Installation and

Operating Instructions

Side Channel Blowers

Samos SB 0080 - 1100 D/D2

Busch Produktions GmbH

Schauinslandstr. 1
79689 Maulburg
Germany
0871131685 / 030407 / Modifications reserved
Table of Contents Preface
Preface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Congratulations on your purchase of the Busch side channel blower.
Product Description . . . . . . . . . . . . . . . . . . . . . . . . 15 With watchful observation of the field’s requirements, innovation and
Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 steady development Busch delivers modern vacuum and pressure solu-
Principle of Operation . . . . . . . . . . . . . . . . . . . . . . 15 tions worldwide.
Cooling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
These operating instructions contain information for
On/off Switch. . . . . . . . . . . . . . . . . . . . . . . . . . 15
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 – product description,
Intended Use . . . . . . . . . . . . . . . . . . . . . . . . . . 15 – transport,
Safety Notes . . . . . . . . . . . . . . . . . . . . . . . . . . 15 – storage,
Noise Emission . . . . . . . . . . . . . . . . . . . . . . . . . 15
– installation and commissioning,
Transport . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Transport in Packaging . . . . . . . . . . . . . . . . . . . . . 16
– maintenance,
Transport without Packaging . . . . . . . . . . . . . . . . . . 16 – overhaul,
Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 – troubleshooting and
Short-term Storage . . . . . . . . . . . . . . . . . . . . . . . 16 – spare parts
Conservation . . . . . . . . . . . . . . . . . . . . . . . . . . 16
of the side channel blower.
Installation and Commissioning . . . . . . . . . . . . . . . . . . 16
Installation Prerequisites. . . . . . . . . . . . . . . . . . . . . 16 For the purpose of these instructions, “handling” the side channel
Mounting Position and Space. . . . . . . . . . . . . . . . . 17 blower means the transport, storage, installation, commissioning, influ-
Inlet Connection . . . . . . . . . . . . . . . . . . . . . . . 17 ence on operating conditions, maintenance, troubleshooting and over-
Discharge Connection . . . . . . . . . . . . . . . . . . . . 17 haul of the side channel blower.
Pressure Connection . . . . . . . . . . . . . . . . . . . . . 17 Prior to handling the side channel blower these operating instructions
Electrical Connection . . . . . . . . . . . . . . . . . . . . . 17 shall be read and understood. If anything remains to be clarified
Controlling Pressure/Flow . . . . . . . . . . . . . . . . . . 18 please contact your Busch representative!
Mounting. . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Connecting Electrically . . . . . . . . . . . . . . . . . . . . 18
Connection Scheme Alternating Current Motor . . . . . . 18
Connection Scheme Three-Phase Motor . . . . . . . . . . 18
Connecting Lines/Pipes . . . . . . . . . . . . . . . . . . . . 18
Operation Notes . . . . . . . . . . . . . . . . . . . . . . . . 19
Application . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Maintenance Schedule . . . . . . . . . . . . . . . . . . . . . 19
Every 6 months: . . . . . . . . . . . . . . . . . . . . . . 19
Every 2000 operating hours: . . . . . . . . . . . . . . . . 19
Overhaul . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Removal from Service . . . . . . . . . . . . . . . . . . . . . . . 20
Temporary Removal from Service . . . . . . . . . . . . . . . . 20
Recommissioning . . . . . . . . . . . . . . . . . . . . . . . . 20
Dismantling and Disposal . . . . . . . . . . . . . . . . . . . . 20
Spare Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . 21
EC-Declaration of Conformity . . . . . . . . . . . . . . . . . . . 24
Explosionszeichnungen / Exploded Views. . . . . . . . . . . . . 25
Technische Daten / Technical Data . . . . . . . . . . . . . . . . 31
Busch – All over the World in Industry . . . . . . . . . . . . . . 32

SB 0080 - 1100 D/D2 Preface

0871131685 / 030407 page 14
 a Directional arrow
b Terminal box
c Nameplate
d Outlet
e Inlet

Product Description Safety

Use Intended Use
The side channel blower is intended for DEFINITION: For the purpose of these instructions, “handling” the side
channel blower means the transport, storage, installation, commission-
– the suction
ing, influence on operating conditions, maintenance, troubleshooting
– the compression and overhaul of the side channel blower.
of The side channel blower is intended for industrial use. It shall be han-
– air and other non-aggressive, non-toxic and non-explosive gases dled only by qualified personnel.

