Evaporative Cooling Tower

Best Cooling Tower Manufacturer

in Bangladesh

Stay Cooling, Be Smart www.renovate.net

Renovate Cooling Tower is a professional manufacturer of water cooling towers and related
equipments including cooling tower, chiller, evaporative Cooling Pad, evaporative Air Cooler, water
treatment and All accessory parts.We have convenient transportation and elegant environment with
modern industrial plant, advanced technology and equipments.

Our Cooling Tower products are widely used in electrical power Plant, chemical industrial,
metallurgy, light industrial, civil facilities and other fields. We also have excellent after-sales service
team.

Establishment
Renovate cooling tower Is establishment in Bangladesh.Since 2015 to continue.We improves day by day
and use latest technology to Improves Our Products Quality by experienced and professional
entreneurs.Who are committed to produce a quality range of products.

OUR CORE
Our core competencies are the reasonable price with superior quality and also our products own high
efficiency, environmental protection, easy installation, operation and maintenance , long service life
and what matters most is that we pay more attention to customer’s feelings.

Where Use Our Cooling Tower

Water is the most used fluid to evacuate heat generated in machines, water cooled chiller, oil
refineries ,chemical plants, power stations, and food processing plants. An open circuit cooling tower
is a counter flow heat exchanger cooling the water by direct contact with the air. Cooling Towers are
used to reject heat to the atmosphere. Cooling Towers represent a cheap way of removing heat from
the hot water by forcing ambient air. The make-up water is used to replenish water lost to
evaporation. Hot water from heat exchanger is sent to the Cooling Towers; the water is cooled and
sent back to the heat exchanger. it is most cost effeciancy and eco frendly cooling system in the world.

Renovate cooling tower products includes

Round Cooling Tower, FRP Cooling Tower, Hot-dip Galvanized Steel Cooling Towers, Stainless Steel
Cooling Towers, Closed Cooling Towers, Cross Flow and Counter Flow Square Cooling Tower, Cooling
Tower Accessories, FRP Industrial Cooling Tower and other products.

01
 OUR PRODUCTS LIST

Evaporative Cooling Tower ETP, WTP &STP ALL KINDS OF SPAIRS

Induced Draft Counter Flow Round Type Cooling Tower
CHEMICALS & CONSLTANCY
Tube Diffuser
Induced Draft Counter Flow Squer Type Cooling Tower
Saddle
Induced Draft Cross Flow Cooling Tower
Coarse Bubble Diffuser
Induced Draft Counter Flow Splash Type Cooling Tower
Filter Press
Induced Draft Cross Flow Splash Type Cooling Tower
Mechanical Bar Screen
Cooling Tower Accessories & Spare Parts
Submersible Mud Pump (SS Made)
Fan System
Submersible Mud Pump
Roof Mounted Negative Pressure System Electromagnetic Flow Meter
Industriral Blower (Exhaust Fan) Metering Dosing Pumps
Axial Blower Fan Solenoid Driven Dosing Pump
Evaporative System Effluent Treatment Plant Chemicals
Evaporative Cooling Pad E.T.P, W.T.P, S.T.P Consultancy
Evaporative Air Cooler Water Treatment Plant Chemicals

Heat Exchanger Mnc Self Priming Non Clog Pump

Roots Blower
Plate Heat Exchangers
Multi-Pump Booster (VFD Based)
Shell and Tube Heat Exchangers
Disc Diffuser
Air Cooled Chillers
pH Controller
Air Cooled Centrifugal Chillers
MBBR Media
Air Cooled Reciprocating Chillers
Tube Pack
Air Cooled Screw Driven Chillers
Air Cooled Scroll Compressor Chillers WATER TREATMENT CHEMICALS &
SPARES PARTS
Water Cooled Chillers
FRP Vessel
Water Cooled Centrifugal Chillers
Cation Resin
Water Cooled Reciprocating Chillers
Water Cooled Screw Driven Chillers FRP Vessel

Water Cooled Scroll Compressor Chillers Mixed Bed Resin

Ion Exchange Resin
Water Cooled Chillers
RO Membrane Housing
Base Mounted End Suction Pump
Cooling Tower Water Treatment Chemicals
Submersible Pump
Chiller Water Treatment Chemicals
Base Mounted End Suction Pump
Boiler Water Treatment Chemicals
Mult-Pump Booster (VFD Based)
Others Water Treatment Chemicals
Close Coupled Horizontal Pump
End Suction SS Pump All Kids Of Cotrol Panel
Submersible Drainage Pump PFL Panel
VCB
Single Pump Booster (VFD Based)
LT Switchgcar
AVR

02
 Evaporative Cooling Tower
SPECIFICATIONS ALL KINDS OF COOLING TOWER

Stay Cooling, Be Smart www.renovate.net

03
 COOLING TOWER PARTS & PHYSICS

Parts Details
Counter Flow Bottle Type Cooling Tower Counter Flow Square Type Cooling Tower
Bearing Housing

