turn of scroll case,

0, 15, 30, 45, 60, 75, 90, 105,
-12,5 120, 135, 150, 165, 180, 195,
210, 225, 240, 255, 270

1261

H-15

78

8870 (904)

85

1500

2596

H-17

114

11500 (1175)

85

1500

3078

H-18

152

3865 (394)

86

1000

5000

-15

a1

b1

Group of overall dimensions, mm

d1

n1

s1

B1

H1

470 520 625 675 830 875

34

16

14

14 2058 812 1250 1939 875

Group of installation dimensions, mm

H2
-

H3

L1

500 1936 665

c1

c2

c3

f1

f2

430

620

0, 15, 30, 45

560 640 750 842 970 1070 18

16

19

19 2640 975 1500 2250 950 1500 626 2403 752 772

772

314 670

600

600

890

60, 75, 90, 105, 120, 135

560 640 750 842 970 1070 18

16

19

19 2640 975 1500 2250 950 1300 626 2403 752 772

772

314 670

600

600

890

150, 165, 180, 195, 210

560 640 750 842 970 1070 18

16

19

19 2640 975 1500 2250 950 1200 626 2403 752 772

772

314 670

600

600

890

225, 240, 255

560 640 750 842 970 1070 18

16

19

19 2640 975 1500 2250 950 1000 626 2403 752 772

772

314 670

600

600

890

270

560 640 750 842 970 1070 18

16

19

19 2640 975 1500 2250 950 1000 626 2403 752 772

772

314 670

600 1700 890

-19

130

6550 (668)

85

1000

4510

0, 15, 30, 45

630 720 850 942 1100 1200 18

16

19

19 2956 1105 1700 2550 1050 1700 626 2498 817 842 842

309 670

650

650 890

H-20

215

4710 (480)

86

1000

5660

60, 75, 90, 105, 120, 135

630 720 850 942 1100 1200 18

16

19

19 2956 1105 1700 2550 1050 1500 626 2498 817 842 842

309 670

650

650 890

-21

138

7100 (724)

85

1000

4587

150, 165, 180, 195, 210

630 720 850 942 1100 1200 18

16

19

19 2956 1105 1700 2550 1050 1300 626 2498 817 842 842

309 670

650

650 890

-21

142

8700 (887)

85

1000

4471

225, 240, 255

630 720 850 942 1100 1200 18

16

19

19 2956 1105 1700 2550 1050 1100 626 2498 817 842 842

309 670

650

650 890

H-22

210

3330 (340)

86

750

7060

H-24

275

3950 (403)

86

750

7850

H-26

350

4610 (470)

86

750

-26

375

5750 (586)

86

750

H-28

430

5050 (515)

86

750

H-31,5

367

9415 (960)

84,5

750

H-32

475

-15
-17

36
51

6030 (615)
9060 (924)
11770 (1200)

88
82
82

750
1500
1500

270

630 720 850 942 1100 1200 18

16

19

19 2956 1105 1700 2550 1050 1100 626 2498 817 842 842

309 670

800 1800 890

1080 1200 1620 1750 1650 1755 20

24

19

19 4287 1572 1800 3428 1375 2500 545 3171 1072 830 1620

59

970 1740 975

8720

15

1080 1200 1620 1750 1650 1755 20

24

19

19 4287 1572 1800 3428 1375 2185 545 3171 1072 830

454 850 1560 1245 975

30

1080 1200 1620 1750 1650 1755 20

24

19

19 4287 1572 1800 3428 1375 1570 545 3171 1072 830

830

454 850 2260 1580 975

8750

45

1080 1200 1620 1750 1650 1755 20

24

19

19 4287 1572 1800 3428 1375 990 545 3171 1072 830

830

454 850 2580 1900 975

11164

60

1080 1200 1620 1750 1650 1755 20

24

19

19 4287 1572 1800 3428 1375 1300 545 3171 1072 830

830

454 850 2175 1665 975

11650

75

1080 1200 1620 1750 1650 1755 20

24

19

19 4287 1572 1800 3428 1375 1290 545 3171 1072 830

830

454 850 2115 1600 975

13480

90

1080 1200 1620 1750 1650 1755 20

24

19

19 4287 1572 1800 3428 1375 1470 545 3171 1072 830

830

454 850 1855 1370 975

105

1080 1200 1620 1750 1650 1755 20

24

19

19 4287 1572 1800 3428 1375 1290 545 3171 1072 830

830

454 850 1945 1440 975

120

1080 1200 1620 1750 1650 1755 20

24

19

19 4287 1572 1800 3428 1375 1350 545 3171 1072 830

830

454 850 1800 1315 975

135

1080 1200 1620 1750 1650 1755 20

24

19

19 4287 1572 1800 3428 1375 1770 545 3171 1072 830

830

454 850 1070 1470 975

150

1080 1200 1620 1750 1650 1755 20

24

19

19 4287 1572 1800 3428 1375 1470 545 3171 1072 830

830

454 850 1510 1040 975

165

1080 1200 1620 1750 1650 1755 20

24

19

19 4287 1572 1800 3428 1375 1200 545 3171 1072 830

830

454 850 1730 1230 975

180

1080 1200 1620 1750 1650 1755 20

24

19

19 4287 1572 1800 3428 1375 900 545 3171 1072 830

830

454 850 1890 1355 975

270

1080 1200 1620 1750 1650 1755 20

24

19

19 4287 1572 1800 3428 1375 1375 545 3171 1072 830

830

454 850 1320 2710 975

90

780 900 1050 1170 1400 1500 14

24

19

19 3590 1365 1950 3075 1286 750 545 2893 953 670

670

380 850 1927 1585 975

1200 1320 1800 1930 1800 1905 22

24

19

19

4710 1720 2000 3840 1500 2740 545 3301 1147 920 1740

59

15

1200 1320 1800 1930 1800 1905 22

24

19

19

4710 1720 2000 3840 1500 2410 545 3301 1147 920

469 850 1835 1330 850

30

1200 1320 1800 1930 1800 1905 22

24

19

19

4710 1720 2000 3840 1500 1760 545 3301 1147 920

920

469 850 2435 1690 850

45

1200 1320 1800 1930 1800 1905 22

24

19

19

4710 1720 2000 3840 1500 1180 545 3301 1147 920

920

469 850 2720 2030 850

60

1200 1320 1800 1930 1800 1905 22

24

19

19

4710 1720 2000 3840 1500 1420 545 3301 1147 920

920

469 850 2380 1820 850

45

1200 1320 1800 1930 1800 1905 22

24

19

19

4710 1720 2000 3840 1500 1460 545 3301 1147 920

920

469 850 2270 1705 850

90

1200 1320 1800 1930 1800 1905 22

24

19

19

4710 1720 2000 3840 1500 1460 545 3301 1147 920

920

469 850 2175 1620 850

105

1200 1320 1800 1930 1800 1905 22

24

19

19

4710 1720 2000 3840 1500 1460 545 3301 1147 920

920

469 850 2080 1530 850

120

1200 1320 1800 1930 1800 1905 22

24

19

19

4710 1720 2000 3840 1500 1470 545 3301 1147 920

920

469 850 1980 1440 850

135

1200 1320 1800 1930 1800 1905 22

24

19

19

4710 1720 2000 3840 1500 1910 545 3301 1147 920

920

469 850 1225 1600 850

150

1200 1320 1800 1930 1800 1905 22

24

19

19

4710 1720 2000 3840 1500 1580 545 3301 1147 920

920

469 850 1690 1160 850

469 850 1890 1340 850

2718

-13,5

60

5000 (510)

72

1000

2170

90

6625 (675)

72

1000

2330

-15,51500

135

16800 (1713)

73

1500

-17,5

78

73

1500

-18

2406

-15,5

16000 (1631)