The gas shall be free from vapours that would condensate under the The allowed media and operational limits according to the “Product
temperature and pressure conditions inside the side channel blower. Description” and the “Installation Prerequisites” of the side channel
blower shall be observed both by the manufacturer of the machinery
The side channel blower is suitable for continuous operation, provided into which the side channel blower is to be incorporated and by the
that the housing can transmit heat to the environment unobstructedly operator.
and a certain minimum gas transfer is warranted. If there is a danger of
operation against a closed inlet or outlet for more than a few seconds, The maintenance instructions shall be observed.
a vacuum or pressure relief valve, respectively, shall be provided. In Prior to handling the side channel blower these operating instructions
case of doubt seek advice from your Busch representative! shall be read and understood. If anything remains to be clarified
The maximum allowed back pressure of the side channel blower is please contact your Busch representative!
1 bar (g). By means of process control and/or pressure relief valves it
must be made sure that the maximum allowed back pressure will not Safety Notes
be exceeded.
The side channel blower has been designed and manufactured accord-
ing to the state-of-the-art. Nevertheless, residual risks may remain.
Principle of Operation These operating instructions inform about potential hazards where ap-
The side channel blower works on the impulse principle, i.e. kinetic en- propriate. Safety notes are tagged with one of the keywords DANGER,
ergy is transferred from the rotor to the medium agent be pumped and WARNING and CAUTION as follows:
then is converted into pressure.
For the two stage version: DANGER_a
2 stages, both working on the principle described above, are installed
Disregard of this safety note will always lead to accidents with fa-
in line in order to achieve a better ultimate/differential pressure.
tal or serious injuries.
The side channel blower compresses the inlet gas absolutely oil-free.
A lubrication of the pump chamber is neither necessary nor allowed.
WARNING_a
Cooling Disregard of this safety note may lead to accidents with fatal or se-
The side channel blower is cooled by rious injuries.
– radiation of heat from the surface of the side channel blower
– the air flow from the fan wheel of the drive motor CAUTION_a
– the conveyed gas
Disregard of this safety note may lead to accidents with minor inju-
On/off Switch ries or property damage.

The side channel blower comes without on/off switch. The control of
the side channel blower is to be provided in the course of installation.
Noise Emission
For the sound pressure level in free field according to DIN 45635,
part 13 see “Technical Data”.

SB 0080 - 1100 D/D2 Product Description

0871131685 / 030407 page 15
 CAUTION_a4 Storage
Depending on the construction size the side channel blower can Short-term Storage
emit noise of high intensity. ● Make sure that the inlet and outlet ports are closed (leave the pro-
vided plugs in)
Depending on the operating state the side channel blower can emit
noise in a narrow band. ● Store the side channel blower
– if possible in original packaging,
Risk of damage to the hearing.
– indoors,
Persons staying in the vicinity of the side channel blower over ex- – dry,
tended periods shall wear ear protection. – dust free and
– vibration free
Transport Conservation
Transport in Packaging In case of adverse ambient conditions (e.g. aggressive atmosphere, fre-
quent temperature changes) conserve the side channel blower immedi-
Side channel blowers individually packed in cardboard boxes can be
ately. In case of favourable ambient conditions conserve the side
carried by hand.
channel blower if a storage of more than 3 months is scheduled.
Packed on a pallet the side channel blower is to be transported with a
● Make sure that all ports are firmly closed; seal all ports that are not
forklift.
sealed with PTFE-tape, gaskets or o-rings with adhesive tape
Transport without Packaging NOTE: VCI stands for “volatile corrosion inhibitor”. VCI-products (film,
paper, cardboard, foam) evaporate a substance that condenses in mo-
In case the side channel blower is packed in a cardboard box with in- lecular thickness on the packed good and by its electro-chemical prop-
flated cushions: erties effectively suppresses corrosion on metallic surfaces. However,
◆ Remove the inflated cushions from the box VCI-products may attack the surfaces of plastics and elastomers. Seek
advice from your local packaging dealer! Busch uses CORTEC
In case the side channel blower is in a cardboard box cushioned with VCI 126 R film for the overseas packaging of large equipment.
rolled corrugated cardboard:
● Wrap the side channel blower in VCI film
◆ Remove the corrugated cardboard from the box
● Store the side channel blower
In case the side channel blower is layed in foam:
– if possible in original packing,
◆ Remove the foam
– indoors,
In case the side channel blower is bolted to a pallet or a base plate: – dry,
◆ Remove the bolting between the side channel blower and the – dust free and
pallet/base plate – vibration free
In case the side channel blower is fastened to the pallet by means of For commissioning after conservation:
tightening straps:
● Make sure that all remains of adhesive tape are removed from the
◆ Remove the tightening straps ports
In case the side channel blower weighs less than 20 kg and comes ● Commission the side channel blower as described in the chapter
without eyebolts for the attachment of lifting gear: “Installation and Commissioning”
Version without handle:
◆ Grasp the side channel blower with both hands Installation and
Version with handle:
Commissioning
◆ Carry the side channel blower using the handle
In case the side channel blower comes with eyebolts for the attach- Installation Prerequisites
ment of lifting gear:
CAUTION_a
CAUTION_af
In case of non-compliance with the installation prerequisites, partic-
Do not walk, work or stand under suspended loads. ularly in case of insufficient cooling:

● Attach lifting gear securely to the eyebolt on the cylinder Risk of damage or destruction of the side channel blower and ad-
joining plant components!
● Attach the lifting gear to a crane hook with safety latch
● Lift the side channel blower with a crane Risk of injury!
In case the side channel blower was bolted to a pallet or a base plate:
The installation prerequisites must be complied with.
◆ Remove the stud bolts from the rubber feet
● Make sure that the integration of the side channel blower is carried
out such that the essential safety requirements of the Machine Di-
rective 98/37/EC are complied with (in the responsibility of the de-
signer of the machinery into which the side channel blower is to be
incorporated; see also the note in the EC-Declaration of Confor-
mity)

SB 0080 - 1100 D/D2 Transport

0871131685 / 030407 page 16
Mounting Position and Space ● Make sure that the line size of the suction line over the entire
length is at least as large as the side channel blower inlet
● Make sure that the following ambient conditions will be complied
with: In case of very long suction lines it is prudent to use larger line sizes in
order to avoid a loss of efficiency. Seek advice from your Busch
– Ambient temperature: –5 ... +40 °C representative!
– Ambient pressure: atmospheric
In case the vacuum shall be maintained after shut-off of the side
● Make sure that the environmental conditions comply with the pro- channel blower:
tection class of the drive motor (according to the nameplate)
◆ Provide a manual or automatic operated valve (= check valve)
The side channel blower can be operated with horizontal or vertical gas in the suction line
flow (with vertical gas flow the drive motor shall be in the uppermost
In case the side channel blower will be used for vacuum application
position)
and is likely to run against a closed inlet or outlet for more than a few
seconds:
◆ Provide a vacuum relief valve and set it to approx. 75 percent
of the max. differential pressure
In case of doubt seek advice from your Busch representative!