Motor

Ladder

Fan Guard

Fan
Motor Support

Sprinkler System/Nozzle
Casing
Infill Support
Infill

Sump
Suction Tank
Float Valve Assembly
Air Inlet Louver

Cooling Tower Selection Graph

Physics 1000

To select your proper Cooling Tower

900
800 Coo
li ng ca

Cross Flow Cooling Tower

700 p

Circulating water flow rate m3 / h

1000 acity
we need the following Date 600
500
3
900 RT
800
700
600

Motor 1) Water Flow Rate 400 500

450
400
350
2) Wet Bulb Temperature (WBT)
300 300
V-Belt Reducer 200
250
225
200

Motor Support 3) Range (Outlet Temp-Inlet Temp) 100

175
150
90 125

Fan 4) Approach (WBT-Outlet Temp) 80

70 100
60

Cooling Tower Formulas

50
Fan Stack 40
30
Panel BTUH
Cooling Tower Ton = 12000
20

Ladder
Access Door
Range
Water Outlet
re
tu
ra

2
pe
m

Suction Tank
te

3
lb
bu

30 9

4
-

2 8
et

Hot Water Basin 2 7

tw

2 6

5
2 5
en

2 4
2 3
bi

2 2
1
Am

Water Inlet
2 1
6
2 0
2
7

Infill
8

Cold Water Basin

9
10

Lower Frame
12 1
1
13
14
15
16

Take The Following Operating Conditions As An Example

17

Hot water temperature 370 C

18

Cold Water temperature 320 C

19

Range (hot-cold water temp differemce 50 C

20

Ambient wet-bulb temperature 270 C

Circulating water flow rate 450m3 /h 60 58 56 54 52 50 48 46 42 40 38 36 34 32 30

Hot water temperature c

How to read the chart
1 Trace up the Hot water temperature of 370 C vertically to find the intersecting point 1 with the 270 C ambient wet-bulb temperature curve.
2. Shift the point 1 to the right to find the intersection point 2 with the 50 C range curve.
3. Then trace up again from the point 2 to find intersection point 3 with the 450m3/h circulating water flow rate.
4. If point 3 falls on the curve of a model, select this model. If point 3 falls between two curves, select the larger model.
5. Because point 3 falls between the curves of 500 & 600, the selection is model 600.

Remarks
1 For cooling tower hot water temperature exceeding 500 C, heat-resistant version should be used (delivered by special order).
2 If suitable model cannot be found from the chart, please inquire us.

04
 CLASSIFICATION OF COOLING TOWER

Mechanical Draft

Film Type Splash Type

Custom designed Excallent for high dirt
Easy to irstal environment

Counter Flow Cross Flow Counter Flow Cross Flow

Forced Draft Induced Draft Forced Draft Induced Draft

Bottle Type Square Types

Forced Draft Induced Draft Induced Draft Forced Draft Induced Fraft Splash Type Splash Type
Counter Flow Counter Flow Bottle Type Counter Flow Square Type Cross Flow Cross Flow Counter Flow Cross Flow
Cooling Tower Cooling Tower Cooling Tower Cooling Tower Cooling Tower Cooling Tower Cooling Tower

Difference Between Counter Flow, Cross Flow And Natural Draft Cooling Tower

Counter Flow Cross Flow Natural Draft

Advantege Advantege Advantege

Highly efficient. Require less space. No power required.
Less subjected to dirt. Easy maintenance/Less Suitable for very large project.
Mainternance Period is less maintenance time. Operating cost is very low.
Frequent. Best choice where all side are
not open. Disadvantage
Disadvantage No rotating part, less Initial Installation cost is very high.
Required space is high. manintenance is required. Depends on the amboence heavily.
Mainteance time is much.
Disadvantage
Not good choice where all sides are
Comparatively less efficient.
not sufficiently open
Subjected to dirt high.
Need much care as rotating
Maintenance period is quite DRIFT
part are there
trequent. ELIMNATORS

Hot water Air Out Hot water WATER

Hot Water in in in Hot DISTRIBUTION
Air
Our Water

Fan EXCHANGE
Hot Water in SURFACE
Air Air AIR AIR
in Fill Fill in
Fill Media

Air in Air in
Cold water BASIN COOLED
Cold Water Out out WATER

Hot water onters at the top. Air blown through tower

Air enters at bottom and
Induced Draft

by centrifugal fan at air

Forced Draft

Hot water
exits at top. inlet
Hot water
Uses forced and induced Advantages: Suited for
Fill
draft fans. high air resistance & fans
Fill Advantage:les recirculation are relatively quiet
Cold water Centrifugal
than forced draft towers. fan Disadvantages:
Disadvantage: fans and recirculation due to high
Cold water motor drive mechanism air-entry and low air-exit
require weather-proofing. Cold water velocities

05
 Evaporative Cooling Tower
SPECIFICATIONS OF COUNTER FLOW BOTTLE TYPE COOLING TOWER

Stay Cooling, Be Smart www.renovate.net

06
TECHNICAL SPECIFICATIONS OF COUNTER FLOW BOTTLE TYPE COOLING TOWER

Design Condition
Water flow rate=390m3/h
Tin=370C
H

H
Tout=320C
WBT=290 C
Dº Dº
Dº IRT=3900 Kcal/hour
RRT-10~40 RRT-50~300 RRT-350~500

Dimension & Technical Information

Tower Dimension (mm) Motor Fan Air flow Rate Weight
Model Water Flow Head Loss Pump Head
Rate (m3/h) Diameter Diameter (m3/h) (KPa) (m)
Height (kw) (mm) Dry Operating