-17

3020

-19

-20

920

850 1080 1840 975

165

1200 1320 1800 1930 1800 1905 22

24

19

19

4710 1720 2000 3840 1500 1310 545 3301 1147 920

920

180

1200 1320 1800 1930 1800 1905 22

24

19

19

4710 1720 2000 3840 1500 1040 545 3301 1147 920

920

469 850 2030 1440 850

270

1200 1320 1800 1930 1800 1905 22

24

19

19

4710 1720 2000 3840 1500 1500 545 3301 1147 920

920

469 850 1400 2935 850

-21

150

780 900 1050 1170 1400 1500 14

24

19

19 3205 1365 2040 4070 1286 1200 545 2893 953 670

670

380 850 1386 1095 975

-21

225

780 900 1050 1170 1400 1500 14

24

19

19 3936 1365 2100 3408 1286 1520 545 2893 953 500

500

465 850

1320 1450 1980 2112 2020 2110

24

24

19

19 5100 1865 2200 4110 1650 3050 630 3721 1258 920 1610 304 920 1100 1690 1050

30

1320 1450 1980 2112 2020 2110

24

24

19

19 5100 1865 2200 4110 1650 1970 630 3721 1258 920

920

649 920 2780 1780 920

45

1320 1450 1980 2112 2020 2110

24

24

19

19 5100 1865 2200 4110 1650 1440 630 3721 1258 920

920

649 920 2810 2120 920

60

1320 1450 1980 2112 2020 2110

24

24

19

19 5100 1865 2200 4110 1650 1280 630 3721 1258 920

920

649 920 2765 2125 920

75

1320 1450 1980 2112 2020 2110

24

24

19

19 5100 1865 2200 4110 1650 1440 630 3721 1258 920

920

649 920 2570 1950 920

90

1320 1450 1980 2112 2020 2110

24

24

19

19 5100 1865 2200 4110 1650 1485 630 3721 1258 920

920

649 920 2450 1830 920

105

1320 1450 1980 2112 2020 2110

24

24

19

19 5100 1865 2200 4110 1650 1465 630 3721 1258 920

920

649 920 2360 1755 920

120

1320 1450 1980 2112 2020 2110

24

24

19

19 5100 1865 2200 4110 1650 1470 630 3721 1258 920

920

649 920 2260 1670 920

135

1320 1450 1980 2112 2020 2110

24

24

19

19 5100 1865 2200 4110 1650 2100 630 3721 1258 920

920

649 920 1550 1000 920

150

1320 1450 1980 2112 2020 2110

24

24

19

19 5100 1865 2200 4110 1650 1900 630 3721 1258 920

920

649 920 1970 1220 920

165

1320 1450 1980 2112 2020 2110

24

24

19

19 5100 1865 2200 4110 1650 1505 630 3721 1258 920

920

649 920 1970 1390 920

180

1320 1450 1980 2112 2020 2110

24

24

19

19 5100 1865 2200 4110 1650 1515 630 3721 1258 920

920

649 920 1850 1280 920

270

1320 1450 1980 2112 2020 2110

24

24

19

19 5100 1865 2200 4110 1650 1650 630 3721 1258 920

920

649 920 1480 3250 920

-22

50

830

850

880

630

975

51

-31,5

-32

-13,5

-17,5

52

L1

c1

c2

c3

f1

f2

1490 1600 2160 2292 2100 2180 26

24

22

19 5402 2040 2400 4515 1710 3300 630 3899 1365 1270 1760 300 920 1325 1860 1050

1490 1600 2160 2292 2100 2180 26

24

22

19 5402 2040 2400 4515 1710 2100 630 3899 1365 1270 1270 545 920 3025 2000 1050

45

1490 1600 2160 2292 2100 2180 26

24

22

19 5402 2040 2400 4515 1710 1600 630 3899 1365 1270 1270 545 920 3080 2300 1050

60

1490 1600 2160 2292 2100 2180 26

24

22

19 5402 2040 2400 4515 1710 1600 630 3899 1365 1270 1270 545 920 2925 2205 1050

75

1490 1600 2160 2292 2100 2180 26

24

22

19 5402 2040 2400 4515 1710 1600 630 3899 1365 1270 1270 545 920 2830 1800 1050

90

1490 1600 2160 2292 2100 2180 26

24

22

19 5402 2040 2400 4515 1710 1600 630 3899 1365 1270 1270 545 920 2720 2000 1050

105

1490 1600 2160 2292 2100 2180 26

24

22

19 5402 2040 2400 4515 1710 1600 630 3899 1365 1270 1270 545 920 2605 1895 1050

120

1490 1600 2160 2292 2100 2180 26

24

22

19 5402 2040 2400 4515 1710 1600 630 3899 1365 1270 1270 545 920 2495 1800 1050

135

1490 1600 2160 2292 2100 2180 26

24

22

19 5402 2040 2400 4515 1710 1600 630 3899 1365 1270 1270 545 920 2400 1705 1050

150

1490 1600 2160 2292 2100 2180 26

24

22

19 5402 2040 2400 4515 1710 1800 630 3899 1365 1270 1270 545 920 2085 1420 1050

165

1490 1600 2160 2292 2100 2180 26

24

22

19 5402 2040 2400 4515 1710 1600 630 3899 1365 1270 1270 545 920 2185 1505 1050

180

1490 1600 2160 2292 2100 2180 26

24

22

19 5402 2040 2400 4515 1710 1600 630 3899 1365 1270 1270 545 920 2055 1385 1050

270

1490 1600 2160 2292 2100 2180 26

24

22

19 5402 2040 2400 4515 1710 1785 630 3899 1365 1270 1270 545 920 1680 3565 1050

1560 1600 2340 2472 2300 2370 28

24

22

19 5930 2210 2600 4730 1855 3650 630 4015 1450 1270 1870 276 920 1550 2200 1050

30

1560 1600 2340 2472 2300 2370 28

24

22

19 5930 2210 2600 4730 1855 2250 630 4015 1450 1270 1270 576 920 3280 2170 1050

45

1560 1600 2340 2472 2300 2370 28

24

22

19 5930 2210 2600 4730 1855 1700 630 4015 1450 1270 1270 576 920 3350 2490 1050

60

1560 1600 2340 2472 2300 2370 28

24

22

19 5930 2210 2600 4730 1855 1600 630 4015 1450 1270 1270 576 920 3235 2445 1050

75

1560 1600 2340 2472 2300 2370 28

24

22

19 5930 2210 2600 4730 1855 2000 630 4015 1450 1270 1270 576 920 2815 2065 1050

90

1560 1600 2340 2472 2300 2370 28

24

22

19 5930 2210 2600 4730 1855 1700 630 4015 1450 1270 1270 576 920 2950 2165 1050

105

1560 1600 2340 2472 2300 2370 28

24

22

19 5930 2210 2600 4730 1855 1700 630 4015 1450 1270 1270 576 920 2830 2055 1050

120

1560 1600 2340 2472 2300 2370 28

24

22

19 5930 2210 2600 4730 1855 1700 630 4015 1450 1270 1270 576 920 2710 1955 1050

135

1560 1600 2340 2472 2300 2370 28

24

22

19 5930 2210 2600 4730 1855 2100 630 4015 1450 1270 1270 576 920 2185 1440 1050

150

1560 1600 2340 2472 2300 2370 28

24

22

19 5930 2210 2600 4730 1855 1900 630 4015 1450 1270 1270 576 920 2295 1570 1050

165

1560 1600 2340 2472 2300 2370 28

24

22

19 5930 2210 2600 4730 1855 1700 630 4015 1450 1270 1270 576 920 2380 1635 1050

180

1560 1600 2340 2472 2300 2370 28

24

22

19 5930 2210 2600 4730 1855 1700 630 4015 1450 1270 1270 576 920 2240 1510 1050

270

1560 1600 2340 2472 2300 2370 28

24

22

19 5930 2210 2600 4730 1855 1925 630 4015 1450 1270 1270 576 920 1760 3825 1050

1560 1600 2340 2472 2300 2370 28

24

22

19 5930 2210 2600 4730 1855 3650 630 4015 1450 1270 1870 276 920 1550 2200 1050

30

1560 1600 2340 2472 2300 2370 28

24

22

19 5930 2210 2600 4730 1855 2250 630 4015 1450 1270 1270 576 920 3280 2170 1050

45

1560 1600 2340 2472 2300 2370 28

24

22

19 5930 2210 2600 4730 1855 1700 630 4015 1450 1270 1270 576 920 3350 2490 1050

60

1560 1600 2340 2472 2300 2370 28

24

22

19 5930 2210 2600 4730 1855 1600 630 4015 1450 1270 1270 576 920 3235 2445 1050

75

1560 1600 2340 2472 2300 2370 28

24

22

19 5930 2210 2600 4730 1855 2000 630 4015 1450 1270 1270 576 920 2815 2065 1050

90

1560 1600 2340 2472 2300 2370 28

24

22

19 5930 2210 2600 4730 1855 1700 630 4015 1450 1270 1270 576 920 2950 2165 1050

105

1560 1600 2340 2472 2300 2370 28

24

22

19 5930 2210 2600 4730 1855 1700 630 4015 1450 1270 1270 576 920 2830 2055 1050

120

1560 1600 2340 2472 2300 2370 28

24

22

19 5930 2210 2600 4730 1855 1700 630 4015 1450 1270 1270 576 920 2710 1955 1050

135

1560 1600 2340 2472 2300 2370 28

24

22

19 5930 2210 2600 4730 1855 2100 630 4015 1450 1270 1270 576 920 2185 1440 1050

150

1560 1600 2340 2472 2300 2370 28

24

22

19 5930 2210 2600 4730 1855 1900 630 4015 1450 1270 1270 576 920 2295 1570 1050

165

1560 1600 2340 2472 2300 2370 28

24

22

19 5930 2210 2600 4730 1855 1700 630 4015 1450 1270 1270 576 920 2380 1635 1050

180

1560 1600 2340 2472 2300 2370 28

24

22

19 5930 2210 2600 4730 1855 1700 630 4015 1450 1270 1270 576 920 2240 1510 1050

270

1560 1600 2340 2472 2300 2370 28

24

22

19 5930 2210 2600 4730 1855 1925 630 4015 1450 1270 1270 576 920 1760 3825 1050

1680 1800 2520 2652 2500 2630 30

24

22

75

1680 1800 2520 2652 2500 2630 30

24

22

90

1680 1800 2520 2652 2500 2630 30

24

22

1680 1800 2520 2652 2500 2630 30

24

22

22 6400 2380 2800 5100 2000 1810 630 4248 1628 2440 2440 45
565/
22 6400 2380 2800 5100 2000 1770 630 4248 1628 1400 1400/
2440 45
22 6400 2380 2800 5100 2000 1750 630 4248 1628 2440 2440 45
565/
22 6400 2380 2800 5100 2000 1800 630 4248 1628 1400 1400/
2440 45
565/
22 6400 2380 2800 5100 2000 1640 630 4248 1628 1400 1400/
2440 45
22 6400 2380 2800 5100 2000 1580 630 4248 1628 2440 2440 45

1148 1280 1539 1673 2020 2110

24

24

22

19 5160 2002 3160 4725 2156 1350 830 3892 1188 1898 1898

75

1148 1280 1539 1673 2020 2110

24

24

22

19 5160 2002 3160 4725 2156 280 830 3892 1188 1000 1000 547 1300 3050 2450 1150

90

1148 1280 1539 1673 2020 2110

24

24

22

19 5160 2002 3160 4725 2156 840 830 3892 1188 1000 1000 547 1300 2825 2300 1150

1680 1800 2520 2652 2500 2630 30

24

22

75

1680 1800 2520 2652 2500 2630 30

24

22

90

1680 1800 2520 2652 2500 2630 30

24

22

105

1680 1800 2520 2652 2500 2630 30

24

22

180

1680 1800 2520 2652 2500 2630 30

24

22

270

1680 1800 2520 2652 2500 2630 30

24

22

22 6400 2380 3200 5100 2000 1810 830 4606 1628 2440 2440 100
600/
22 6400 2380 3200 5100 2000 1770 830 4606 1628 1400 1440/
2440 100
22 6400 2380 3200 5100 2000 1750 830 4606 1628 2440 2440 100
600/
22 6400 2380 3200 5100 2000 1800 830 4606 1628 1400 1400/
2440 100
600/
22 6400 2380 3200 5100 2000 1640 830 4606 1628 1400 1400/
2440 100
22 6400 2380 3200 5100 2000 1580 830 4606 1628 2440 2440 100

105

1680 1800 2520 2652 2500 2630 30

24

22

1680 1800 2520 2652 2500 2630 30

24

22

270

920 1300 1850

920 3315/
1550 2465
920 1900 1750
920 3040/
1330 2210
920 2620/
1370 1800

n=1500 rpm
n=1000 rpm

n=1000 rpm

Flow volume, thousand m3/h

n=1500 rpm

The characteristic is made for clean air medium at gas

temperature 30C, barometric pressure 101300 Pa at FD fan
inlet, density 1.165 kg/m3.

-17

Flow volume, thousand m3/h

n=750 rpm

The characteristic is made for clean air medium at gas

temperature 20C, barometric pressure 101300 Pa at FD fan
inlet, density 1.165 kg/m3.

-18

1050
1050
1050
1050

920 1400 2630 1050

1150
1150
1150
1150
1150

1300 1400 2630 1150

0, 15, 30

510 590 788 880 1100 1176

18

16

14

14 2390 821 1350 2145 945 1300 626 2330 777 620

620

380 670

650

650

890

45, 60, 75, 90, 105

135, 150, 165, 180, 195, 210,
225, 240
270

510 590 788 880 1100 1176

18

16

14

14 2390 821 1350 2145 945 1200 626 2330 777 620

620

380 670

650

650

890

510 590 788 880 1100 1176

18

16

14

14 2390 821 1350 2145 945 1100 626 2330 777 620

620

380 670

650

650

890

510 590 788 880 1100 1176

18

16

14

14 2390 821 1350 2145 945 1100 626 2330 777 620

620

380 670

650 1591 890

0, 15, 30, 45, 60

75, 90, 105, 135, 150, 165,
180, 195
210, 225, 240
270

580 662 907 1000 1100 1176

26

16

15

14 2725 940 1550 2385 1085 1500 626 2411 816 692

692

290 670

650

650

890

580 662 907 1000 1100 1176

26

16

15

14 2725 940 1550 2385 1085 1300 626 2411 816 692

692

290 670

650

650

890

580 662 907 1000 1100 1176

580 662 907 1000 1100 1176

26
26

16
16

15
15

14 2725 940 1550 2385 1085 1100 626 2411 816 692
14 2725 940 1550 2385 1085 1100 626 2411 816 692

692
692

290 670
290 670

650 650 890

800 1800 890

180

580 675 907 996 1100 1176

338 432 896 990 830 875
338 432 896 990 830 875

26
18
18

16
16
16

15
14
14

14 2397 936 1600 2709 1085 500 630 2932 816 500 500 507 920 1285 1126 1050
14 2720 1167 1770 3241 1085 1650 626 2353 826 440 440 356 670 650 650 890
14 2720 1167 1770 3241 1085 1500 626 2353 826 440 440 356 670 650 650 890

90
180

-15

1050

98 1300 1400 1400 1150

1300 1300 1850

1300 3315/
1550 2465
1300 1900 1750
1300 3040/
1330 2210
1300 2620/
1370 1800

-12,5

n=1500 rpm

n=1000 rpm

H3

30

180

Aerodynamic characteristics

Group of installation dimensions, mm

H2

n=1000 rpm

H1

n=750 rpm

Total pressure, Pa

n=750 rpm

B1

Total pressure, Pa

n=1500 rpm

s1

n=1000 rpm

n=1500 rpm

n1

Total pressure, Pa

Group of overall dimensions, mm

n

n=1500 rpm
n=1000 rpm

Flow volume, thousand m3/h

n=1000 rpm

n=750 rpm

The characteristic is made for clean air medium at gas

temperature 30C, barometric pressure 101300 Pa at FD fan
inlet, density 1.165 kg/m3.

n=750 rpm

Flow volume, thousand m /h

3

-15,51500

d1

-15,5

-28

b1

-26

n=1000 rpm

-26

a1

n=750 rpm

-24

Total pressure, Pa

Group of connecting dimensions, mm

FD fan type Turn of scroll case,

The characteristic is made for clean air medium at gas

temperature 20C, barometric pressure 101300 Pa at FD fan
inlet, density 1.165 kg/m3.

53

Total pressure, Pa

n=750 rpm

n=600 rpm

-24

Total pressure, Pa

Total pressure, Pa

Total pressure, Pa

n=600 rpm

n=1000 rpm

-22

n=750 rpm

-20
n=750 rpm

-19

n=1000 rpm

-26

n=1000 rpm

Flow volume, thousand m3/h

n=600 rpm

The characteristic is made for clean air medium at gas

temperature 30C, barometric pressure 101300 Pa at FD fan
inlet, density 1.165 kg/m3.

-26

Total pressure, Pa

Total pressure, Pa

n=590 rpm

[kgf/m2]

Total pressure, Pa

Total pressure, Pa

n=750 rpm

n=600 rpm

The characteristic is made for clean air medium at gas

temperature 30C, barometric pressure 101300 Pa at FD fan
inlet, density 1.165 kg/m3.

-21
n=750 rpm

-21

Flow volume, thousand m3/h

The characteristic is made for clean air medium at gas

temperature 30C, barometric pressure 101300 Pa at FD fan
inlet, density 1.165 kg/m3.

The characteristic is made for clean air medium at gas

temperature 20C, barometric pressure 101300 Pa at FD fan
inlet, density 1.165 kg/m3.

n=1000 rpm

n=750 rpm

n=750 rpm

n=740 rpm

Flow volume, thousand m3/h

Flow volume, thousand m /h

3

n=1000 rpm

Flow volume, thousand m3/h

n=750 rpm

The characteristic is made for clean air medium at gas

temperature 20C, barometric pressure 101300 Pa at FD fan
inlet, density 1.165 kg/m3.