Discharge Connection
In case of vacuum operation:
The following guidelines for the discharge line do not apply, if the inlet
air is discharged to the environment right at the side channel blower.
● Make sure that the mounting base is even ● Make sure that the discharge line fits to the outlet connection (d)
of the side channel blower
● Make sure that in order to warrant a sufficient cooling there will be
a clearance of minimum 0.1 m between the side channel blower In case of using a pipe:
and nearby walls
◆ Make sure that the pipe will cause no stress on the side
In case of mounting with the drive motor in the uppermost position: channel blower‘s connection, if necessary use bellows
◆ Make sure that there will be a clearance of minimum 20 mm ● Make sure that the line size of the discharge line over the entire
(up to construction size 200) or 30 mm (as of construction size length is at least as large as the side channel blower outlet
310), respectively, between the cover (2.030) and the floor
In case of very long discharge lines it is prudent to use larger line sizes
● Make sure that no temperature sensitive parts (plastics, wood, in order to avoid a loss of efficiency. Seek advice from your Busch
cardboard, paper, electronics) will touch the surface of the side representative!
channel blower
● Make sure that the discharge line either slopes away from the side
● Make sure that the installation space or location is vented such channel blower or provide a liquid separator or a drip leg with a
that a sufficient cooling of the side channel blower is warranted drain cock, so that no liquids can back up into the side channel
blower

CAUTION_ac Pressure Connection

During operation the surface of the side channel blower may reach ● Make sure that the pressure line fits to the outlet connection (d) of
temperatures of more than 70 °C. the side channel blower
● Make sure that the outlet is connected with a pressure-tight flexi-
Risk of burns! ble hose or a pipe
● Make sure that the side channel blower will not be touched inad- In case of using a pipe:
vertently during operation, provide a guard if appropriate ◆ Make sure that the pipe will cause no stress on the side
channel blower‘s connection, if necessary use bellows
Inlet Connection
● Make sure that the line size of the pressure line over the entire
length is at least as large as the side channel blower outlet
CAUTION_a
In case of very long pressure lines it is prudent to use larger line sizes in
Intruding foreign objects or liquids can destroy the side channel order to avoid a loss of efficiency. Seek advice from your Busch
blower. representative!
● Make sure that the pressure line either slopes away from the side
In case the inlet gas can contain dust or other foreign solid particles:
channel blower or provide a liquid separator or a drip leg with a
◆ Make sure that a suitable filter (5 micron or less) is installed drain cock, so that no liquids can back up into the side channel
upstream the side channel blower blower
In case of compressor operation: In case the side channel blower will be used for pressure application
and is likely to run against a closed inlet or outlet for more than a few
The following guidelines for the suction line do not apply, if the air to
seconds:
be compressed is taken in right at the side channel blower.
◆ Provide a pressure relief valve and set it to approx. 75 percent
● Make sure that the suction line fits to the inlet connection (e) of
of the max. differential pressure
the side channel blower
In case of doubt seek advice from your Busch representative!
● Make sure that the inlet is connected with a vacuum-tight flexible
hose or a pipe Electrical Connection
In case of using a pipe: ● Make sure that the stipulations acc. to the EMC-Directive
◆ Make sure that the pipe will cause no stress on the side 89/336/EEC and Low-Voltage-Directive 73/23/EEC as well as the
channel blower‘s connection, if necessary use bellows EN-standards, electrical and occupational safety directives and the
local or national regulations, respectively, are complied with (this is
in the responsibility of the designer of the machinery into which

SB 0080 - 1100 D/D2 Installation and Commissioning

0871131685 / 030407 page 17
 the side channel blower is to be incorporated; see also note in the High voltage connection:
EC-Declaration of Conformity).
● Make sure that the power supply is compatible with the data on
the nameplate of the drive motor
● Make sure that an overload protection according to EN 60204-1 is
provided for the drive motor
● Make sure that the drive of the side channel blower will not be af-
fected by electric or electromagnetic disturbance from the mains; if
necessary seek advice from your Busch representative
In case of mobile installation:
◆ Provide the electrical connection with grommets that serve as
strain-relief
Connection Scheme Three-Phase Motor
Controlling Pressure/Flow Delta connection (low voltage):

Vacuum operation:
● In order to relieve excess vacuum or to limit the air flow use vent
valves. Do not control the vacuum or the flow by throttling of suc-
tion or discharge lines. Conveying bypass air will let the side
channel blower run cooler and draw less power.
Pressure operation:
● In order to relieve excess pressure or to limit the air flow use bleed
valves. Do not control the pressure or the flow by throttling of suc-
tion or pressure lines. Bleeding excess air will let the side channel
blower run cooler and draw less power.
Star connection (high voltage):
Mounting
● Make sure that the “Installation Prerequisites” are complied with
● Fasten the side channel blower at its location

Connecting Electrically

WARNING_ab

Risk of electrical shock, risk of damage to equipment.