RRT - 10 7 1050 1625 0.18 500 5100 55 137 20 1.5

RRT - 20 15 1200 1605 0.37 600 10800 102 260 20 1.7
RRT - 30 23 1615 1800 0.75 900 14400 150 355 20 1.8
RRT - 40 31 1615 1885 0.75 17400 165 405 20 2
RRT - 50 39 1780 2070 1.1 900 19800 200 500 25 2
RRT - 60 47 1780 2222 1.5 800 25200 250 560 25 2
RRT - 70 47 2100 2440 1.5 1200 25200 250 560 25 2
RRT - 80 62 2100 2440 1.5 1200 27000 430 790 25 2
RRT - 100 78 2740 2535 4 1470 42000 510 1340 30 2.5
RRT - 125 97 2740 2535 4 1470 49000 620 1480 30 2.5
RRT - 150 117 3320 2580 4 1800 57000 780 1860 30 3
RRT - 175 135 3320 2580 4 1800 69000 870 1950 30 3.2
RRT - 200 156 3320 3010 4 1800 75000 1330 3035 30 3.2
RRT - 225 175 3320 3010 5.5 2400 88440 1330 3035 30 3.6
RRT - 250 195 3800 3460 5.5 2400 105000 1475 3180 30 3.6
RRT - 300 234 4400 3460 5.5 2400 132000 7550 3460 30 3.6
RRT - 350 273 4740 3780 5.5 3000 132000 1865 3870 40 3.6
RRT - 400 312 4740 3780 7.5 3000 158000 2120 4125 40 4
RRT - 500 390 5500 4050 7.5 3000 158000 2550 7125 40 4
RRT - 600 468 5500 4050 7.5 3000 158000 2550 7125 40 4

Specification of Piping Connection

RRT 10 20 30 40 50 60 80 100 125 150 176 200 225 250 300 350 400 500 600
Inlet 40 50 80 80 80 80 100 125 125 150 150 150 200 200 200 200 200 250 250
Outlet 40 50 80 80 80 100 125 125 150 150 150 200 200 200 200 200 250 250
Overflow 25 25 25 25 25 40 40 40 40 50 80 80 85 100 100
Drain 25 25 25 25 25 40 40 40 40 40 40 40 45 40 45 80 80
Float valve 15 15 15 15 20 20 20 20 20 20 25 25 25 25 50 50
Makeup - - - - - - - 20 20 20 20 25 25 25 25 25 50 50

RRT-10~20 RRT-30~80 RRT-100~200 RRT-250~400 RRT-500~600

Foundation

B A B
H1 H1
H1 H1
H1 B B
Details

B
4
120 H2 B H2 B
ZT
B W W W
W
Z

C H1 C
Dia Dia C 10
C
B Dia Dia
Dia
45
20 20

Z Z

In RRT RRT RRT RRT RRT RRT RRT RRT RRT RRT RRT RRT RRT RRT RRT RRT RRT RRT RRT
mm 10 20 30 40 50 60 80 100 125 150 175 200 225 250 300 350 400 500 600
W 580 811 925 925 931 931 1135 1360 1360 2260 1400 1400 1255 1255 1255 1760 1760 2680 2680
B 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300 300
C 300 300 300 300 400 400 400 580 580 580 3725 3725 3725 600 600 600 600
H 300 300 400 400 400 400 300 300 300 300 300 300 300 300 300 300 300 300 300
Dia 670 937 1308 1308 1317 1317 1605 1923 1923 2336 2799 2799 3280 3280 3280 4600 4600 5359 5359

07
 Evaporative Cooling Tower
SPECIFICATIONS OF COUNTER FLOW SQUARE TYPE COOLING TOWER

Stay Cooling, Be Smart www.renovate.net

08
TECHNICAL SPECIFICATIONS OF COUNTER FLOW SQUARE TYPE COOLING TOWER
W L

Design Condition
Water flow rate =390m3/h
H Tin=370 C
Tout=320 C
WBT=290 C
IRT= 3900 kcal/hour

Dimension & Technical Information

C B

Water Tower Dimension (mm) Motor Fan Weight

Model Air Flow Pump
Flow Rate (Kw) Diameter
Rate (m3/h) Head (m)
(m3/h) Length Width Height (mm) Dry Wet
RRTS-40 39 1600 1600 3080 1.5 900 20220 426 818 2.9
RRTS-50 47 1600 1600 3080 1.5 900 20220 426 819 2.9
RRTS-60 55 1600 1600 3380 1.5 900 20820 457 1045 3.2
RRTS-70 55 1850 1850 3170 2.2 1200 28320 540 1085 3.2
RRTS-80 62 1850 1850 3470 2.2 1200 28980 580 1397 3.3
RRTS-100 78 2100 2100 3810 3.0 1470 34680 735 1818 3.4
RRTS-125 98 2400 2400 3690 4.0 1470 50640 930 1898 3.5
RRTS-150 117 2400 2400 3990 4.0 1800 52080 997 2449 3.6
RRTS-175 136 2800 2800 3680 5.5 1800 70620 1335 2687 3.6
RRTS-200 156 2800 2800 3980 5.5 1800 71220 1432 3460 3.6
RRTS-225 176 3100 3100 3830 7.5 1800 91140 1593 3275 3.6
RRTS-250 195 3100 3100 4250 7.5 2400 98760 1732 4255 3.6
RRTS-300 234 3400 3400 5080 7.5 2400 104100 2146 5218 3.6
RRTS-350 273 3600 3600 5080 11.0 2400 121500 2361 5829 3.6
RRTS-400 312 3800 3800 5330 11.0 2400 138840 2576 6464 3.9
RRTS-500 390 4300 4300 5450 15.0 2400 173520 3200 8243 4
RRTS-600 468 4700 4700 5650 15.0 3000 208260 4220 10295 4.1
RRTS-700 546 5000 5000 5650 18.5 3000 242940 4635 11547 4.2
RRTS-800 624 5460 5460 5980 22.0 3000 277680 5396 13665 4.4

Specification of Piping Connection : For high tempreture condition, the pipe diameter might be changed please consult with
our representaive
RRTS 40 50 60 80 100 125 150 175 200 225 250 300 350 400 500 600 700 800
Inlet 80 80 80 100 125 125 150 150 150 200 200 200 200 200 250 250 250 300
Outlet 80 80 100 125 125 150 150 150 200 200 200 200 200 250 250 250 300
Overflow 25 25 25 40 40 40 40 50 80 80 80 100 100 100 100
Drain 25 25 40 40 40 40 40 40 40 40 40 40 80 80 80 80
Float valve 15 20 20 20 20 20 20 25 25 25 25 50 50 50 50
Makeup - - - - 20 20 20 20 25 25 25 25 25 50 50 50 50

Foundation Details : For multiple cells configuration, consult for tower layout & foundation dimension.