Flow volume, thousand m3/h

The characteristic is made for clean air medium at gas

temperature 30C, barometric pressure 101300 Pa at FD fan
inlet, density 1.165 kg/m3.

[thous. m3/h]
n=740 rpm

Flow volume, thousand m3/h

Flow volume, thousand m3/h

The characteristic is made for clean air medium at gas

temperature 30C, barometric pressure 101300 Pa at FD fan
inlet, density 1.165 kg/m3.

n=590 rpm

The characteristic is made for clean air medium at gas

temperature 30C, barometric pressure 101300 Pa at FD fan
inlet, density 1.165 kg/m3.

54

55

-17

Total pressure, Pa

[kgf/m2]

-13,5

Total pressure, Pa

rpm

-31,5
rpm

-28

rpm
rpm

[thous. m3/h]

The characteristic is made for clean air medium at gas

temperature 30C, barometric pressure 101300 Pa at FD fan
inlet, density 1.165 kg/m3.

n=1500 rpm

Flow volume, thousand m3/h

The characteristic is made for clean air medium at gas

temperature 70C, barometric pressure 101300 Pa at FD fan
inlet, density 1.029 kg/m3.

The characteristic is made for clean air medium at gas

temperature 30C, barometric pressure 101300 Pa at FD fan
inlet, density 1.165 kg/m3.

-15,5

-15,5-1500

Total pressure, Pa

n=750 rpm

n=750 rpm

-15

Total pressure, Pa

Total pressure, Pa

Total pressure, Pa

n=600 rpm

-35

Flow volume, thousand m3/h

n=1000 rpm

The characteristic is made for clean air medium at gas

temperature 30C, barometric pressure 101300 Pa at FD fan
inlet, density 1.165 kg/m3.

[thous. m3/h]
n=750 rpm

Flow volume, thousand m3/h

The characteristic is made for clean air medium at gas

temperature 30C, barometric pressure 101300 Pa at FD fan
inlet, density 1.165 kg/m3 and rotational frequency 1485
rpm.
n=750 rpm

Flow volume, thousand m3/h

n=600 rpm

Flow volume, thousand m3/h

n=1000 rpm

n=1500 rpm

The characteristic is made for clean air medium at gas

temperature 70C, barometric pressure 101300 Pa at FD fan
inlet, density 1.029 kg/m3.

56

The characteristic is made for clean air medium at gas

temperature 30C, barometric pressure 101300 Pa at FD fan
inlet, density 1.165 kg/m3.

Flow volume, thousand m /h

3

n=750 rpm

The characteristic is made for clean air medium at gas

temperature 30C, barometric pressure 101300 Pa at FD fan
inlet, density 1.165 kg/m3.

57

-17,5

Table 19

Total pressure, Pa

Fan type

Impeller blades type

The characteristic is made for clean air medium at gas

temperature 70C, barometric pressure 101300 Pa at FD fan
inlet, density 1.029 kg/m3 and rotational frequency 1500
rpm.

Hot-blast fans and recirculating ID fans maximum

entry temperature must be not more than +400C,
except:
-22S - tmax= 250;
-19,5, -19,5 - tmax = 420.
Layouts of FD and ID fans scroll case turn are the same
as shown in Pictures 8, 10.

2940 (300)

72

1000

2470

3950 (403)

85

1500

2284

H-17

114

5010 (519)

85

1500

3280

H-19

106

2675 (273)

85

1000

4140

H-21

143

3280 (334)

85

1000

4700

rpm

2380

S-shaped

38

8385 (885)

82

1500

3620

-20

Forward-curved

154

2906 (296)

72

750

4735

22S *

S-shaped

95

11850 (1207)

82

1500

4460

-20

Forward-curved

200

5250 (535)

72

1000

5320

195

6000 (612)

73

1000

5700

0,5

330

4220 (430)

84

750

12430

-31

Backward-curved

32,5

3389 (346)

85

1500

2646

13,5

32,5

3389 (346)

85

1500

2534

-15

36

4050 (413)

82

1500

2509

110

7810 (796)

75

1500

5300

110

8650 (882)

73

1500

5300

-13,5

-19,5

Backward-curved

Radially ending

19,5

0,5

175

4630 (472)

72

1000

8020

2,0

110

2800 (286)

84

750

6200

-25

0,5

300

5760 (587)

81

1000

5980

-26

1,0

205

4550 (464)

77

750

7775

-262

0,15

640

4780 (488)

83

1000

31120

-262-I

0,15

640

4389 (447)

83

1000

31120

2,0

985

6933 (707)

73

1000

44100

2,0

750

3707 (378)

73

750

37140

-292-II
rpm

1000

-16S

-292-I

daPa

72

78

-25

are indicated in the Picture 17 and table 19

2230 (227)

90

-22

Technical properties

Maximum
coefficient of efficiency, max, %

Backward-curved

-20500

Hot-blast fans and recirculating ID fans are used in

drying and fuel preparation systems, in boiler fumes
recirculation systems, in metallurgy technological lines
and other industries. There is no principal difference
between the designs of hot-blast fans and recirculating
ID fans. Their impellers are made of heatproof steel.
The running gear shaft cooling system is provided.

Total pressure, Pv, Pa

(kgf/m2)

Mass,
kg

H-15

Hot-blast fans and recirculation

one- and two-side suction ID fans

Flow volume, Q, thousand m3/h

Rotational
speed,
n, rpm

59,4

Forward-curved

-15,5

Rating aerodynamic parameters at pressure 101300 Pa, temperature 400 and gas density 0,524 kg/m3 at the point of fan
entry

-13,5

Flow volume, thousand m3/h

Permissable
dust
content,
g/m3

Backward-curved

Radially ending

*Parameters of -22S fan correspond to 250 temperature of handled medium and 0,675 kg/m3 density

rpm

Mode

rpm

mmHg
kg/m3

thous. m3/h

Pic. 17.
Joint parameters Q -Pv -recommended scopes of selection

58

59

Overall and connecting dimensions

Layout is shown on page 89 and 91

Fan type

Table 20

Hot-blast fans and recirculation one- side suction ID fans

Fan type

-13,5

-15,5

-20

-15

-17

-19

-21

-16S

60

Turn of scroll
case,
0, 15, 30
45, 60, 75,
90, 105
135, 150,
165, 180,
195, 210,
225, 240
270