Electrical installation works must only be executed by qualified

personnel that knows and observes the following regulations:
- IEC 364 or CENELEC HD 384 or DIN VDE 0100, respectively,
- IEC-Report 664 or DIN VDE 0110, CAUTION_a
- VBG 4 or corresponding national accident prevention regulation.
Operation in the wrong direction of rotation can destroy the side
● Electrically connect the drive motor channel blower in short time.
● Connect the protective earth conductor Prior to starting-up it must be made sure that the side channel
Connection Scheme Alternating Current Motor blower is operated in the proper direction.
Low voltage connection: NOTE: If certain applications require reverse operation over short peri-
ods, please seek advice from your Busch representative!
Version with three-phase motor:
◆ Determine the intended direction of rotation with the arrow
(stuck on or cast)
◆ “Bump” the drive motor
◆ Watch the fan wheel of the drive motor and determine the di-
rection of rotation just before the fan wheel stops
If rotation must be changed:
◆ Switch any two of the drive motor wires (three-phase motor)

Connecting Lines/Pipes
● Connect the suction line
● Connect the discharge line
or
● Connect the pressure line
● Make sure that all provided covers, guards, hoods etc. are
mounted

SB 0080 - 1100 D/D2 Installation and Commissioning

0871131685 / 030407 page 18
In case the side channel blower comes with an eyebolt for the attach- ● Make sure that the “Installation Prerequisites” are complied with
ment of lifting gear: and will remain complied with, particularly that a sufficient cooling
will be ensured
◆ Make sure that the eyebolt is firmly tightened
As soon as the side channel blower is operated under normal operating
conditions: Maintenance
● Measure the drive motor current and record it as reference for fu-
ture maintenance and troubleshooting works CAUTION_ac

Operation Notes During operation the surface of the side channel blower may reach
temperatures of more than 70 °C.
Application
Risk of burns!!

CAUTION_a ● Prior to disconnecting lines make sure the lines are vented to at-
mospheric pressure
The side channel blower is designed for operation under the condi-
tions described below. Maintenance Schedule
In case of disregard risk of damage or destruction of the side NOTE: The maintenance intervals depend very much on the individual
channel blower and adjoining plant components! operating conditions. The intervals given below shall be considered as
starting values which should be shortened or extended as appropriate.
Risk of injury! Every 6 months:
The side channel blower must only be operated under the condi- ● Make sure that the housing is free from dust and dirt, clean if nec-
tions described below. essary
● Make sure that the side channel blower is switched off and locked
The side channel blower is intended for
against inadvertent switching on
– the suction
● Clean the fan cowling, the fan wheel, ventilation grilles and the
– the compression cooling fins
of Every 2000 operating hours:
– air and other non-aggressive, non-toxic and non-explosive gases In case an inlet filter is installed:
The gas shall be free from vapours that would condensate under the ◆ Clean (with pressurised air) or replace the inlet filter
temperature and pressure conditions inside the side channel blower.
In case an inlet screen is installed:
The side channel blower is suitable for continuous operation, provided
that the housing can transmit heat to the environment unobstructedly ◆ Clean the inlet screen
and a certain minimum gas transfer is warranted. If there is a danger of
operation against a closed inlet or outlet for more than a few seconds,
a vacuum or pressure relief valve, respectively, shall be provided. In Overhaul
case of doubt seek advice from your Busch representative!
The maximum allowed back pressure of the side channel blower is CAUTION_a
1 bar (g). By means of process control and/or pressure relief valves it
must be made sure that the maximum allowed back pressure will not In order to achieve best efficiency and a long life the side channel
be exceeded. blower was assembled and adjusted with precisely defined toler-
ances.

CAUTION_ac This adjustment will be lost during dismantling of the side channel
blower.
During operation the surface of the side channel blower may reach
temperatures of more than 70 °C. It is therefore strictly recommended that any dismantling of the side
channel blower that is beyond of what is described in this manual
Risk of burns!! shall be done by the Busch service.

Secure the side channel blower against contact during operation, let
it cool down prior to a required contact or wear heat protection DANGER_age32
gloves.
In case the side channel blower conveyed gases contaminated with
foreign materials which are dangerous to health, harmful material
CAUTION_a4 can reside in pores, gaps and internal spaces of the side channel
blower.
Depending on the construction size the side channel blower may
emit noise of high intensity. Danger to health during dismantling of the side channel blower.

Depending on the operating state the side channel blower may emit Danger to environment.
noise in a narrow band.
Prior to shipping the side channel blower shall be decontaminated
Risk of damage to the hearing. as good as possible and the contamination status shall be stated in
a “Declaration of Contamination” (form downloadable from
Persons staying in the vicinity of the side channel blower over ex- www.busch-vacuum.com).
tended periods shall wear ear protection.
Busch service will only accept side channel blowers that come with a
● Make sure that all provided covers, guards, hoods etc. remain completely filled in and legally binding signed “Declaration of Contam-
mounted ination” (form downloadable from www.busch-vacuum.com).
● Make sure that protective devices will not be disabled

SB 0080 - 1100 D/D2 Maintenance

0871131685 / 030407 page 19
Removal from Service
Temporary Removal from Service
● Prior to disconnecting lines make sure the lines are vented to at-
mospheric pressure

Recommissioning
● Observe the chapter “Installation and Commissioning”

Dismantling and Disposal

DANGER_age32

In case the side channel blower conveyed gases contaminated with

foreign materials which are dangerous to health, harmful material
can reside in pores, gaps and internal spaces of the side channel
blower.