IT
EM Foundation Dimension (mm) Anchor Bold
M
O
D
Lenght QTY
C E A B C1 C2 D H Size
L mm Pcs
C2 RRTS-40 1500 1500 N/A 750 200 300 M16 150 4
RRTS-50 1500 1500 N/A 750 200 300 M16 150 4
RRTS-60 1750 1750 N/A 875 200 300 M16 150 4
C
RRTS-70 1750 1750 N/A 875 200 300 M16 150 4
RRTS-80 2000 2000 N/A 1000 200 300 M16 150 4
RRTS-100 2000 2000 N/A 1000 200 300 M16 150 4
B
C RRTS-125 2200 2300 N/A 1100 200 300 M16 150 4
RRTS-150 2300 2300 N/A 1150 200 300 M16 150 4
RRTS-175 2700 2700 1350 1350 250 500 M16 150 4
RRTS-200 2700 2700 1350 1350 250 500 M16 150 4
C RRTS-225 3000 3000 1500 1500 250 500 M16 150 4
RRTS-250 3300 3300 1500 1650 250 500 M16 150 9
RRTS-300 3500 3500 1650 1650 250 500 M16 150 9
RRTS-350 3700 3700 1750 1750 250 500 M16 150 9
A RRTS-400 4200 4200 1850 1850 250 500 M16 150 9
RRTS-500 4600 4600 2100 2100 300 500 M16 150 9
D
H RRTS-600 4900 4900 1533 1533 300 500 M16 150 16
RRTS-700 5350 5350 1783 1783 300 500 M16 150 16
RRTS-800 5650 5650 1883 1883 300 500 M16 150 16

Renovate Cooling Tower the specification subject right to change without further notice. Please consult with our respresentative
09
 Evaporative Cooling Tower
SPECIFICATIONS OF CROSS FLOW COOLING TOWER

Stay Cooling, Be Smart www.renovate.net

10
TECHNICAL SPECIFICATIONS OF CROSS FLOW COOLING TOWER

H2
A
Design Condition

25
Water flow rate =390m3/h
Tin=370 C
Tout=320 C

H3

H1
WBT=290 C

W
IRT= 3900 kcal/hour

400

1400
660
D E
200 B F

310
210
95
L
400 200
100 300

FLOW OVERALL DIMENSION FAN ASSAMBLY WEIGHT APPROX

MODEL PIPE CONNECTION
RATE

L/MIN FAN MOTER FAN DEAD OPPERATING IN OUT OVER AUTO QUICK
RRTX L W H1 H2 H3 DRIVE KG DRAIN
CM3/H HP SPEED KG LET LET D E F

1300
RRTX-100 2HP 4P 512 V-BELT 140X2 125 50A 50A 25A 25A
78 1500 3560 2075 815 3550 1300X DIRECT 970 1950
4HP 8P 750 DRIVE 5 5 2 2 1 1
1625 3HP 4P 625 V-BELT 140X2 125 50A 50A 25A 25A
RRTX-125 1500 3560 2075 815 3550 1300X1 DIRECT 990 1970
98 3HP 6P 750 DRIVE 5 5 2 2 1 1
1950 5HP 4P 465 V-BELT 165 50A 50A 25A 25A
RRTX-150 1800 3760 2075 915 3550 1500X1 DIRECT 1110 2360 140X2
117 3HP 8P 750 DRIVE 6 2 2 1 1
2275 7.5HP 4P 557 V-BELT 165 50A 50A 25A
RRTX-175 1800 3760 2075 915 3550 1500X1 DIRECT 1200 2460 140X2 25A
137 5HP 8P 750 DRIVE 6 2 2 1
2600 7.5HP 4P 495 V-BELT 165 65A 65A 25AX2 40A
RRTX-200 2100 3960 2075 915 3680 1700X1 DIRECT 1400 2840 140X2
156 5HP 10P 560 DRIVE 6 2.5 2.5 X2 1.5
3250 7.5HP 4P 450 V-BELT 200 65A 65A 25AX2 40A
RRTX-250 2450 4260 2075 915 3720 2000X1 DIRECT 1600 3510 140X2
195 5HP 10P 560 DRIVE 8 2.5 1X2 1.5
3900 10HP 4P 475 V-BELT 200 80A 80A 25AX2 40A
RRTX-300 2450 4565 2075 1200 3935 2000X1 DIRECT 1800 3700 165X2
234 7.5HP 12P 480 DRIVE 8 3 3 1 1.5
5460 10 HP 4P 475 V-BELT 200 80A 80A 25AX2 40A
RRTX-350 3150 5080 2075 1200 3935 2400X1 DIRECT 2000 4300 165X2
273 7.5HP12P 480 DRIVE 8 3 3 1X2 1.5
5220 15 HP V-BELT 250 80A 80A 25X2 50A
RRTX-400 3150 5630 2800 1200 4800 2400 475 OR 2800 5800 165X2
312 4P GEAR 10 3 3 1X2 2
6500 15 HP 380 V-BELT 250 80A 80A 25X2 50A
RRTX-500 3700 6000 2800 1200 4800 3000 OR 3500 7506 165X2
390 4P GEAR 10 3 3 1X2 2
7800 20 HP 340 V-BELT 250 80A 80 25X2 50A
RRTX-600 4000 6650 2800 1200 4800 3200 OR 4250 8100 165X2
468 4P GEAR 10 3 A 1X2 2
9160 20 HP 340 V-BELT 250 80A 80A 25X2 50A
RRTX-700 4000 6650 3200 1200 5300 3200 OR 4800 9000 200X2
546 GEAR 10 3 3 2
10400 25 HP 340 V-BELT 300 100A 100A 25AX2 65A
RRTX-800 4000 6650 3400 1200 5700 3200 OR 5200 11250 200X2
625 GEAR 12 4 4 1X2 2.5
13000 30 HP 320 V-BELT 300 100A 100A 25XAX2 65A
RRTX-1000 4600 7000 4300 1200 5800 3600 OR 7600 15200 200X2
780 GEAR 12 4 4 1X2 2.5
D