Group of connecting dimensions, mm

a
a1
b
b1
d
d1

n1

s1

Group of overall dimensions, mm

B
B1
D
H
H1

-22S

H2

H3

L1

Group of installation dimensions, mm

c
c1
c2
c3
f
f1

f2

510

590

788

880 1100 1176

18

16

14

14

2390 821 1350 2145 945 1300 601 2430 777

620

620

388

670

650

650

890

510

590

788

880 1100 1176

18

16

14

14

2390 821 1350 2145 945 1200 601 2430 777

620

620

388

670

650

650

890

510

590

788

880 1100 1176

18

16

14

14

2390 821 1350 2145 945 1100 601 2430 777

620

620

388

670

650

650

890

510

590

788

880 1100 1176

18

16

14

14

2390 821 1350 2145 945 1100 601 2430 777

620

620

388

670

650 1591 890

0, 15, 30, 580

45, 60
75, 90, 105,
135, 150, 580
165, 180,
195
210, 225, 240 580

662

907 1000 1100 1176

26

16

15

15

2725 940 1550 2385 1085 1500 601 2511 816

692

692

388

670

650

650

890

662

907 1000 1100 1176

26

16

15

15

2725 940 1550 2385 1085 1300 601 2511 816

692

692

388

670

650

650

890

650

890

580

-20
-20

-20500
-31

Turn of scroll
case,
0
180

Group of connecting dimensions, mm

a
a1
b
b1
d
d1

Group of overall dimensions, mm

B
B1
D
H
H1

n1

s1

16

19

19

3263 1430 2200 3566 1500 750

675 2445 875 1216 1216

675 2445 875 1216 1216

440

506

880

944

970 1070

12

440

506

880

944

H2

H3

L1

Group of installation dimensions, mm

c
c1
c2
c3
f
f1

f2

-8

780 1050 1200 1045

-8

900 1200 1050 1030

970 1070

12

16

19

19

3263 1430 2200 3504 1500 750

0, 15, 30, 45 748

870 1170 1290 1400 1500

16

24

19

19

3430 1215 2000 3050 1400 1950 545 2997 950

890

890

372

850

780

780

975

60
75, 90, 105,
150, 165
180, 195,
210, 225,
240
270

748

870 1170 1290 1400 1500

16

24

19

19

3430 1215 2000 3050 1400 1750 545 2997 950

890

890

372

850

780

780

975

748

870 1170 1290 1400 1500

16

24

19

19

3430 1215 2000 3050 1400 1650 545 2997 950

890

890

372

850

780

780

975

748

870 1170 1290 1400 1500

16

24

19

19

3430 1215 2000 3050 1400 1450 545 2997 950

890

890

372

850

780

780

975

748

870 1170 1290 1400 1500

16

24

19

19

3430 1215 2000 3050 1400 1450 545 2997 950

890

890

372

850 1360 2165 975

45

748

870 1170 1290 1400 1500

16

24

19

19

75

1148 1280 1539 1673 2020 2110

24

24

22

19

6390 2002 3080 4596 2156 700

450

540

750

842

970 1070

16

16

19

19

2939 975 1350 2300 950

400

890
830 4022 1188 760/
1160
626 2401 697 340

890
760/
1160
1109

30

450

540

750

842

970 1070

16

16

19

19

2939 975 1350 2300 950

400

626 2401 697

340 1109 194,5 670

45

450

540

750

842

970 1070

16

16

19

19

2939 975 1350 2300 950

400

626 2401 697

340 1109 194,5 670 1007 1342 890

-13,5
13,5

1215 2100 3370 1400 1950 770 3067 950

427 920 780 780 1090

797/ 1300 3410/ 2840/ 1150
597
305 2480
194,5 670 657 1417 890
757 1372 890

60

450

540

750

842

970 1070

16

16

19

19

2939 975 1350 2300 950

400

626 2401 697

340

340

579

670 1592 1432 890

75

450

540

750

842

970 1070

16

16

19

19

2939 975 1350 2300 950

400

626 2401 697

340

340

579

670 1542 1287 890

340

662

907 1000 1100 1176

26

16

15

15

2725 940 1550 2385 1085 1100 601 2511 816

692

692

388

670

650

90

450

540

750

842

970 1070

16

16

19

19

2939 975 1350 2300 950

400

626 2401 697

340

579

670 1517 1262 890

662

907 1000 1100 1176

26

16

15

15

2725 940 1550 2385 1085 1100 601 2511 816

692

692

388

670

800 1800 890

120

450

540

750

842

970 1070

16

16

19

19

2939 975 1350 2300 950

400

626 2401 697 1109 340

579

670 1462 807

150

450

540

750

842

970 1070

16

16

19

19

2939 975 1350 2300 950

200

626 2401 697

340 1109 195

670 1007 1197 890

270
0, 15, 30,
45, 60
75, 90, 105,
150, 165
180, 195,
210, 225,
240, 270
0

750

842 1170 1262 1400 1500

30

24

18

19

560

640

750

842

970 1070

18

16

19

19

2640 975 1500 2300 950

400

30

560

640

750

842

970 1070

18

16

19

19

2640 975 1500 2300 950

45

560

640

750

842

970 1070

18

16

19

19

2640 975 1500 2300 950

60

560

640

750

842

970 1070

18

16

19

19

2640 975 1500 2300 950

750

842 1170 1262 1400 1500

30

24

18

19

1215 2000 3030 1400 1950 770 1770 964

892

892

422

920

780

780 1090

750

842 1170 1262 1400 1500

30

24

18

19

1215 2000 3030 1400 1650 770 1770 964

892

892

422

920

780

780 1090

1215 2000 3030 1400 1450 770 1770 964

892

892

920

780

780 1090

626 2510 752

450 1219 194,5 670

657

1417

400

626 2510 752

450 1219 194,5 670

757 1372 890

400

626 2510 752

450 1219 194,5 670 1007 1342 890

400

626 2510 752

450

450

422

579

890

670 1592 1432 890

75

560

640

750

842

970 1070

18

16

19

19

2640 975 1500 2300 950

400

626 2510 752

450

450

579

670 1542 1287 890

90

560

640

750

842

970 1070

18

16

19

19

2640 975 1500 2300 950

400

626 2510 752

450

450

579

670 1517 1262 890

120

560

640

750

842

970 1070

18

16

19

19

2640 975 1500 2300 950

400

626 2510 752 1219 450

579

670 1462 807

-15

890

890

165

450

540

750

842

970 1070

16

16

19

19

2939 975 1350 2300 950

400

626 2401 697

340

340

579

670 1382 1132 890

180

450

540

750

842

970 1070

16

16

19

19

2939 975 1350 2300 950

400

626 2401 697

340

340

579

670 1357 1102 890

310

402

742

842

870

970

14

16

19

19

2939 975 1500 2300 950

400

626 2356 719

200

969 201,5 670

657

30

310

402

742

842

870

970

14

16

19

19

2939 975 1500 2300 950

400

626 2356 719

200

969 201,5 670

757 1372 890

45

310

402

742

842

870

970

14

16

19

19

2939 975 1500 2300 950

400

626 2356 719

200

969 201,5 670 1007 1342 890

60

310

402

742

842

870

970

14

16

19

19

2939 975 1500 2300 950

400

626 2356 719

200

200

586

670 1592 1432 890

75

310

402

742

842

870

970

14

16

19

19

2939 975 1500 2300 950

400

626 2356 719

200

200

586

670 1542 1287 890

1417 890

90

310

402

742

842

870

970

14

16

19

19

2939 975 1500 2300 950

400

626 2356 719

200

200

586

670 1517 1262 890

120

310

402

742

842

870

970

14

16

19

19

2939 975 1500 2300 950

400

626 2356 719

969

200

586

670 1462 807

150

310

402

742

842

870

970

14

16

19

19

2939 975 1500 2300 950

200

626 2356 719

200

969

202

670 1007 1197 890

890

150

560

640

750

842

970 1070

18

16

19

19

2640 975 1500 2300 950

200

626 2510 752

450 1219 195

670 1007 1197 890

165

560

640

750

842

970 1070

18

16

19

19

2640 975 1500 2300 950

400

626 2510 752

450

450

579

670 1382 1132 890

165

310

402

742

842

870

970

14

16

19

19

2939 975 1500 2300 950

400

626 2356 719

200

200

586

670 1382 1132 890

180

560

640

750

842

970 1070

18

16

19

19

2640 975 1500 2300 950

400

626 2510 752

450

450

579

670 1357 1102 890

180

310

402

742

842

870

970

14

16

19

19

2939 975 1500 2300 950

400

626 2356 719

200

200

586

670 1357 1102 890

630

720

850

942 1100 1200

18

16

19

19

3274 1105 1700 2582 1050 400

626 2605 817

520 1289 189,5 670

757 1582 890

60

375

495

992 1116 1170 1280

18

24

19

19

3620 1300 1950 3447 1200 660

630 3509 1403 400

400 552,5 920 2190 1720 1050

857 1532 890

75

375

495

992 1116 1170 1280

18

24

19

19

3620 1300 1950 3447 1200 500

630 3509 1403 400

400 552,5 920 2080 1680 1050

90

375

495

992 1116 1170 1280

18

24

19

19

3620 1300 1950 3447 1200 770

630 3509 1403 400

400 552,5 920 2000 1620 1050

150

375

495

992 1116 1170 1280

18

24

19

19

3620 1300 1950 3447 1200 1250 630 3509 1403 400

400 552,5 920 1620 1390 1050

495

400 552,5 920 1850 1450 1050

30

630

720

850

942 1100 1200

18

16

19

19

3274 1105 1700 2582 1050 400

626 2605 817

520 1289 189,5 670

45

630

720

850

942 1100 1200

18

16

19

19

3274 1105 1700 2582 1050 400

626 2605 817

520 1289 189,5 670 1157 1502 890

60

630

720

850

942 1100 1200

18

16

19

19

3274 1105 1700 2582 1050 400

626 2605 817

520

520

574

670 1797 1467 890

75

630

720

850

942 1100 1200

18

16

19

19

3274 1105 1700 2582 1050 400

626 2605 817

520

520

574

670 1782 1437 890

90

630

720

850

942 1100 1200

18

16

19

19

3274 1105 1700 2582 1050 400

626 2605 817

520

520

574

670 1707 1407 890

120

630

720

850

942 1100 1200

18

16

19

19

3274 1105 1700 2582 1050 400

626 2605 817 1289 520

574

670 1642 907

150

630

720

850

942 1100 1200

18

16

19

19

3274 1105 1700 2582 1050 200

626 2605 817

520 1289 190

670 1207 1327 890

165

630

720

850

942 1100 1200

18

16

19

19

3274 1105 1700 2582 1050 400

626 2605 817

520

520

574

670 1552 1262 890

180

630

720

850

942 1100 1200

18

16

19

19

3274 1105 1700 2582 1050 400

626 2605 817

520

520

574

670 1522 1232 890

890

710

810

966 1070 1235 1325

16

12

19

19

3610 1235 1900 2780 1230 416

545 2953 918

600 1362 124

850

30

710

810

966 1070 1235 1325

16

12

19

19

3610 1235 1900 2780 1230 416

545 2953 918

600 1362 124

850 1200 1693 975

45

710

810

966 1070 1235 1325

16

12

19

19

3610 1235 1900 2780 1230 416

545 2953 918

600 1362 124

850 1500 1680 975

60

710

810

966 1070 1235 1325

16

12

19

19

3610 1235 1900 2780 1230 216

545 2953 918

600

600

505

850 2127 1645 975

75

710

810

966 1070 1235 1325

16

12

19

19

3610 1235 1900 2780 1230 216

545 2953 918

600

600

505

850 1612 1335 975

90

710

810

966 1070 1235 1325

16

12

19

19

3610 1235 1900 2780 1230 416

545 2953 918

600

600

505

850 1894 1556 975

105

710

810

966 1070 1235 1325

16

12

19

19

3610 1235 1900 2780 1230 216

545 2953 918 1362 600

505

850 1910 1000 975

150

710

810

966 1070 1235 1325

16

12

19

19

3610 1235 1900 2780 1230 216

545 2953 918

600 1362 124

850 1200 1446 975

-19,5
-19,5

180

375

992 1116 1170 1280

18

24

19

19

3620 1300 1950 3447 1200 380

-22

90

880 1000 1382 1530 1600 1715

20

24

22

19

4105 1512 2200 3785 1740 1135 630 3265 1033 1000 1000 378

920 2035 1615 1050

-25

150

750

864 1270 1394 1650 1755

16

24

19

19

3890 1622 2500 4715 1550 565

545 2934 907

740

740

437

850 2375 1880 975

-25

60

800

900 1400 1500 1400 1500

16

24

19

19

5357 1700 2500 4255 2000 545

545 3035 967

670

670

508

850 2738 2277 975

-26

180

968 1080 1820 1932 2020 2110

20

24

19

19

4378 1945 2600 5010 1650 750

630 3404 1034 740

740

652

920 2485 1793 1050

900 1750 975

165

710

810

966 1070 1235 1325

16

12

19

19

3610 1235 1900 2780 1230 216

545 2953 918

600 1362 124

850 1000 1413 975

180

710

810

966 1070 1235 1325

16

12

19

19

3610 1235 1900 2780 1230 416

545 2953 918

600

600

505

850 1694 1353 975

270

710

810

966 1070 1235 1325

16

12

19

19

3610 1235 1900 2780 1230 416

545 2953 918

600

600

505

850 1481 1940 975

630 3509 1403 400

Table 21

Hot-blast fans and recirculation two-side suction ID fans

Group of connecting dimensions, mm

Fan type

Group of overall dimensions, mm

Group of installation dimensions, mm

Turn of
scroll
case
and inlet a a1 a2 a3 b b1 b2 b3 n n1 s s1 B
B1
D
H H1 H2 H3 H4 L L1
c
boxes,

45-150 1930 2058 1820 1950 1300 1410 39004020 26 40 22 22 1950 2780 2600 1800 700 700 2070 980 5200 3778 -

c'

c1

c1' c2 c2' c3 c3' c4

1160

2350 460 280 715 -690 420

f1

f2

f3

f4

780

900 1050 1170 1400 1500

14

24

19

19

3930 1365 2100 3080 1286 416

545 2993 953

670 1432

99

850 1000 2074 975

30

780

900 1050 1170 1400 1500

14

24

19

19

3930 1365 2100 3080 1286 416

545 2993 953

670 1432

99

850 1200 1847 975

45

780

900 1050 1170 1400 1500

14

24

19

19

3930 1365 2100 3080 1286 416

545 2993 953

670 1432

99

850 1200 1809 975

60

780

900 1050 1170 1400 1500

14

24

19

19

3930 1365 2100 3080 1286 216

545 2993 953

670

670

480

850 2328 1788 975

75

780

900 1050 1170 1400 1500

14

24

19

19

3930 1365 2100 3080 1286 216

545 2993 953

670

670

480

850 2160 1752 975

270-135 1930 2058 1820 1950 1300 1410 39004020 26 40 22 24 1950 3180 2600 1800 700 700 1100 980 5200 3778 1160 660 1040 1670 320 320 580 200 420 2400 3245 1700 2700 1300

90

780

900 1050 1170 1400 1500

14

24

19

19

3930 1365 2100 3080 1286 416

545 2993 953

670

670

480

850 2074 1697 975

45-135 1900 2016 2300 2440 1300 1410 39004020 36 40 22 22 2215 2850 2900 1950 700 700 2500 830 5200 3850 2660 1160 0 1470 460 320 655 75 550 2100 3160 2100 2980 1350

105

780

900 1050 1170 1400 1500

14

24

19

19

3930 1365 2100 3080 1286 216

545 2993 953 1432 670

480

850 2083 1200 975

150

780

900 1050 1170 1400 1500

14

24

19

19

3930 1365 2100 3080 1286 216

545 2993 953

670 1432

99

850 1200 1578 975

165

780

900 1050 1170 1400 1500

14

24

19

19

3930 1365 2100 3080 1286 216

545 2993 953

670 1432

99

850 1200 1542 975

180

780

900 1050 1170 1400 1500

14

24

19

19

3930 1365 2100 3080 1286 416

545 2993 953

670

670

480

850 1855 1483 975

270

780

900 1050 1170 1400 1500

14

24

19

19

3930 1365 2100 3080 1286 416

545 2993 953

670

670

480

850 1632 2142 975

320

392

10

12

19

14

500

500

405

930 1000 1000 805

180

640

720

660

Group of connecting dimensions, mm

702

2410 1040 1600 2696 1100 1230 616 2265 640

Group of overall dimensions, mm

Group of installation dimensions, mm

- 2600 1650 2370 1300

-262 90-135 1930 2058 1820 1950 1300 1410 39004020 26 40 22 24 1950 2780 2600 1800 700 700 1790 980 5200 3778 1160 1160 1040 1420 320 320 580 200 420 3100 2400 1700 2700 1300
-262-I 150-150 1930 2058 1820 1950 1300 1410 39004020 26 40 22 22 1950 2200 2600 1800 700 700 - 980 5200 3786 1160 1160 1300 2320 320 280 320 -660 420 2775 2075 1600 1840 1300

-292-I
292-II

60-60

1900 2016 2300 2440 1300 1410 39004020 36 40 22 22 2215 2550 2900 1950 700 700 2240 830 5200 3850 1160 2660 1470 0 320 460 75 655 550 4360225025802250 1350

60-135 1900 2016 2300 2440 1300 1410 39004020 36 40 22 22 2215 2550 2900 1950 700 700 2240 980 4900 3850 1160 1160 810 1470 320 320 660 0 420 4360306020802980 1300

61

Aerodynamic characteristics
-15,5

-21

Pa

kgf/m2

Pa

Total pressure

Total pressure

kgf/m2

Total pressure, Pa

Total pressure, Pa

-13,5

-19

an

Flow volume

m3/h
n=985 rpm

Flow volume, thousand m /h

The characteristic is made for clean air medium at gas

temperature 400C, barometric pressure 101300 Pa at FD fan
inlet, density 0.525 kg/m3 .

n=1000 rpm

The characteristic is made for clean air medium at gas

temperature 400C, barometric pressure 101300 Pa at FD fan
inlet, density 0.525 kg/m3 .

Flow volume, thousand m3/h

n=985 rpm

The characteristic is made for clean air medium at gas

temperature 400C, barometric pressure 101300 Pa at FD fan
inlet, density 0.525 kg/m3 .

-17
-16S
daPa

kW

Hmm w.g. at

Total pressure

Total pressure

N kW at

kgf/m2

-20

Pa

N kW at

Pa kgf/m2

n=1500 rpm

Pa

n=1000 rpm

kgf/m

n=1500 rpm

n=1000 rpm

kgf/m

Pa

Hmm w.g. at

-15

Flow volume, thousand m3/h

The characteristic is made for clean air medium at gas

temperature 400C, barometric pressure 101300 Pa at FD fan
inlet, density 0.525 kg/m3 .

n=1500 rpm

The characteristic is made for clean air medium at gas

temperature 250C, barometric pressure 101300 Pa at FD fan
inlet, density 0.525 kg/m3 .