Danger to health during dismantling of the side channel blower.

Danger to environment.

During dismantling of the side channel blower wear protective

clothing.

Decontaminate the side channel blower prior to disposal.

● Make sure that materials and components to be treated as special

waste have been separated from the side channel blower
● Make sure that the side channel blower is not polluted with harm-
ful foreign material
According to the best knowledge at the time of printing of this manual
the materials used for the manufacture of the side channel blower in-
volve no risk.
● Dispose off the side channel blower as scrap metal

Spare Parts
The bearings (1.007, 6.008) are intended as spare parts. Commercially
available standard parts are to be purchased on the open market. If an
overhaul requires parts other than bearings or standard parts your
Busch representative will clarify whether an overhaul is economic or a
replacement side channel blower should be considered.
NOTE: When ordering spare parts or accessories always quote the type
and the serial no. of the side channel blower (data on the nameplate).

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0871131685 / 030407 page 20
Troubleshooting
WARNING_ab

Risk of electrical shock, risk of damage to equipment.

Electrical installation works must only be executed by qualified personnel that knows and observes the following regulations:
- IEC 364 or CENELEC HD 384 or DIN VDE 0100, respectively,
- IEC-Report 664 or DIN VDE 0110,
- VBG 4 or corresponding national accident prevention regulation.

CAUTION_ac

During operation the surface of the side channel blower may reach temperatures of more than 70 °C.

Risk of burns!!

Let the side channel blower cool down prior to a required contact or wear heat protection gloves.

Problem Possible Cause Remedy

The side channel blower does not reach the Vacuum operation: Check the hose or pipe connections for possi-
usual pressure ble leak
The vacuum system or suction line is not
The drive motor draws a too high current
leak-tight
(compare with initial value after commissio-
ning) Pressure operation:
Vacuum operation: The pressure system or pressure line is not
leak-tight
Evacuation of the system takes too long
Pressure operation:
Filling the system takes too long
Building up pressure in the system takes too
long

In case a vacuum relief valve/regulating system Adjust, repair or replace, respectively

is installed:
The vacuum relief valve/regulating system is
misadjusted or defective
In case a pressure relief valve/regulating system
is installed:
The pressure relief valve/regulating system is
misadjusted or defective

In case an inlet screen is installed: Clean the screen

If cleaning is required too frequently install a
The inlet screen is partly clogged
filter upstream

In case an inlet filter is installed: Clean or replace the inlet filter, respectively

The inlet filter is partly clogged

Partial clogging in the suction, discharge or Remove the clogging

pressure line

Long suction, discharge or pressure line with Use larger diameter

too small diameter

Internal parts worn or damaged Repair the side channel blower (Busch service)

The gas conveyed by the side channel blower Process components evaporating under vacu- Check the process, if applicable
smells displeasing um

The side channel blower does not start The drive motor is not supplied with the cor- Supply the drive motor with the correct volt-
rect voltage or is overloaded age

The drive motor starter overload protection is Compare the trip level of the drive motor
too small or trip level is too low starter overload protection with the data on
the nameplate, correct if necessary
In case of high ambient temperature: set the
trip level 5 percent above the nominal drive
motor current

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0871131685 / 030407 page 21
 One of the fuses has blown Check the fuses

Version with alternating current motor: Repair the drive (Busch service)

The drive motor capacitor is defective

The connection cable is too small or too long Use sufficiently dimensioned cable
causing a voltage drop at the side channel
blower

The side channel blower or the drive motor is Make sure the drive motor is disconnected
blocked from the power supply
Remove the fan cover
Try to turn the drive motor with the side
channel blower by hand
If the side channel blower is blocked:
Repair the side channel blower (Busch service)

The drive motor is defective Replace the drive motor (Busch service)

The side channel blower is blocked Solid foreign matter has entered the side Repair the side channel blower (Busch service)
channel blower Make sure the suction line is equipped with a
screen
If necessary additionally provide a filter

Version with three-phase motor: Repair the side channel blower (Busch service)
When connecting the side channel blower
The side channel blower was run in the wrong
make sure the side channel blower will run in
direction
the correct direction (see “Installation”)

The side channel blower starts, but labours or Loose connection(s) in the drive motor termi- Check the proper connection of the wires
runs noisily or rattles nal box against the connection diagram
The drive motor draws a too high current Version with three-phase-motor: Tighten or replace loose connections
Not all drive motor coils are properly connec-
ted
The drive motor operates on two phases only

Version with three-phase motor: Verification and rectification see „Installation

and Commissioning“
The side channel blower runs in the wrong di-
rection

Foreign objects in the side channel blower Repair the side channel blower (Busch service)
Stuck bearings

The side channel blower runs very noisily Defective bearings Repair the side channel blower (Busch service)

The side channel blower runs very hot Insufficient air ventilation Make sure that the cooling of the side channel
blower is not impeded by dust/dirt
Clean the fan cowling, the fan wheel, ventila-
tion grilles and the cooling fins
Install the side channel blower in a narrow
space only if sufficient ventilation is ensured