FOUNDATION (SINGLE CELL)

E E
150

MODEL A B C D E F
Anchr hole 100 x 200 depth
B
(onchor bolt m 16 x 200) RRTX 100-125 1300 1115 1240 1600 3560
Junction iron bar

150-175 1600 1115 1440 1900 3760

200 1900 1115 1640 2200 4170
F 250 2250 1115 1940 2550 4470
C
300 2250 1310 1940 2950 4560
350 3050 1115 2750 3350 5280
Rougn concrete

400 2930 1375 2880 3230 900 5690

500

500 3500 1375 3160 3800 1050 6210

B
600 3800 1375 3700 4100 1150 6750
700 1375 6750
300

3800 3700 4100 1150

150

800 4400 1375 4000 7050

Foundation uper level +5

4700 1250
-

A
400 150 1000 4400 1375 4000 4700 1250 7050

MULTIPLE CELL FOUNDATICN & DIMENTION PLEASE CONTACT

RENOVATE COOLINT TOWER ENGINEERING DEPARTMENT

11
Evaporative Cooling Tower
SPLASH TYPE COOLING TOWER

SPLASH TYPE COUNTER FLOW COOLING TOWER

SPLASH TYPE CROSS FLOW COOLING TOWER

Stay Cooling, Be Smart www.renovate.net

12
TECHNICAL SPECIFICATIONS OF COUNTER FLOW SPLASH TYPE (ETP) COOLING TOWER
W L

Design Condition
Water flow rate =390m3/h
H Tin=370 C
Tout=320 C
WBT=290 C
IRT= 3900 kcal/hour

Dimension & Technical Information

C B

Water Tower Dimension (mm) Motor Fan Weight

Model Air Flow Pump
Flow Rate (Kw) Diameter
Rate (m3/h) Head (m)
(m3/h) Length Width Height (mm) Dry Wet
RRTS-40 39 1600 1600 3520 1.5 900 20220 426 818 2.9
RRTS-50 47 1600 1600 3520 1.5 900 20220 426 819 2.9
RRTS-60 55 1600 1600 3820 1.5 900 20820 457 1045 3.2
RRTS-70 55 1850 1850 3610 2.2 1200 28320 540 1085 3.2
RRTS-80 62 1850 1850 3910 2.2 1200 28980 580 1397 3.3
RRTS-100 78 2100 2100 4250 3.0 1470 34680 735 1818 3.4
RRTS-125 98 2400 2400 4130 4.0 1470 50640 930 1898 3.5
RRTS-150 117 2400 2400 4430 4.0 1800 52080 997 2449 3.6
RRTS-175 136 2800 2800 4130 5.5 1800 70620 1335 2687 3.6
RRTS-200 156 2800 2800 4420 5.5 1800 71220 1432 3460 3.6
RRTS-225 176 3100 3100 4270 7.5 1800 91140 1593 3275 3.6
RRTS-250 195 3100 3100 4690 7.5 2400 98760 1732 4255 3.6
RRTS-300 234 3400 3400 5520 7.5 2400 104100 2146 5218 3.6
RRTS-350 273 3600 3600 5520 11.0 2400 121500 2361 5829 3.6
RRTS-400 312 3800 3800 5770 11.0 2400 138840 2576 6464 3.9
RRTS-500 390 4300 4300 5890 15.0 2400 173520 3200 8243 4
RRTS-600 468 4700 4700 6090 15.0 3000 208260 4220 10295 4.1
RRTS-700 546 5000 5000 6090 18.5 3000 242940 4635 11547 4.2
RRTS-800 624 5460 5460 6420 22.0 3000 277680 5396 13665 4.4

Specification of Piping Connection : For high tempreture condition, the pipe diameter might be changed please consult with
our representaive
RRTS 40 50 60 80 100 125 150 175 200 225 250 300 350 400 500 600 700 800
Inlet 80 80 80 100 125 125 150 150 150 200 200 200 200 200 250 250 250 300
Outlet 80 80 100 125 125 150 150 150 200 200 200 200 200 250 250 250 300
Overflow 25 25 25 40 40 40 40 50 80 80 80 100 100 100 100
Drain 25 25 40 40 40 40 40 40 40 40 40 40 80 80 80 80
Float valve 15 20 20 20 20 20 20 25 25 25 25 50 50 50 50
Makeup - - - - 20 20 20 20 25 25 25 25 25 50 50 50 50

Foundation Details : For multiple cells configuration, consult for tower layout & foundation dimension.