The characteristic is made for clean air medium at gas

temperature 400C, barometric pressure 101300 Pa at FD fan
inlet, density 0.525 kg/m3 .

m3/h

Flow volume, thousand m3/h

Flow volume, thous. m3/h

The characteristic is made for clean air medium at

barometric pressure Pn=1000 gPa at FD fan inlet and
rotational frequency 730 rpm.

Flow volume, thousand m3/h

The characteristic is made for clean air medium at gas

temperature 400C, barometric pressure 101300 Pa at FD fan
inlet, density 0.525 kg/m3 .

62

63

-22S

-20

-13,5

-15

kW

daPa

Total pressure, Pa

Total pressure, Pa

Pa
kgf/m2

Flow volume, thousand m3/h

n=1000 rpm

The characteristic is made for clean air medium at gas

temperature 400C, barometric pressure 101300 Pa at FD fan
inlet, density 0.5245 kg/m3 .

m3/h
n=1000 rpm

m3/h
n=1500 rpm

The characteristic is made for clean air medium at gas temperature

400C, barometric pressure 101300 Pa at FD fan inlet, density 0.5245
kg/m3 and rotational frequency 1500 rpm.

The characteristic is made for clean air medium at gas temperature

400C, barometric pressure 101300 Pa at FD fan inlet, density 0.9463
kg/m3 and rotational frequency 1500 rpm.

-19,5
-20-500

Flow volume, thousand m3/h

The characteristic is made for clean air medium at gas

temperature 400C, barometric pressure 101300 Pa at FD fan
inlet, density 0.522 kg/m3 .

-19,5

-31
kW

Pa

kgf/m2

Pa

kgf/m2

Pa

kW

Total pressure, Pa

kW

Flow volume, thousand m3/h

The characteristic is made for clean air medium at gas temperature

165C, barometric pressure 101300 Pa at FD fan inlet, density 0.8058
kg/m3 and rotational frequency 1000 rpm.
m3/h

n=1500 rpm

The characteristic is made for clean air medium at gas

temperature 400C, barometric pressure 101300 Pa at FD fan
inlet, density 0.5245 kg/m3 .

m3/h

The characteristic is made for clean air medium at gas

temperature 420C, barometric pressure 101300 Pa at FD fan
inlet, density 0.5090 kg/m3 .
m3/h

n=1500 rpm

The characteristic is made for clean air medium at gas

temperature 420C, barometric pressure 101300 Pa at FD fan
inlet, density 0.5200 kg/m3 .

64

65

-22

-292-I

-26

Pa
kgf/m2

-262; -262-I

kW

kWt

Total pressure, Pa

Total pressure, Pa

Pa
kgs/m2

n=995 rpm

m3/h

Flow volume, thousand m3/h

n=750 rpm

The characteristic is made for clean air medium at gas

temperature 300C, barometric pressure 101300 Pa at fan
inlet, density 0.6160 kg/m3 .

The characteristic is made for clean air medium at gas

temperature 345C, barometric pressure 101300 Pa at fan
inlet, density 0.5710 kg/m3 .

The characteristic is made for clean air medium at gas

temperature 100C, barometric pressure 101300 Pa at fan
inlet, density 0.9463 kg/m3 .

n=1000 rpm

Flow volume, thousand m3/h

-292-II
-25

-25

kW

Pa
kgf/m2

n=995 rpm

m3/h

Flow volume, thousand m3/h

n=7500 rpm

m3/h

The characteristic is made for clean air medium at gas

temperature 400C, barometric pressure 101300 Pa at fan
inlet, density 0.5245 kg/m3 .

Total pressure, Pa

Total pressure, Pa

The characteristic is made for clean air medium at gas

temperature 345C, barometric pressure 101300 Pa at FD fan
inlet, density 0.5710 kg/m3 .

n=740 rpm

The characteristic is made for clean air medium at gas

temperature 370C, barometric pressure 101300 Pa at FD fan
inlet, density 0.5490 kg/m3 .

Flow volume, thousand m3/h

n=1000 rpm

The characteristic is made for clean air medium at gas

temperature 400C, barometric pressure 101300 Pa at fan
inlet, density 0.5245 kg/m3 .

66

67

Mill exhauster fans

Table 23

Mill one-side suction exhausters of , -, -1

and type are used for pneumatic transportation
of pulverized coal in dust-preparation systems of
solid fuel boilers. With relatively low productiveness
these exhausters produce intensive pressure and
are being destroyed by abrasive action of pulverized
coal. For the sake of protection in - exhausters
blade antiwear installation is provided. Blades of
-1 exhausters are protected with weld deposition

made of abrasion-resistant steel. exhausters

also suppose the substitution of worn out blades. The
-1 exhausters scroll case curb inside is protected
by replaceable armor plates made of low-carbon steel.
exhausters are provided with replaceable armor
plates made of chilled cast iron.
Layout of fans scroll case turn is the same as shown in
Picture 10.

Technical properties

are indicated in the Picture 18 and table 22

Overall and connecting dimensions

Layout is shown on page 89
Fan type
-160/850-I

-180/1100-I

m
rp

-100/1200

-1-I

Pic. 18.
Joint parameters Q -Pv -recommended scopes of selection

-2-I
-3-I
-15

-17

thous. m3/h

Table 22
Fan type

Impeller blades
type

Permis
sible
dust
content,
g/m3

Rating aerodynamic parameters at pressure 101300 Pa, temperature 70 and gas density 1.029 kg/m3 at the point of FD
fan entry
Flow volume, Q,
thousand m3/h

Total pressure, Pv, Pa

(kgf/m2)

Maximum
coefficient of efficiency, nmax, %

Rotational
speed,
n, rpm,

Mass,
kg

index nmax, %

8730 (890)

72

1000

7740

-180/1100I

80

180

14225 (1450)

72

1500

6160

-75/1200I

80

-75/1200

80

75

12262 (1250)

72

1500

3100

-50/1000I

80

54,8

10693 (1090)

70

1500

2620

-40/750-I

80

40

7357 (750)

70

1500

2050

100/1000

80

90

10136 (1033)

70

1500

80

96,8

11693 (1192)

70

1500

4098

Radially ending

100/1200

75

12262 (1250)

72

1500

14

-2-I

500

33

5022 (512)

62

1000

3955

-3-I

500

60

4558 (499)

62

1000

4420

38

7400 (754)

82

1500

2261

Flat radial

5149 (530)

62

1500

1850

-15

Backward-curved 80

-17

80

56

9700 (938)

82

1500

2489

-18

80

110

10800 (1100)

80

1500

4790
4698

-18

80

106

8717 (889)

80

1500

-20

80

150

13500 (1375)

80

1500

5310

-18

80

108

10440 (1065)

82

1500

3813

80

150

12645 (1290)

82

1500

4170

80

61

8821 (899)

72

1000

5357

-20
-21

68

Forward-curved

-20

3100

500

-1-I

-18

-18

80

-160/850-I

Group of connecting dimensions, mm

a
a1
b
b1
d
d1
880 1000 1382 1530 1600 1715

-18

-20

-21

n
20

n1
24

s
22

s1
19

Group of overall dimensions, mm

Group of installation dimensions, mm
B
B1
D
H
H1 H2 H3
L
L1
c
c1
c2
c3
f
f1
f2
4120 1512 2200 3780 1740 1135 630 2856 624 1000 1000 378 920 2145 1735 1050

90

880 1000 1382 1530 1600 1715

20

24

22

19

4120 1512 2200 3780 1740 1135 630 2856 624 1000 1000 378 920 2036 1617 1050

150

880 1000 1382 1530 1600 1715

20

24

22

19

4120 1512 2200 3780 1740 1135 630 2856 624 1000 1000 378 920 1800 1400 1050

60

732 860 1150 1310 1300 1410

20

24

22

19 3480 1255 1830 3180 1450 1220 630 2679 502 670 670 488 920 1605 1280 1050

1310 1300 1410

20

24

22

19 3480 1255 1830 3180 1450 1220 630 2679 502 670 670 488 920 1480 1165 1050

928 880 970

26

18

18

18 2534 955 1730 2717 1450

848 860 940

26

18

18

18 2950 905 1600 2330 1250

670

18

18

18

18

90
732 860 1150
0, 15, 30, 45, 60, 75,
80, 105, 120, 135,
150, 165, 180, 195, 534 620 834
75/1200-I
210,
240, 255,
-75/1200 270, 225,
285, 300, 315,
330, 345
-50/100060
494 580 750
I
-40/750-I
360 440 580
-100/1000

daPa

Turn of scroll case,

60

710

785

2125 770 1335 1920 850

1897 322

623

1040

757 1847 307

830

1280

435 1740 272

825

1040

75

470

570

915 1024 960 1050 26

18

18

18 3220 1048 1620 2700 1300 1450 770 2203 328 600 600 330 920 850 850 1090

150

470

570

915 1024 960 1050 26

18

18

18 2755 1048 1620 3350 1300 1320 770 2203 328 600 600 330 920 850 850 1090

75

470

570

915 1024 960 1050 26

18

18

18 3220 1048 1740 2700 1300 1450 770 2203 328 600 600 330 920 850 850 1090

150
45, 60, 75, 90, 105,
120, 135
45, 60, 75, 90, 105,
120, 135
45, 60, 75, 90, 105,
120, 135
0, 15, 30, 45
60, 75, 90, 105, 120,
135
150, 165, 180

470

570

915 1024 960 1050 26

18

18

18 2755 1048 1740 3350 1300 1320 770 2203 328 600 600 330 920 850 850 1090

276

378 566 650 420 500

16

12

18

18

414

508

710

22

18

18

18 2565 882 1800 2630 1180 1450 626 1833 410

505 625 996 1092 900 980

26

18

18

18 2840 972 1800 2680 1180 1500 626 1938 463 540 540 304 670 925 925 890

310

402

742

842 872

970

14

16

19

19 2640 975 1500 2300 950 1500 626 1893 362 522 522

319

670 600 600 890

310

402

742

842 872

970

14

16

19

19 2640 975 1500 2300 950 1300 626 1893 362 522 522

319

670 600 600 890

310

402

742

842 872

970

14

16

19

19 2640 975 1500 2300 950 1200 626 1893 362 522 522

319

670 600 600 890

0, 15, 30, 45
350 442 842 942 972 1070
60, 75, 90, 105, 120, 350 442 842 942 972 1070
135
150, 165, 180
350 442 842 942 972 1070

14

16

19

19 2956 1105 1700 2582 1050 1700 626 1916 369 562 562

315

670 650 650 890

14

16

19

19 2956 1105 1700 2582 1050 1500 626 1916 369 562 562

315

670 650 650 890

14

16

19

19 2956 1105 1700 2582 1050 1300 626 1916 369 562 562

315

670 650 650 890

30

540 660 900 1020 1170 1280 20

24

24

19

3130 1170 1800 2760 1100 1225 630 2480 402 400 400 525 920 1345 1050 1050

45

540 660 900 1020 1170 1280 20

24

24

19

3130 1170 1800 2760 1100 880 630 2480 402 400 400 525 920 1620 1325 1050

60

540 660 900 1020 1170 1280 20

24

24

19

3130 1170 1800 2760 1100 795 630 2480 402 400 400 525 920 1610 1340 1050

90

540 660 900 1020 1170 1280 20

24

24

19

3130 1170 1800 2760 1100 1128 630 2480 402 400 400 525 920 1230 985 1050

150

540 660 900 1020 1170 1280 20

24

24

19

3130 1170 1800 2760 1100 780 630 2480 402 400 400 525 920 1405 1140 1050
3140 1170 1710 2760 1100 1128 630 2480 402 400 400 525 920 1230 985 1050

816

896 630

1770 588 1200 1870 870 1000 452 1463 298 300 300 292 520 525 525

570

445 445 304 670 725 725 890

90

540 660 900 1020 1170 1280 20

24

24

19

30

600 720 1000 1120 1300 1410

20

24

24

19 3460 1300 2000 3040 1200 1335 630 2540 432 400 400 555 920 1520 1175 1050

45

600 720 1000 1120 1300 1410

20

24

24

19 3460 1300 2000 3040 1200 1225 630 2540 432 400 400 555 920 1530 1245 1050

60

600 720 1000 1120 1300 1410

20

24

24

19 3460 1300 2000 3040 1200 845 630 2540 432 400 400 555 920 1790 1485 1050

90

600 720 1000 1120 1300 1410

20

24

24

19 3460 1300 2000 3040 1200 1228 630 2540 432 400 400 555 920 1375 1100 1050

150

600 720 1000 1120 1300 1410

20

24

24

19 3460 1300 2000 3040 1200 860 630 2540 432 400 400 555 920 1540 1245 1050

30

555 640

976 1057 1160 1230 24

24

18

18

3135 1121 1800 2617 1110 1200 700 2337 501 390 390 441 830 1490 1150 1250

60

555 640

976 1057 1160 1230 24

24

18

18

3135 1121 1800 2617 1110 1200 700 2337 501 390 390 441 830 1340 1080 1250

90

555 640

976 1057 1160 1230 24

24

18

18

3135 1121 1800 2617 1110 1200 700 2337 501 390 390 441 830 1220 990 1250

150

555 640

976 1057 1160 1230 24

24

18

18

3135 1121 1800 2617 1110 1130 700 2337 501 390 390 441 830 1140 880 1250

600 680 1058 1138 1210 1280 24

24

18

18 3444 1271 2000 2837 1210 867 700 2383 524 390 390 464 830

60

600 680 1058 1138 1210 1280 24

24

18

18 3444 1271 2000 2837 1210 1200 700 2383 524 390 390 464 830 1527 1225 1250
18 3444 1271 2000 2837 1210 1200 700 2383 524 390 390 464 830 1425 1140 1250

915 1635 1250

90

600 680 1058 1138 1210 1280 24

24

18

150

600 680 1058 1138 1210 1280 24

24

18

18 3444 1271 2000 2837 1210 1200 700 2383 524 390 390 464 830 1210 940 1250

90

525 645 890 1020 1070 1200 22

24

22

22 3260 1230 2100 2830 1230 1400 770 2324 426 645 645 330 920 1250 965 1090

69

Aerodynamic characteristics
-180/1100-I
kW

Pa
kgf/m2

Hmm w.g.