Insufficient gas transfer Vacuum operation:

Provide a vacuum relief valve
Pressure operation:
Provide a pressure relief valve

Mains frequency or voltage outside tolerance Provide a more stable power supply
range

SB 0080 - 1100 D/D2 Troubleshooting

0871131685 / 030407 page 22
 In case a vacuum relief valve/regulating system Adjust, repair or replace, respectively
is installed:
The vacuum relief valve/regulating system is
misadjusted or defective
In case a pressure relief valve/regulating system
is installed:
The pressure relief valve/regulating system is
misadjusted or defective

Partial clogging of filters or screens Remove the clogging

Partial Clogging in the suction, discharge or
pressure line

Long suction, discharge or pressure line with Use larger diameter

too small diameter

SB 0080 - 1100 D/D2 Troubleshooting

0871131685 / 030407 page 23
EC-Declaration of Conformity
NOTE: This Declaration of Conformity and the -mark affixed to the nameplate are valid for the side channel blower within the Busch-scope of
delivery. When this side channel blower is integrated into a larger machinery the manufacturer of the larger machinery (this can be operator, too)
must conduct the conformity assessment process for the larger machine, issue the Declaration of Conformity for it and affix the -mark.
We
Busch Produktions GmbH
Schauinslandstr. 1
79689 Maulburg
Germany
declare that side channel blowers SB 0080 - 1100 D/D2
in accordance with the European Directives
“Machinery” 98/37/EC,
“Electrical Equipment Designed for Use within Certain Voltage Limits” (so called “Low Voltage”) 73/23/EEC,
“Electromagnetic Compatibility” 89/336/EEC
have been designed and manufactured to the following specifications:
Standard Title of the Standard
Harmonised Standards
EN 292-1 Safety of machinery – Basic concepts, general principles of design - Part 1 and 2
EN 292-2
EN 294 Safety of machinery - Safety distance to prevent danger zones being reached by the upper limbs
EN 1012-1 Compressors and vacuum pumps - Safety requirements - Part 1 and 2
EN 1012-2
EN 60204-1 Safety of machinery - Electrical equipment of machines - Part 1: General requirements
EN 61000-6-1 Electromagnetic compatibility (EMC) - Generic immunity standards
EN 61000-6-2
EN 61000-6-3 Electromagnetic compatibility (EMC) - Generic emission standards
EN 61000-6-4
EN 60079-10 Electrical apparatus for explosive gas atmospheres - Part 10 and 14
EN 60079-14
National Standard
DIN 45635-13 Measurement of airborne noise emitted by machines - enveloping surface method - Compressors, vacuum pumps included (displacement-,
turbo- and jet-compressors)

Manufacturer

Dr.-Ing. Karl Busch

General director

SB 0080 - 1100 D/D2 EC-Declaration of Conformity

0871131685 / 030407 page 24
Explosionszeichnungen / Exploded Views

SB 0080 - 1100 D/D2 Explosionszeichnungen / Exploded Views

0871131685 / 030407 page 25
SB 0080 - 1100 D/D2 Explosionszeichnungen / Exploded Views
0871131685 / 030407 page 26
SB 0080 - 1100 D/D2 Explosionszeichnungen / Exploded Views
0871131685 / 030407 page 27
SB 0080 - 1100 D/D2 Explosionszeichnungen / Exploded Views
0871131685 / 030407 page 28
SB 0080 - 1100 D/D2 Explosionszeichnungen / Exploded Views
0871131685 / 030407 page 29
SB 0080 - 1100 D/D2 Explosionszeichnungen / Exploded Views
0871131685 / 030407 page 30
Technische Daten / Technical Data
1stufig, mit spannungsumschaltbarem Wechselstrommotor / single stage, dual voltage AC-motor
Max. Differenzdruck / Max. Anschluss
Netz- Nenn- differential pressure [hPa] Netzspannung / Voltage [V] Schalldruck- Einlass,
frequenz / volumen- pegel / Sound Auslass /
Masse /
Type Power fre- strom / Motor [kW]
pressure level Connection
Weight
quency Volume flow Vakuum / Druck / [kg]
niedrig / low hoch / high [db(A)] inlet,
[Hz] [m³/h) vacuum pressure
outlet
SB 0080 D 50 80 110 110 0.37 58
G 1¼ 10
0H0 UB 60 90 130 150 0.45 61
SB 0140 D 50 140 150 190 1.1 63
0H0 UD 1 x 115 1 x 230 G 1½ 16
60 175 180 190 1.3 64
SB 0200 D 50 200 180 200 1.5 66
G2 25
0H0 UF 60 240 180 180 1.75 73