IT
EM Foundation Dimension (mm) Anchor Bold
M
O
D
Lenght QTY
C E A B C1 C2 D H Size
L mm Pcs
C2 RRTS-40 1500 1500 N/A 750 200 300 M16 150 4
RRTS-50 1500 1500 N/A 750 200 300 M16 150 4
RRTS-60 1750 1750 N/A 875 200 300 M16 150 4
C
RRTS-70 1750 1750 N/A 875 200 300 M16 150 4
RRTS-80 2000 2000 N/A 1000 200 300 M16 150 4
RRTS-100 2000 2000 N/A 1000 200 300 M16 150 4
B
C RRTS-125 2200 2300 N/A 1100 200 300 M16 150 4
RRTS-150 2300 2300 N/A 1150 200 300 M16 150 4
RRTS-175 2700 2700 1350 1350 250 500 M16 150 4
RRTS-200 2700 2700 1350 1350 250 500 M16 150 4
C RRTS-225 3000 3000 1500 1500 250 500 M16 150 4
RRTS-250 3300 3300 1500 1650 250 500 M16 150 9
RRTS-300 3500 3500 1650 1650 250 500 M16 150 9
RRTS-350 3700 3700 1750 1750 250 500 M16 150 9
A RRTS-400 4200 4200 1850 1850 250 500 M16 150 9
RRTS-500 4600 4600 2100 2100 300 500 M16 150 9
D
H RRTS-600 4900 4900 1533 1533 300 500 M16 150 16
RRTS-700 5350 5350 1783 1783 300 500 M16 150 16
RRTS-800 5650 5650 1883 1883 300 500 M16 150 16

Renovate Cooling Tower the specification subject right to change without further notice. Please consult with our respresentative
13
TECHNICAL SPECIFICATIONS OF CROSS FLOW SPLASH TYPE (ETP) COOLING TOWER
4”

W
TOP OF
PERIMETER
GUARDRAIL
Design Condition
Water flow rate =390m3/h
Tin=370 C
Tout=320 C
H WBT=290 C
BASE OF IRT= 3900 kcal/hour
PERIMETER
L TOWER COLUMNS
TOP OF
SUPPORTING
STEEL
61/4”
ENDWALL ELEVATION
4” PLAN

FLOW OVERALL DIMENSION FAN ASSAMBLY WEIGHT APPROX

MODEL PIPE CONNECTION
RATE

L/MIN FAN MOTER FAN DEAD OPPERATING IN OUT OVER AUTO QUICK
RRTX L W H1 H2 H3 DRIVE KG DRAIN
CM3/H HP SPEED KG LET LET D E F

1300
RRTX-100 2HP 4P 512 V-BELT 140X2 125 50A 50A 25A 25A
78 1500 3560 2075 815 3550 1300X DIRECT 970 1950
4HP 8P 750 DRIVE 5 5 2 2 1 1
1625 3HP 4P 625 V-BELT 140X2 125 50A 50A 25A 25A
RRTX-125 1500 3560 2075 815 3550 1300X1 DIRECT 990 1970
98 3HP 6P 750 DRIVE 5 5 2 2 1 1
1950 5HP 4P 465 V-BELT 165 50A 50A 25A 25A
RRTX-150 1800 3760 2075 915 3550 1500X1 DIRECT 1110 2360 140X2
117 3HP 8P 750 DRIVE 6 2 2 1 1
2275 7.5HP 4P 557 V-BELT 165 50A 50A 25A
RRTX-175 1800 3760 2075 915 3550 1500X1 DIRECT 1200 2460 140X2 25A
137 5HP 8P 750 DRIVE 6 2 2 1
2600 7.5HP 4P 495 V-BELT 165 65A 65A 25AX2 40A
RRTX-200 2100 3960 2075 915 3680 1700X1 DIRECT 1400 2840 140X2
156 5HP 10P 560 DRIVE 6 2.5 2.5 X2 1.5
3250 7.5HP 4P 450 V-BELT 200 65A 65A 25AX2 40A
RRTX-250 2450 4260 2075 915 3720 2000X1 DIRECT 1600 3510 140X2
195 5HP 10P 560 DRIVE 8 2.5 1X2 1.5
3900 10HP 4P 475 V-BELT 200 80A 80A 25AX2 40A
RRTX-300 2450 4565 2075 1200 3935 2000X1 DIRECT 1800 3700 165X2
234 7.5HP 12P 480 DRIVE 8 3 3 1 1.5
5460 10 HP 4P 475 V-BELT 200 80A 80A 25AX2 40A
RRTX-350 3150 5080 2075 1200 3935 2400X1 DIRECT 2000 4300 165X2
273 7.5HP12P 480 DRIVE 8 3 3 1X2 1.5
5220 15 HP V-BELT 250 80A 80A 25X2 50A
RRTX-400 3150 5630 2800 1200 4800 2400 475 OR 2800 5800 165X2
312 4P GEAR 10 3 3 1X2 2
6500 15 HP 380 V-BELT 250 80A 80A 25X2 50A
RRTX-500 3700 6000 2800 1200 4800 3000 OR 3500 7506 165X2
390 4P GEAR 10 3 3 1X2 2
7800 20 HP 340 V-BELT 250 80A 80 25X2 50A
RRTX-600 4000 6650 2800 1200 4800 3200 OR 4250 8100 165X2
468 4P GEAR 10 3 A 1X2 2
9160 20 HP 340 V-BELT 250 80A 80A 25X2 50A
RRTX-700 4000 6650 3200 1200 5300 3200 OR 4800 9000 200X2
546 GEAR 10 3 3 2
10400 25 HP 340 V-BELT 300 100A 100A 25AX2 65A
RRTX-800 4000 6650 3400 1200 5700 3200 OR 5200 11250 200X2
625 GEAR 12 4 4 1X2 2.5
13000 30 HP 320 V-BELT 300 100A 100A 25XAX2 65A
RRTX-1000 4600 7000 4300 1200 5800 3600 OR 7600 15200 200X2
780 GEAR 12 4 4 1X2 2.5
D

FOUNDATION (SINGLE CELL)