N kW at
N kW at
N kW at

Hmm w.g. at
Hmm w.g. at
Hmm w.g. at

kW

Total pressure

Pa

Total pressure

Total pressure

kgf/m2

-50/1000-I
N kW

Total pressure

-160/850-I

-50/1000-II

rpm
mmHg

rpm

Flow volume

The characteristic is made for clean air medium at gas temperature 70C,
barometric pressure 101300 Pa at FD fan inlet, density 1.029 kg/m3
and rotational frequency 1470 rpm.

The characteristic is made for clean air medium at gas temperature 70C,
barometric pressure 101300 Pa at FD fan inlet, density 1.165 kg/m3
and rotational frequency 1480 rpm.

-40/750-I

-75/1200-I

Hmm w.g.

-75/1200-II

-40/750-II

N kW at

N kW at

Total pressure

Total pressure

Total pressure

Total pressure

N kW at

rpm

Hmm w.g. at

N kW at
N kW at
N kW at

Hmm w.g. at
Hmm w.g. at
Hmm w.g. at

Hmm w.g. at

rpm
mmHg

N kW

Hmm w.g. at

Hmm w.g.

m3/h

Flow volume

m3/h

The characteristic is made for clean air medium at gas temperature 70C,
barometric pressure 101300 Pa at FD fan inlet, density 1.029 kg/m3
and rotational frequency 980 rpm.

m /h

The characteristic is made for clean air medium at gas temperature 70C,
barometric pressure 101300 Pa at FD fan inlet and rotational frequency
1480 rpm.

m /h
3

Flow volume

Flow volume

mmHg

rpm
mmHg

Flow volume

rpm
mmHg

m3/h

Flow volume

m3/h

m3/h

The characteristic is made for clean air medium at gas temperature 70C,
barometric pressure 101300 Pa at FD fan inlet, density 1.165 kg/m3
and rotational frequency 1480 rpm.

Flow volume

m3/h

Flow volume

The characteristic is made for clean air medium at gas temperature 70C,
barometric pressure 101300 Pa at FD fan inlet and rotational frequency
980 rpm.

The characteristic is made for clean air medium at barometric pressure

101300 Pa at FD fan inlet and rotational frequency 980 rpm.

The characteristic is made for clean air medium at gas temperature 70C,
barometric pressure 101300 Pa at FD fan inlet, density 1.029 kg/m3
and rotational frequency 1480 rpm.

70

71

-20

-100/1000

-100/1200

kgf/m2

-15

kgf/m2

kgf/m2

kW

kW
kW

kgf/m2

Total pressure

kWt

thous. m3/h

kW

Flow volume

(kgf/m2)

The characteristic is made for clean air medium at gas temperature 70C,
barometric pressure 101300 Pa at FD fan inlet and rotational frequency
1480 rpm.

-17

-18

kW

kW

kgf/m2

kW

Total pressure

Total pressure

Total pressure

Pa

Total pressure

thous. m3/h

The characteristic is made for clean air medium at gas temperature 70C,
barometric pressure 101300 Pa at FD fan inlet and rotational frequency
1480 rpm.

-2-I

(kgf/m2)

thous. m3/h

The characteristic is made for clean air medium at gas temperature 80C,
barometric pressure 101300 Pa at FD fan inlet, density 1.000 kg/m3
and rotational frequency 1480 rpm.

-I-I

The characteristic is made for clean air medium at gas temperature 80C,
barometric pressure 101300 Pa at FD fan inlet, density 1.000 kg/m3
and rotational frequency 1480 rpm.

thous. m3/h

thous. m3/h

72

m /h

The characteristic is made for clean air medium at gas temperature 80C,
barometric pressure 101300 Pa at FD fan inlet, density 1.0 kg/m3 and
rotational frequency 980 rpm.

thous. m /h
3

The characteristic is made for clean air medium at gas temperature 80C,
barometric pressure 101300 Pa at FD fan inlet, density 1.0 kg/m3 and
rotational frequency 1460 rpm.

Flow volume

m3/h

Flow volume

Flow volume

The characteristic is made for clean air medium at gas temperature 70C,
barometric pressure 101300 Pa at FD fan inlet and rotational frequency
1500 rpm.

Flow volume

The characteristic is made for clean air medium at gas temperature 70C,
barometric pressure 101300 Pa at FD fan inlet and rotational frequency
1480 rpm.

73

-20

-18

-3-I
Pa

kW

-21

(kgf/m2)

kW

Total pressure

Total pressure

Impeller shaft power, N kW

Total pressure, Hn mm w.g.

kW

Total pressure

kgf/m

Flow volume, Q, thous. m3/h

The characteristic is made for clean air medium at gas temperature 70C,
barometric pressure 101300 Pa at FD fan inlet and rotational frequency
1180 rpm.
thous. m3/h

Flow volume

The characteristic is made for clean air medium at gas temperature 80C,
barometric pressure 101300 Pa at FD fan inlet and rotational frequency
980 rpm.

Flow volume

thous. m3/h

-18

The characteristic is made for clean air medium at gas temperature 70C,
barometric pressure 101300 Pa at FD fan inlet and rotational frequency
1480 rpm.

Flow volume

thous. m3/h

The characteristic is made for clean air medium at gas temperature 70C,
barometric pressure 101300 Pa at FD fan inlet and rotational frequency
1500 rpm.

Special-purpose one-side and two-side suction

FD and ID fans

Total pressure, Pa

Broad range of OAO Sibenergomash industrial fans

contains several items meeting specific demands
of metallurgical, power-generating, cement and

-27,52 ID fans are designed for gas removal from

covers of cast-iron and slag trunks of blast-furnace
casting yard;

Q, thous. m3/h

The characteristic is made for clean air medium at gas temperature

125C, barometric pressure Pn=978.76 gPa at FD fan inlet and rotational
frequency 1485 rpm.

-252 ID fans are designed for installation at

furnace unit for cement clinker dry production;
-32,52 and P-212 ID fans are designed
for exhaust gas removal from rotating furnaces of
cement clinker operation line;
-252 ID fans are used at cement clinker dry
production;
-202 ID fans are designed for dust-laden flue

74

construction materials production plants. Among them

are the following products:

gas removal from rotating furnaces of aluminium

industry and for cooling agglomerated cake in
coolers of sintering plants;
-19 is a single-side suction centrifugal
ID fan designed for aggressive gas removal at
processing plants installed in ferrous and nonferrous metallurgical enterprises.
-60/250- FD fans are designed for creation
of circulation of water steam (temperature up to
103C, with phenol, hydrogen sulphide and alkali
admixtures) in dephenolizing scrubbing towers of
coke-chemical plants manufacturing lines.

75

Overall and connecting dimensions

Technical properties

Layout is shown on page 89 and 91

Table 25

are indicated in the table 24

Special-purpose one-side suction FD and ID fans

Table 24
Fan type

H-18
H-20
-18

Impeller
blades
type

Permissible
dust
content,
g/m3

Rating aerodynamic parameters (clean air medium, pressure 101300

Pa at the point of ID fan entry)
Temperature, oC

Flow volume, Q,
thousand m3/h

Total pressure Pv,

Pa, (kgf/m2)

Maximum
coefficient
of efficiency,
max, %

Limit
ambient
temperature,

Rotational
speed,
n, rpm

Mass,
kg

Group of connecting dimensions, mm

Fan type

-18

Turn of scroll
case,

a1

b1

60

540

660

900

1020

Group of overall dimensions, mm

d1

n1

s1

B1

H1

1170 1280 20 24 19 19 3100 1170 1800 2650 1100

Group of installation dimensions, mm

H2

H3

560

630 2900

L1

c1

c2

c3

819

400

400

525

920

f1

f2

1750 1440 1050

90

540

660

900

1020

1170 1280 20 24 19 19 3100 1170 1800 2650 1100 1025 630 2900

819

400

400

525

920 1350 1090 1050

150

540

660

900

1020

1170 1280 20 24 19 19 3100 1170 1800 2650 1100

930

630 2900

819

400

400

525

920 1280 1020 1050

1020

1170 1280 20 24 19 19 3100 1170 1800 2650 1100

770

920 1095 1810 1050

Backwardcurved

10

70

110

10800 (1100)

80

200

1500

4550

270

540

660

900

630 2900

819

400

400

525

10

70

150

13500 (1375)

80

200

1500

5010

600

720

1000 1120 1300

1410

874

400

400

555

920

Radially
ending

80

70

890/ 630 2985

20 24 19 19 3450 1300 2000 3040 1200 1945

146,7

14370 (1465)

72

200

1500

5850

30

600

720

1000 1120 1300

1410

20 24 19 19 3450 1300 2000 3040 1200 1335 630 2985

874

400

400

555

920 1520 1175 1050

920 1925 1580 1050

840 1600 1050

80

70

170

9047 (922)

72

200

1000

7215

60

600

720

1000 1120 1300

1410

20 24 19 19 3450 1300 2000 3040 1200

630 2985

874

400

400

555

200

205

6400 (653)

72

280

1000

7215

90

600

720

1000 1120 1300

1410

20 24 19 19 3450 1300 2000 3040 1200 1090 630 2985

874

400

400

555

920 1520 1230 1050

-18

20

170

17125 (1746)

73

150

1500

7710

150

600

720

1000 1120 1300

1410

20 24 19 19 3450 1300 2000 3040 1200 985

874

400

400

555

920 1445 1155 1050

-20

150

110,4

16850 (1718)

74

150

1500

4730

-22
-22

-212

Profile

20

300

5130 (523)

86,5

100

1000

1400

-202

Forwardcurved

0,5

180

324

7502 (765)

70

250

1000

13870

262

Backwardcurved

80

620

8500 (866)

84

200

1000

27683

-27,52

Radially
ending

0,1

110

550

8830 (900)

72

200

750

31640

-60/
250-

Forwardcurved

103

60

2291 (305)

62

H15H

Backwardcurved

400

77,5

3653 (372)

85

H17H

400

113,5

5000 (500)

H19H

400

105

-24

100

1500

1660

400

1500

2508

85

400

1500

2960

2648 (270)

85

400

1000

4130

207

3628 (370)

84

250

750

6661

Backwardcurved

30

77,6

7160 (730)

85

100

1500

2474

-20

Forwardcurved

400

200

5250 (535)

72

400

1000

5250

18

Backwardcurved

70

108

104440 (10646)

82

200

1500

3994

20

Profile

30

215

4710 (480)

86

100

1000

5485

-15

Backwardcurved

40

37,5

3678 (375)

80

40

1000

1800

40

200

4500 (459)

80

40

750

4490

70

132

10100 (1029)

72

100

1500

7120

70

132

10100 (1029)

72

100

1500

4600

-17

70

130

12200 (1244)

72

100

1500

7170

-17

70

130

12200 (1244)

72

100

1500

4650

-17-1

70

88

5400 (550)

72

100

1000

7170

-171

70

88

5400 (550)

72

100

1000

4650

-20

300

110

6900 (703)

75

300

1500

4420

-20-I

300

115

7250 (740)

75

300

1500

4440

-252

30

350

300

7030 (717)

73

400

1000

14540

-32,52

60

350

530

10000 (1020)

67

400

1000

43600

212

30

170

440

3158 (322)