1stufig, mit Drehstrommotor / single stage, 3phase motor

Max. Differenzdruck / Max. Anschluss
Netz- Nenn- differential pressure [hPa]
Netzspannung / Voltage [V]
Schalldruck- Einlass,
frequenz / volumen- Masse /
pegel / Sound Auslass /
Type Power fre- strom / Motor [kW] Weight
Vakuum / Druck / pressure level Connection
quency Volume flow Y [db(A)] inlet,
[kg]
[Hz] [m³/h) vacuum pressure ∆
outlet
SB 0080 D 50 80 100 110 0.25 3 x 200-240 3 x 345-415 58
0H0 UQ G 1¼ 8
60 100 110 110 0.29 3 x 220-275 3 x 380-480 61
SB 0080 D 50 80 120 130 0.4 3 x 200-240 3 x 345-415 58
G 1¼ 10
0H0 UA 60 100 150 160 0.5 3 x 220-275 3 x 380-480 61
SB 0140 D 50 140 120 120 0.7 3 x 200-240 3 x 345-415 63
G 1½ 13
0H0 UC 60 175 130 130 0.8 3 x 220-275 3 x 380-480 64
SB 0200 D 50 210 170 170 1.3 3 x 200-240 3 x 345-415 66
G2 20
0H0 UR 60 250 150 140 1.6 3 x 220-275 3 x 380-480 73
SB 0200 D 50 210 200 190 1.6 3 x 200-240 3 x 345-415 66
G2 21
0H0 UE 60 250 220 210 2.0 3 x 220-275 3 x 380-480 73
SB 0310 D 50 315 210 200 2.2 3 x 200-240 3 x 345-415 70
G2 29
0H0 UG 60 375 210 200 2.6 3 x 220-275 3 x 380-480 73
SB 0310 D 50 315 270 290 3.0 3 x 200-240 3 x 345-415 70
G2 34
0H0 UH 60 375 260 250 3.5 3 x 220-275 3 x 380-480 73
SB 0530 D 50 500 170 170 4.0 3 x 200-240 3 x 345-415 71
0H0 UI G 2½ 112
60 600 160 140 4.6 3 x 220-275 3 x 380-480 75
SB 0530 D 50 500 250 280 5.5 3 x 200-240 3 x 345-415 71
G 2½ 126
0H0 UJ 60 600 290 260 6.3 3 x 220-275 3 x 380-480 75
SB 1100 D 50 1100 210 210 8.5 3 x 200-240 3 x 345-415 75
G4 172
0H0 UK 60 1320 180 180 9.8 3 x 220-275 3 x 380-480 80
SB 1100 D 50 1100 210 210 8.5 3 x 400 — 75
G4 172
0H0 UN 60 1320 180 190 9.5 3 x 460 — 80
SB 1100 D 50 1100 290 280 12.5 3 x 200-240 3 x 345-415 75
G4 191
0H0 UL 60 1320 270 260 14.5 3 x 220-275 3 x 380-480 80
SB 1100 D 50 1100 310 330 12.5 3 x 400 — 75
G4 191
0H0 UO 60 1320 290 310 14.5 3 x 460 — 80
SB 1100 D 50 1100 360 480 18.5 3 x 200-240 3 x 345-415 75
0H0 UM G4 204
60 1320 380 420 21.5 3 x 220-275 3 x 380-480 80
SB 1100 D 50 1100 360 480 18.5 3 x 400 — 75
G4 204
0H0 UP 60 1320 380 450 21.5 3 x 460 — 80

2stufig, mit Drehstrommotor / two stages, 3phase motor

SB 0080 D 50 85 210 240 0.7 3 x 200-240 3 x 345-415 60
G 1¼ 14
2H0 EV 60 100 250 250 0.8 3 x 220-275 3 x 380-480 66
SB 0140 D 50 150 280 280 1.6 3 x 200-240 3 x 345-415 66
G 1½ 24
2H0 UE 60 180 320 310 2.1 3 x 220-275 3 x 380-480 69
SB 0140 D 50 150 300 380 2.2 3 x 200-240 3 x 345-415 66
G 1½ 27
2H0 UG 60 180 350 400 2.6 3 x 220-275 3 x 380-480 69
SB 0200 D 50 210 340 410 3.0 3 x 200-240 3 x 345-415 74
G2 39
2H0 UH 60 250 380 360 3.5 3 x 220-275 3 x 380-480 76
SB 0310 D 50 310 280 260 3.0 3 x 200-240 3 x 345-415 75
G2 47
2H0 UH 60 370 230 200 3.5 3 x 220-275 3 x 380-480 77
SB 0310 D 50 310 360 380 4.3 3 x 200-240 3 x 345-415 75
G2 53
2H0 EW 60 370 350 320 4.8 3 x 220-275 3 x 380-480 77
SB 0530 D 50 500 400 400 7.5 3 x 200-240 3 x 345-415 75
G 2½ 169
2H0 FA 60 600 360 330 8.6 3 x 220-275 3 x 380-480 79
SB 1100 D 50 1100 300 270 12.5 3 x 200-240 3 x 345-415 75
G4 265
2H0 UL 60 1320 220 200 14.5 3 x 220-275 3 x 380-480 80
SB 1100 D 50 1100 300 270 12.5 3 x 400 — 75
G4 265
2H0 UO 60 1320 250 210 14.5 3 x 460 — 80