E E
150

MODEL A B C D E F
Anchr hole 100 x 200 depth
B
(onchor bolt m 16 x 200) RRTX 100-125 1300 1115 1240 1600 3560
Junction iron bar

150-175 1600 1115 1440 1900 3760

200 1900 1115 1640 2200 4170
F 250 2250 1115 1940 2550 4470
C
300 2250 1310 1940 2950 4560
350 3050 1115 2750 3350 5280
Rougn concrete

400 2930 1375 2880 3230 900 5690

500

500 3500 1375 3160 3800 1050 6210

B
600 3800 1375 3700 4100 1150 6750
700 1375 6750
300

3800 3700 4100 1150

150

800 4400 1375 4000 7050

Foundation uper level +5

4700 1250
-

A
400 150 1000 4400 1375 4000 4700 1250 7050

MULTIPLE CELL FOUNDATICN & DIMENTION PLEASE CONTACT

RENOVATE COOLINT TOWER ENGINEERING DEPARTMENT

14
 SPARE PARTS OF COOLING TOWER
Counter Flow Cooling Tower Infill Cross Flow Cooling Tower Infill
Material-PVC Material-PVC
Honey Comb structure Honey Comb structure
Sheet to sheet bonding by PVC Sheet to sheet bonding by PVC
Solution Solution
Rectangular or circular shape Rectangular or circular shape
Black/green/transparent color Black/green/transparent color
Vacuum forming Vacuum forming

Splash Typ infill Cooling Tower Fan

Material PVC.
Zick Zack Structure
Dynamically & Statically Balanced.
Die Casted Al Alloy Fan Blade.
Specially heat Treated.
SS Clamp.

Nozzle System Sprinkler Head

Aluminum Alloy/ABS.
Sealed bearing.
Available 1.5”-12” Pipe dia.

Nozzle : PPA.
Turbulator : ABS
Adapter : ABS

Air Inlet net Cooling Tower Motor

SS Extended Shaft
Aluminum/PVC metal net. Low RPM 950-550.
Washable. IP-55, insl, class F. S1 duty
Small mesh size. TEAC/TEFC
Water proof

Bearing House Gear Reducer

Low RPM.
S.S.Shaft
Worm Bevel Gear.
Teper Bearing
Lubricated By Gear Oil.
Oil System
Permanent Lube Bearing.
Galvanised Structure.
Easy Mainteance.

15
 INDUSTRIRAL BLOWER (EXHAUST FAN)
Our energy saving industriral Blower (Exhaust Fan) is easy to install. These exhaust fan have
automatic shutter on one side and a security grill on other side to prevent accidents. they
consume low power but have high capacity and create less noise.
1380mm
1220mm
1100mm
1000mm
900mm
820mm
720mm
1380mm

600mm

1100mm
1220mm

1000mm

900mm

820mm

720mm

600mm
QCHS1250 (54” Fan) QCHS1110 (48” Fan) QCHS1000 (44” Fan) QCHS900 (40” Fan) QCHS760 (36” Fan) QCHS750 (32” Fan)
QCHS610 (28.5” Fan) QCHS550 (24” Fan)

BODY SIZE
BlADE
BODY BLADE SHUTTER CAPACITY
ROUND MOTOR
NOISE
FAN
MODEL
(MM)
ROTATING
MATERIAL MATERIAL MATERIAL (m3/Hr.)
SPEED SPEED
(db)
POWER WEIGHT
DIA (Inc) (RPM) (RPM) (kg)
QCHS1250 Stainless Steel Stainless Steel 1.1/1.5Kw, 3PH
(54” Fan) 1380X1380X400 50” Galvanized Steel Alumunium Alloy Alumunium Alloy 44000 439 1400 =70
Galvanized Steel Galvanized Steel 380Volt. 50Hz 85

QCHS1110 Stainless Steel Stainless Steel 1.1/1.5Kw, 3PH

(48” Fan) 1220X1220X400 44” Galvanized Steel Alumunium Alloy Alumunium Alloy 37500 439 1400 =70
Galvanized Steel Galvanized Steel 380Volt. 50Hz 65

QCHS1000 Stainless Steel Stainless Steel

1100X1100X400 40” Galvanized Steel Alumunium Alloy Alumunium Alloy 0.75Kw, 3PH
(44” Fan) 35000 439 1400 =70 60
Galvanized Steel Galvanized Steel 380Volt. 50Hz

QCHS900 Stainless Steel Stainless Steel

1000X1000X400 36” Galvanized Steel Alumunium Alloy Alumunium Alloy 0.75Kw, 3PH
(40” Fan) 30000 610 1400 =70 55
Galvanized Steel Galvanized Steel 380Volt. 50Hz

QCHS760 Stainless Steel Stainless Steel

900X900X400 32” Galvanized Steel Alumunium Alloy Alumunium Alloy 0.55Kw, 3PH
(36” Fan) Galvanized Steel 29000 439 1400 =70 380Volt. 50Hz 50
Galvanized Steel

QCHS750 Stainless Steel Stainless Steel

(32” Fan) 820X820X400 30” Galvanized Steel Alumunium Alloy Alumunium Alloy 22000 960 960 0.55Kw, 3PH
Galvanized Steel =70 45
Galvanized Steel 380Volt. 50Hz

QCHS610 Stainless Steel Stainless Steel

720X720X400 24” Galvanized Steel Alumunium Alloy Alumunium Alloy 0.37Kw, 3PH
(28.5” Fan) Galvanized Steel 10800 920 920 =70 380Volt. 50Hz 35
Galvanized Steel

QCHS550 Stainless Steel Stainless Steel

600X600X380 23” Galvanized Steel Alumunium Alloy Alumunium Alloy 9500 960 960 0.38Kw, 3PH
(24” Fan) Galvanized Steel =70 380Volt. 50Hz 28
Galvanized Steel

EVAPORATIVE COOLING PAD

The cooling cells are made from a specially formulated cellulose paper impregnated with insoluble
anti-rot salts and ensure a long service life. it is designed with an exclusive cross-fluted
configuration, which induces highly turbulent mixing inside the pad between the water and air, and
contributes to the evaporative efficiency. The cross-fluted designs make the pads a strong
self- supporting pad with high evaporative efficiency and low pressure drop (resistance to air flow).