66,3

250

750

1200

-16
-16

76

Radially
ending

-18

-22

-22
-18
-20

-15

15

-24

-20

-17

-60/250-

-15

-17

610

630 2985

60

732

860

1150 1298 1300

1410

20 24 22 19 3450 1255 1830 3190 1450 1210

630

3120

943

670

670

488

920

90

732

860

1150 1298 1300

1410

20 24 22 19 3450 1255 1830 3190 1450 1210

630

3120

943

670

670

488

920 1485 1170 1050

150

732

860

1150 1298 1300

1410

20 24 22 19 3450 1255 1830 3190 1450 1210

630

3120

943

670

670

488

920 1250 930

60

880

1000 1382 1530 1600

1715

20 24 22 19 4105 1512 2200 3790 1740 1135

630 3265 1033 1000 1000

378

920

90

880

1000 1382 1530 1600

1715

20 24 22 19 4105 1512 2200 3790 1740 1135

630 3265 1033 1000 1000

378

920 2035 1615 1050

150

880

1000 1382 1530 1600

1715

20 24 22 19 4105 1512 2200 3790 1740 1135

630 3265 1033 1000 1000

378

920 1805 1405 1050

80

880

1000 1382 1530 1600

1715

20 24 22 19 4394 1512 2200 3635 1740 1135

630 3265 1033 1000 1000

378

920 2095 1676 1050

60

732

860

1150 1296 1650 1755 22 24 22 19 3450 1255 1850 3080 1450 1220 830 3394 1224 600

1610 1280 1050

1050

2145 1735 1050

600

462 1300 1630 1290 1150

462 1300 1540 1200 1150

90

732

860

1150 1296 1650 1755 22 24 22 19 3450 1255 1850 3080 1450 1220 830 3394 1224 600

600

90

375

495

1000

1116

1170 1280 18 24 19 19 3420 1300 2000 3035 1200 500

235

235 525,5 920 1885 1540 1050

0, 15, 30,
45
60, 75, 90,
105, 120,
135
150, 165,
180
0, 15, 30,
45
60, 75, 90,
105, 120,
135
150, 165,
180

310

402

742

842

870

970

14 16 19 19 2640 975

1500 2300 950 1500 626 2250

719

522

522

319

670

600

600

890

310

402

742

842

870

970

14 16 19 19 2640 975

1500 2300 950 1300 626 2250

719

522

522

319

670

600

600

890

14 16 19 19 2640 975

1500 2300 950 1200 626 2250

630

3413 1412

310

402

742

842

870

970

719

522

522

319

670

600

600

890

350

442

842

942

970

1070 14 16 19 19 2956 1105 1700 2582 1050 1700

626 2293

746

562

562

315

670

650

650

890

350

442

842

942

970

1070 14 16 19 19 2956 1105 1700 2582 1050 1500 626 2293

746

562

562

315

670

650

650

890

350

442

842

942

970

1070 14 16 19 19 2956 1105 1700 2582 1050 1300 626 2293

746

562

562

315

670

650

650

890

90

490

590

720

816

778

850

465 1894 332

700

700

560

640

750

842

970

1070 18 16 19 19 2640 975

26 20 14 18 1751

620

1500 2300 950

920

1700

871

400

626 2553 799

450

450

195

670

657

1417

890

30

560

640

750

842

970

1070 18 16 19 19 2640 975

1500 2300 950

400

626 2553 799

450

450

195

670

757

1372

890

45

560

640

750

842

970

1070 18 16 19 19 2640 975

1500 2300 950

400

626 2553 799

450

450

195

670

1007 1342

890

60

560

640

750

842

970

1070 18 16 19 19 2640 975

1500 2300 950

400

626 2553 799

450

450

579

670 1592 1317

890

75

560

640

750

842

970

1070 18 16 19 19 2640 975

1500 2300 950

400

626 2553 799

450

450

579

670 1542 1287

890

90

560

640

750

842

970

1070 18 16 19 19 2640 975

1500 2300 950

400

626 2553 799

450

450

579

670

120

560

640

750

842

970

1070 18 16 19 19 2640 975

1500 2300 950

400

626 2553 799

1219

450

579

670 1462

150

560

640

750

842

970

1070 18 16 19 19 2640 975

1500 2300 950

200

626 2553 799

450

1219

195

670

1007 1197

890

165

560

640

750

842

970

1070 18 16 19 19 2640 975

1500 2300 950

400

626 2553 799

450

450

579

670 1387 1132

890

180

560

640

750

842

970

1070 18 16 19 19 2640 975

1500 2300 950

400

626 2553 799

450

450

579

670

1357 1102

890

630

720

850

942

1100 1200 18 16 19 19 2956 1105 1700 2582 1050 400

626 2640 852

520 1289 189,5 670

757

1582

890

30

630

720

850

942

1100 1200 18 16 19 19 2956 1105 1700 2582 1050 400

626 2640 852

520 1289 189,5 670

857

1532

890

45

630

720

850

942

1100 1200 18 16 19 19 2956 1105 1700 2582 1050 400

626 2640 852

520 1289 189,5 670

1157 1502

890

1517 1262 890

807

890

60

630

720

850

942

1100 1200 18 16 19 19 2956 1105 1700 2582 1050 400

626 2640 852

520

520

574

670

1797 1467

890

75

630

720

850

942

1100 1200 18 16 19 19 2956 1105 1700 2582 1050 400

626 2640 852

520

520

574

670

1782 1437

890

520

1707 1407

890

90

630

720

850

942

1100 1200 18 16 19 19 2956 1105 1700 2582 1050 400

626 2640 852

520

574

670

120

630

720

850

942

1100 1200 18 16 19 19 2956 1105 1700 2582 1050 400

626 2640 852 1289 520

574

670 1642

150

630

720

850

942

1100 1200 18 16 19 19 2956 1105 1700 2582 1050 200

626 2640 852

520 1289 190

907

890

670 1207 1327

890

165

630

720

850

942

1100 1200 18 16 19 19 2956 1105 1700 2582 1050 400

626 2640 852

520

520

574

670 1552 1262 890

180

630

720

850

942

1100 1200 18 16 19 19 2956 1105 1700 2582 1050 400

626 2640 852

520

520

574

670 1522 1232 890

77

Fan type

Turn of scroll
case,
0
30

-19

-24

Group of connecting dimensions, mm

a

a1

710

812

970

710

812

970

b1

Group of overall dimensions, mm

d1

n1

s1

B1

H1

Table 26

Group of installation dimensions, mm

H2

H3

L1

c1

c2

c3

f1

f2

1072 1235 1325 30 12 19 19 3610 1235 1900 2775 1230

416

545 2953

918

600 1362

124

850

900

1750

975

1072 1235 1325 30 12 19 19 3610 1235 1900 2775 1230

416

545 2953

918

600 1362 124

850 1200 1693

975

45

710

812

970

1072 1235 1325 30 12 19 19 3610 1235 1900 2775 1230

416

545 2953

918

600 1362 124

850 1500 1680

975

60

710

812

970

1072 1235 1325 30 12 19 19 3610 1235 1900 2775 1230

216

545 2953

918

600

850

975

600

505

2127 1645

75

710

812

970

1072 1235 1325 30 12 19 19 3610 1235 1900 2775 1230

216

545 2953

918

600

600

505

850 1900 1576

975

90

710

812

970

1072 1235 1325 30 12 19 19 3610 1235 1900 2775 1230

416

545 2953

918

600

600

505

850 1894 1556

975

150

710

812

970

1072 1235 1325 30 12 19 19 3610 1235 1900 2775 1230

216

545 2953

918

600 1362 124

850 1200 1446

975

165

710

812

970

1072 1235 1325 30 12 19 19 3610 1235 1900 2775 1230

216

545 2953

918

600 1362 124

850 1000 1413

975

180

710

812

970

1072 1235 1325 30 12 19 19 3610 1235 1900 2775 1230

416

545 2953

918

600

600

505

850 1694 1353

975

225

710

812

970

1072 1235 1325 30 12 19 19 3610 1235 1900 2775 1230

216

545 2953

918

1362 600

505

850 1640 1000

975

270

710

812

970

1072 1235 1325 30 12 19 19 3610 1235 1900 2775 1230

416

545 2953

918

600

505

850

975

90

0, 15, 30,
45, 60
75, 90, 105,
120, 135
150, 165,
- 15 180, 195,
210
225, 240,
255
270

893

990

1680 1800 1800 1905 18 24 19 19 4817 1780 2400 3890 1500 750

560

640

750

842

970

1070 18 16 19 19 2640 975

975

560

640

750

842

970

1070 18 16 19 19 2640

560

640

750

842

970

1070 18 16 19 19 2640 975

630

600

1481 1940

3217

995

740

740

503

920 2684 2033 1050

1500 2300 950 1500 626 2433

787

772

772

309

670

600

600

890

1500 2300 950 1300 626 2433

787

772

772

309

670

600

600

890

1500 2300 950

787

772

772

309

670

600

600

890

120

626 2433

560

640

750

842

970

1070 18 16 19 19 2640 975

1500 2300 950 1000 626 2433

787

772

772

309

670

600

600

890

560

640

750

842

970

1070 18 16 19 19 2640 975

1500 2300 950 1000 626 2433

787

772

772

309

670

600

1700

890

30

555

640

976

1057

1160 1230 24 24 19 19 3156 1178 1800 2705 1110 1200 700 2329 499

390

390

440

830 1489 1155 1250

60

555

640

976

1057

1160 1230 24 24 19 19 3156 1178 1800 2705 1110 1200 700 2329 499

390

390

440

830 1330 1073 1250

90

555

640

976

1057

1160 1230 24 24 19 19 3156 1178 1800 2705 1110 1200 700 2329 499

390

390

440

830 1220 973

1250

90

1200 1320 1800 1930 1800 1905 22 24 19 19 5710 1720 2000 3860 1500 1460 545 3301 1147

920

920

469

850

975

-15

45

540

652

440

440

436 1020 650

-24

135

893

1005 1680 1708 1800 1940 18 24 19 19 4132 1780 2400 5066 1512 2080 630 2866

800

800

538

-16

90

680

800

1020 1136 1235 1325 24 24 19 19 3190 1190 1600 2670 1120 1500 1500 2800 905

-18

-20

773

875

820

1000 18 16 19 19 2833 964 1500 2280 930 1305 620 2087 398
574

-16

90

680

800

1020 1136 1235 1325 24 24 19 19 3190 1190 1600 2670 1120 1030 700 2800 905

540

540

427

-17

90

680

800

1020 1136 1235 1325 24 24 19 19 3190 1190 1700 2670 1120 1500 1500 2800 905

-17

90

680

800

1020 1136 1235 1325 24 24 19 19 3190 1190 1700 2670 1120 1030 700 2800 905

540

540

428

-17-I

90

680

800

1020 1136 1235 1325 24 24 19 19 3190 1190 1700 2670 1120 1500 1500 2800 905

-17-I

90

680

800

1020 1136 1235 1325 24 24 19 19 3190 1190 1700 2670 1120 1030 700 2800 905

540

540

430

2175 1620
650

Group of connecting dimensions, mm

Turn of
scroll
case
Fan type and inlet
boxes,

212 270
0-45

a1

a2

a3

1650 1770 2415 2535

Group of overall dimensions, mm

b1

b2

b3

n n1 s s1

46 - 18 - 1143

B1

H1

2080 4554 1878

Group of installation dimensions, mm

H2

H3

H4

L1

c'

c1 c1' c2 c2' c3

18782950 -

c3' c4

f1

f2

f3

f4

1616 1722 1260 1378 990 1070 2430 2508 8 34 20 14 1308 1850 2000 1500 2100 2100

450 42962632

187 187 270

1105 845 1100

202 45-145 1616 1722 1260 1378 990 1070 2430 2508 8 34 20 14 1308 1850 2000 1500 1890 1890

450 42962634

187 187 270

845 1105 1100

270-145 1616 1698 1260 1378 990 1070 2430 2508 7 34 20 14 1308 2100 2000 1500 1500 1500

450 42962634

187 187 270

845 1105 1100

262 45-150 1930 2058 1820 1950 1300 1410 3900 4020 26 40 22 22 1950 2780 2600 1800 980 980 1790 980 5200 3778 2680 1700 3541039 -252

- 826 631 420 1900 2420 1320 2800 1300

60-120 1250 1366 1070 1186 895 1015 2395 2515 20 26 22 22 1460 2500 2500 1450 1200

685 560 35002382 1160 1160 -

- 1010 1010 320 2480 2110

1140

65-155 1250 1366 1070 1186 895 1015 2395 2515 20 26 22 22 1460 2500 2500 1450 700