SB 0080 - 1100 D/D2 Technische Daten / Technical Data

0871131685 / 030407 page 31
Busch – All over the World in Industry www.busch-vacuum.com
Australia Dr.-Ing. K. Busch GmbH Norway
Niederlassung Nord
Busch Australia Pty. Ltd. Ernst-Abbe-Str. 1-3 Busch Vakuumteknikk AS
Factory 5 / 38 Beverage Drive 25451 Quickborn Hestehagen 2
P O Box 294 Tel: (0 41 06) 7 99 67-0 1440 Drøbak
Tullamarine Vic. 3043 Fax: (0 41 06) 7 99 67-77 Tel: 64 98 98 50
Tel: (03) 93 30 32 66 Fax: 64 93 66 21
Fax: (03) 93 30 22 96 Dr.-Ing. K. Busch GmbH
Niederlassung West
Singapore
Austria Nordring 35
64807 Dieburg Busch Vacuum Singapore Pte Ltd
Busch Austria GmbH Tel: (0 60 71) 16 77 20 Shaw Road
Industriepark Nord Fax: (0 60 71) 14 71 #01-03 Ching Shine Building
2100 Korneuburg Singapore 36 79 56
Tel: 02262 / 756 65-0 Dr.-Ing. K. Busch GmbH
Niederlassung Süd-Ost Tel: (65) 6 408 0866
Fax: 02262 / 756 65-20
Lycker Str. 10 a Fax: (65) 6 288 0877
Belgium 90768 Fürth
Tel: (09 11) 72 33 77 Spain
Busch N.V./Busch SA Fax: (09 11) 72 33 89
Kruinstraat 7 Busch Ibérica S.A.
9160 Lokeren Ireland C/. Penedès, 47-49
Tel: (0)9 / 348 47 22 08192 Sant Quirze del Vallès
Busch (Ireland) Ltd. Tel: 93 721 77 77
Fax: (0)9 / 348 65 35
Unit 106 Fax: 93 721 42 07
Baldoyle Industrial Estate
Brazil
Baldoyle, Dublin 13 Sweden
Busch do Brasil Ltda. Tel: 00353 1 832 1466
Rua Plínio Poltronieri, 240 Fax: 00353 1 832 1470 Busch Vakuumteknik AB
Bairro Planalto Bråta Industriområde
13820-000 Jaguariúna-SP Italy 435 33 Mölnlycke
Tel: (55) 19-3867 3142 Busch Italia S.R.L. Tel: 031 - 338 00 80
Fax: (55) 19-3867 4170 Via Ettore Majorana, 16 Fax: 031 - 338 00 89
20054 Nova Milanese
Canada Tel: 0362 370 91 Switzerland
Busch Vacuum Technics Inc. Fax: 0362 370 999
Busch AG
1740, Boulevard Lionel Bertrand Waldweg 22
Boisbriand (Montréal) Japan
4312 Magden
Québec J7H 1N7 Busch Japan Ltd. Tel: 061 / 845 90 90
Tel: 450 435 6899 Akimoto Bldg. 2-17-5, Fax: 061 / 845 90 99
Fax: 450 430 5132 Ohgibashi, Koto-ku
Tokyo 135-0011 Taiwan
China Tel: 03 3640 9971
Busch Vacuum (Shanghai) Co., Ltd Fax: 03 3640 9972 Busch Taiwan Corporation
18 Bin Yang Road, Shanghai 8F, No.5, Lane 155, Sec. 3, Pei Shen Rd.
Korea Shen Keng Hsiang,
China 200235
Tel: +86 21 6436 1919 Busch Korea Ltd. Taipei Hsien,
Fax: +86 21 5031 5766 392-1 Yangji-Ri, Yangji-Myun, Taiwan (222), R.O.C
Yongin-City, Kyunggi-Do, KOREA Tel: (02) 2662 0775
Denmark Tel: 031) 321-8114 Fax: (02) 2662 0796
Fax: 031) 321 4330
Busch Vakuumteknik AS Turkey
Parallelvej 11 Malaysia
8680 Ry VAKUTEK
Tel: +45 87 88 07 77 Busch Malaysia Sdn Bhd. Emlak Kredi Ishani No: 179
Fax: +45 87 88 07 88 6 Jalan Taboh 33/22 81144 Üsküdar-Istanbul
Shah Alam Technology Park Tel: (216) 310 0573
Finland Section 33 Fax: (216) 343 5126
40400 Shah Alam
Busch Vakuumteknik OY Selangor D. E.
Nuijamiestentie 5 A United Kingdom
Tel: 03 5122 2128
00400 Helsinki Fax: 03 5122 2108 Busch (UK) Ltd
Tel: 09-588 1122
Hortonwood 30-35
Fax: 09-588 1118 Netherlands Telford
France Busch B.V. Shropshire
Pompmolenlaan 2 TF1 7YB
Busch France S.A. 3447 GK Woerden Tel: 01952 677 432
Parc Technologique Postbus 2091 Fax: 01952 677 423
de Bois Chaland CE 2922 3440 DB Woerden
91029 Evry Cedex Tel: (0)348 - 462300 USA
Tel: 01 69 89 89 89 Fax: (0)348 - 422939
Fax: 01 60 86 16 74 Busch, Inc.
New Zealand 516 Viking Drive
Germany Virginia Beach, VA 23452
Busch New Zealand Ltd. Tel: (757) 463-7800
Dr.-Ing. K. Busch GmbH Unit I, 118 Bush Road Fax: (757) 463 7407
Schauinslandstr. 1 Albany, Auckland 1311
79689 Maulburg P O Box 302696 Semiconductor Vacuum Group Inc.
Tel: (0 76 22) 6 81-0 North Harbour, Auckland 1330 Morgan Hill, CA 95037
Fax: (0 76 22) 6 81-194 Tel: 0-9-414 7782 Tel: (408) 955 1900
e-mail: sec.bu@busch.de Fax: 0-9-414 7783 Fax: (408) 955 0229