1095 560 35002382 1160 1160 -

- 1010 1010 320 2480 2110

1140

32,52 45-135 1560 1710 1870 2010 1040 1188 4230 4370 38 58 22 22 2105 3400 3250 2300 830 830 2155 830 49002630 3180 1400 6601550 400 400 -355 -355 550 2700 3350 1850 1600 1350
0-45
212

2100 2230 2100 2232 1210 1330 2890 3010 30 28 19 19 1680 2050 2100 1535 1280

- 995 995 310 940 1350

900

45-135 2100 2230 2100 2232 1210 1330 2890 3010 30 28 19 19 1680 2050 2100 1535 1350

1577 720 49003820 2770 2770 -

720 49003820 1900 1900 -

- 1430 1430 310 2770 2066

900

60-120 2100 2230 2100 2232 1210 1330 2890 3012 30 28 19 19 1680 2050 2100 1535 1700/
1350 -

720 49003820 1900 1900 -

- 1430 1430 310 2330 1980

900

700

920 1525 1035 1050

-

1160 1160 2320

830 1340 1340 1250

-

1160 1160 2320

830 1340 1340 1250

-

1160 1160 2320

830 1340 1340 1250

-20

90

375

495

1000

1116

820

1000 18 24 19 19 4010 1300 1950 2930 1200

512

630

2219 305,5 400

400

340

920 1993 1693 1050

-20-1

90

375

495

1000

1116

820

1000 18 24 19 19 4010 1300 2000 2930 1200

512

630

2219 305,5 400

400

340

920 1993 1693 1050

78

Special-purpose two-side suction FD and ID fans

79

Aerodynamic characteristics

-18
kgf/m2

-20

kW

Total pressure, Pa

Total pressure, Pa

Total pressure, Pa

-18

-22

Flow volume, thousand m3/h

The characteristic is made for clean air medium at gas temperature

200C, barometric pressure 101300 Pa at FD fan inlet, density 0.7462
kg/m3.

m3/h

The characteristic is made for clean air medium at gas temperature 20C,
barometric pressure 101300 Pa at FD fan inlet, density 1.205 kg/m3
and rotational frequency 1480 rpm.
Flow volume, thousand m3/h

n=1500 rpm

The characteristic is made for clean air medium at gas temperature 70C,
barometric pressure 101300 Pa at FD fan inlet, density 1.029 kg/m3.

Flow volume, thousand m3/h

n=1500 rpm

-20

The characteristic is made for clean air medium at gas temperature 70C,
barometric pressure 101300 Pa at FD fan inlet, density 1.029 kg/m3.

-212

Pa

-22

kgf/m2

Total pressure, Pa

Total pressure, Pa

Total pressure

-18

kW

kgf/m2

Flow volume, thousand m3/h

m3/h
n=1480 rpm

The characteristic is made for clean air medium at gas temperature 70C,
barometric pressure 101300 Pa at FD fan inlet, density 1.029 kg/m3.

thous. m3/h

The characteristic is made for clean air medium at gas temperature 20C,
barometric pressure 101300 Pa at FD fan inlet, density 1.205 kg/m3.
n=1500 rpm

The characteristic is made for clean air medium at gas temperature 70C,
barometric pressure 101300 Pa at FD fan inlet, density 1.029 kg/m3.

80

Flow volume, thousand m3/h

Flow volume, thousand m3/h

n=1000 rpm

The characteristic is made for clean air medium at gas temperature 70C,
barometric pressure 101300 Pa at FD fan inlet, density 1.029 kg/m3.

81

-202

-262

Pa

-15 -15

kW

-17 -17

Flow volume, thousand m3/h

n=980 rpm

n=1500 rpm

n=1000 rpm

Total pressure, Pa

Total pressure, Pa

Total pressure, Pa

Total pressure, Pa

n=1000 rpm

n=1500 rpm

kgf/m2

n=1500 rpm

m3/h

n=1500 rpm

Flow volume, thousand m3/h

Flow volume, thousand m3/h

Flow volume, thousand m3/h

n=1000 rpm

The characteristic is made for clean air medium at gas temperature

400C, barometric pressure 101300 Pa at ID fan inlet, density 0.525 kg/
m3 .

n=1000 rpm

n=1000 rpm

The characteristic is made for clean air medium at gas temperature

180C, barometric pressure 101300 Pa at ID fan inlet, density 0.779 kg/
m3..

The characteristic is made for clean air medium at gas temperature

400C, barometric pressure 101300 Pa at ID fan inlet, density 0.525 kg/
m3 .

The characteristic is made for clean air medium at gas temperature 80C,
barometric pressure 101300 Pa at ID fan inlet, density 1.0 kg/m3.

-24 -24

-19 -19

kgf/m2

Pa
Pa
kgs/m2

Total pressure

Total pressure

Shaft power

kW

Total pressure, Pa

kgf/m2

n=750 rpm

kW

n=600 rpm

-60/250

-20

n=750 rpm

Flow volume, thousand m3/h

m3/h

The characteristic is made for clean air medium at gas temperature

300C, barometric pressure 101300 Pa at FD fan inlet and rotational
frequency 1480 rpm.

Flow volume

Flow volume, Q, m3/h

The characteristic is made for clean air medium at gas temperature

103C, barometric pressure 101300 Pa at FD fan inlet, density 0.661 kg/
m3 and rotational frequency 1470 rpm.

82

The characteristic is made for clean air medium at gas temperature

400C, barometric pressure 101300 Pa at ID fan inlet, density 0.525 kg/
m3 and rotational frequency 985 rpm.

n=600 rpm

m3/h

The characteristic is made for clean air medium at gas temperature

100C, barometric pressure 101300 Pa at ID fan inlet, density 0.9463
kg/m3.

83

-15, -15

-20, -20

kgf/m2

Pa

-16()

[kgf/m2][

kgf/m2

kW

Pa

Total pressure

Total pressure

Total pressure

kgf/m2

Pa

n=1500 rpm

Pa

n=1000 rpm

n=750 rpm

-24
kgf/m2

103m3/h
n=980 rpm

Flow volume

n=745 rpm

m3/h

n=1500 rpm

The characteristic is made for clean air medium at gas temperature 30C,
barometric pressure 101300 Pa at FD fan inlet, density 1.165 kg/m3
and rotational frequency 980 rpm.

m3/h

n=1000 rpm

m3/h

Flow volume

n=750 rpm

The characteristic is made for clean air medium at gas temperature 40C,
barometric pressure 994 gPa at FD fan inlet, density 1.105 kg/m3 and
rotational frequency 745 rpm.

kgf/m2

-17-I()

Pa

-17()

Pa

Flow volume

m3/h

The characteristic is made for clean air medium at gas temperature 70C,
barometric pressure 101300 Pa at FD fan inlet and rotational frequency
1000 rpm.

Flow volume

m3/h

The characteristic is made for clean air medium at gas temperature 70C,
barometric pressure 101300 Pa at FD fan inlet, density 1.03 kg/m3 and
rotational frequency 1480 rpm.

Flow volume

m3/h

The characteristic is made for clean air medium at gas temperature 40C,
barometric pressure 947 gPa at FD fan inlet, density 1.083 kg/m3 and
rotational frequency 980 rpm.

Pa

Total pressure

kgf/m2

Total pressure

Total pressure

kgf/m2

84

The characteristic is made for clean air medium at gas temperature 40C,
barometric pressure 994 gPa at FD fan inlet, density 1.105 kg/m3 and
rotational frequency 745 rpm.

-15

kgf/m2

Q, thous.m3/h

m3/h

Flow volume

-18, -18

m3/h

The characteristic is made for clean air medium at gas temperature 30C,
barometric pressure 101300 Pa at FD fan inlet, density 1.165 kg/m3
and rotational frequency 1500 rpm.

The characteristic is made for clean air medium at gas temperature 70C,
barometric pressure 101300 Pa at FD fan inlet and rotational frequency
1500 rpm.

85

-272
-20-I

, kgf/m

n=750 rpm
mm

kW
kgf/m2

Name of the company

which filled Data Sheet:
Mailing address
of the company
Fax
e-mail

Total pressure

Tel.
Name of the company intended
to operate the industrial fan

Design task

m3/h

Data Sheet
on a new industrial fan to be manufactured
by OAO Sibenergomash
thous. m3/h
n=750 rpm

Flow volume, Q, thous. m3/h

The characteristic is made for clean air medium at gas temperature

110C, barometric pressure 101300 Pa at ID fan inlet, density 1.25 kg/
m3 .

m3/h

-212

The characteristic is made for clean air medium at gas temperature

300C, barometric pressure 101300 Pa at FD fan inlet and rotational
frequency 1480 rpm.

Questions

Answers

Type of industrial fan

Remark: underline as appropriate

1. axial
2. centrifugal of single-side suction
3. centrifugal of double-side suction

2
3

kgf/m2

Pa

-252
kgf/m2

Pa

Purpose of the fan (FD fan, ID fan) and name of the unit it is intended to be used for

Cost-effectiveness requirements desired maximum efficiency, %

Characteristics of movable medium at normal conditions (temperature and barometric pressure
1,013 GPa (760 mm Hg.))
Density, kg/nm3
Concentration of solid impurities of abrasive ash, dust, etc, g/nm3
Design parameters
Temperature of movable medium,
Excessive potential pressure (+) or vacuum (-) at fan inlet, Pa (kgf/m2)
Barometric pressure of ambient air at the site of industrial fan installation, GPa (mm Hg).
Capacity with clauses 8.1, 8.2 taken into account, m3/h
Total pressure with clauses 7.1., 8.1., 8.2. taken into account (given capacity is one specified in
clause 8.4.), Pa (kgf/m2)

Total pressure

Total pressure

7.1
7.2
8
8.1
8.2
8.3
8.4
8.5
m3/h

Flow volume
n=740 rpm

The characteristic is made for clean air medium at gas temperature

170C, barometric pressure 101300 Pa at ID fan inlet, density 0.797 kg/
m3 .

n=990 rpm

n=900 rpm

n=800 rpm

n=700 rpm

n=600 rpm

-32,52
2
Pa (kgf/m )

m3/h

Flow volume

n=990 rpm

Total pressure

The characteristic is made for clean air medium at gas temperature

350C, barometric pressure 101300 Pa at ID fan inlet, density 0.567 kg/
m3 .

Climatic modification GOST 15150

Angle of turn
Remark: angle is measured in horizontal surface in the direction of impeller rotation, if viewed from
the drive side
Quantity of industrial fans: Direction of impeller rotation right-side or left-side.
Remark: Right-side rotation of the impeller is rotation clockwise, left-side rotation counterclockwise, if viewed from the drive side

8.6

Tendency of impurities in movable gas to deposit on impeller blades

8.7

Percentage of aggressive components in movable gas and recommended grade of material

8.8
8.9
8.10
9
9.1
9.2
9.3
9.4
9.5
9.6
10

Maximum temperature of movable medium,

Rotation frequency of impeller (desired), rpm
Necessity for capacity regulation
Drive motor requirements
Type (cage asynchronous, phase-wound rotor induction motor, synchronous)
Climatic modification GOST 15150
Protection level according to GOST 17494, or fully enclosed or open motor, etc.
Supply-line voltage, V
Current frequency, Hz
Additional requirements (operation mode GOST 183, number of startups, etc
Approximate delivery term of the fan, year

Data sheet was filled

(year, month, date)

The characteristic is made for clean air medium at gas temperature

350C, barometric pressure 101300 Pa at ID fan inlet, density 0.564 kg/
m3 .

m3/h
n=990 rpm
n=800 rpm
n=700 rpm
n=600 rpm
Flow volume

86

(position)

n=900 rpm

.
(signature) (last name, patronymic, name)

87

Axial ID and FD fans

Overall and connecting dimensions
Direction of
rotation

One-side suction ID and FD fans

Overall and connecting dimensions
Direction of
rotation

Barb bolts placement scheme

Scroll case axis

Notes

Fan long axis

89

Two-side suction ID and FD fans

Overall and connecting dimensions

Direction of
rotation

Barb bolts placement scheme

Fan long axis

Scroll case axis

Inlet box axis

Notes

91

www.sibenergomash.com

Kalinin ave, 26, Barnaul,

Altaysky kray
656037, Russia

Industrial Fans Division

+7 (3852) 777-520
+7 (3852) 778-177
+7 (3852) 778-064 (fax)

+7 (3852) 221-979

par@sibenergomash.com

Division Director
Tyurin Nikita Alexandrovich

Industrial Fans Sales Department

Sales Department Director
Shatilov Danil Aleksandrovich
+7 (3852) 779-654
European part of Russia
+7 (3852) 77-81-30
+7 (3852) 77-87-61

Ural region, Siberia, Far East

+7 (3852) 77-87-61
+7 (3852) 77-53-89
CIS and far abroad states
+7 (3852) 77-85-62
+7 (3852) 77-87-61

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EQUIPMENT