Type HEIGHT (MM) WEIGTH (MM) DEPTH (MM)

2000 600 100
2000 600 150
1800 600 100
1800 600 150
7090 1600 600 100
1600 600 150
1500 600 100
1500 600 150
2000 600 100
2000 600 150
PVC Cooling Pad
1800 600 100
5090 1800 600 150 Cellulose Cooling Pad
1600 600 100
1600 600 150
1500 600 100

16
 ROOF MOUNTED NEGATIVE PRESSURE SYSTEM :
In case a wall mounted negative pressure ventilation system is not applicable, then roof mounted
system is specially designed for roof mounted application.

KF 48
KF 54-2P KF 36

KF 60-3A
LR 54-3A

BODY SIZE BLADE BODY BLADE NO. OF ROUND SPEED POWER CAPACITY
MODEL FAN WEIGHT
(CM) (INC) MATERIAL MATERIAL BLADE (RPM) (Hp) (M³/Hr.)

240X161X(67.123) SMC OR 105 45,000

KF 54-2P 48” FRP 3 630
ALUMINIUM

SMC OR 2 85 45,000
KF - 48 239.6X160 (94.70) 48” FRP 3 630
ALUMINIUM

120X152X(96.55) STAINLESS 3 800 0.75 60 17,000

KF - 36 36” FRP
STEEL
ALUMINIUM
LR60 - 3A 162X162X92 52” FRP 3 630 2 85 59,000
ALLOY
ALUMINIUM
146X146X80 48” FRP ALLOY OR 3 630 1.5 79 45,000
LR54 - 3A
SMC

Evaporative Air Cooler

Top Discharge Side Discharge

Down Discharge

Discharge type Down Top Side

Dimension 1110X1110X900mm 1110X1110X900mm
Vent size 675X675mm 660X660mm
Airflow 18000 cmh / 10600 cfm
Pressure 180 pa
Cooling area 100 150m² / 1075 161 sq ft
Power 1.1kw / 1.5 HP
Noise 73db

17
 AXIAL BLOWER FAN

Dimensions

Zx D
Di
Da

K E
L Tk

AXC Di Da Tk Zx D L hf E K
AXCP 315 315 395 355 8x10 425 235 265 360
AXCP 355 355 435 395 8x10 425 250 305 360
AXCP 400 400 480 450 8x12 450 280 350 385
AXCP 450 450 530 500 8x12 500 315 400 435
AXCP 500 500 590 560 12x12 554 335 440 464
AXCP 560 560 650 620 12x12 500/750 * 375 500 424/674 *
AXCP 630 630 720 690 12x12 500/750 * 425 570 424/674 *
AXC 710 710 800 770 16x12 500/700/800 * 450 650 424/624/722 *
AXC 800 800 890 860 16x12 500/700 * 530 730 414/614 *
AXC 900 900 1005 970 16x15 640/850 * 560 830 552/762 *
AXC 1000 1000 1105 1070 16x15 640/850 * 670 930 552/762 *
AXC 1200 1120 1260 1190 20x15 700/1000 * 710 1030 612/910 *
AXC 1250 1250 1390 1320 20x15 850/1050 * 800 1180 740/938 *
Dimensions in mm.
* Dimensions L + K depend on motor frame size

Ordering code

AXR Axial fan reversible

AXC 630 - 9 / 22 - 2 - EK
Economy with terminal box

2-pole motor

Pitch angle

Number of blades

Nominal diameter

Axial fan unidirectional

18
 PUMPS AND PUMPING SYSTEMS
Base Mounted End Suction Pump Submersible Pump
Duty Parameter : Duty Parameter :
3 3
Capacity: Up to 600m /hr Capacity: Up to 2500m /hr
Head: Up to 150m Head: Up to 580m
0
Temp: up to 120 C 0
Temp: up to 40 C
Delivery Size: DN 32-DN150 Delivery Size: DN 252-DN 400

Applications : Applications :
General industry Water supply from borehole
Chemical & process Sprilking and Irrigation
Water supply Pressure Boosting
Building service/fire fighting Process Water supply
Irrigation/sprinkler system

Base Mounted End Suction Pump Mult-Pump Booster (VFD Based)

Duty Parameter :
3
Duty Parameter :
Capacity: Up to 18000m /hr 3
Head: Up to 270m Capacity: Up to 800m /hr
0
Temp: up to 120 C Head: Up to 160m
0
Delivery Size: DN 50-DN1200 Temp: up to 120 C
Delivery Size: DN 32-DN 100
Applications :
General industry
Water supply
Applications :
Fire Fighting Pressure Boosting for Apartment,
buildings Services Commercial complexes, hotels,
Ports and Docks industries, etc.
Spray irrigation

End Suction SS Pump Close Coupled Horizontal Pump

Duty Parameter :
Duty Parameter :
Capacity: Up to 750m3/hr
Head: Up to 170m Capacity: Up to 360m3/hr
0
Temp: -20 C to 120 C
0 Head: Up to 105 m
0
Delivery Size: 32-150mm Temp: up to 140 C
Delivery Size: DN 32-DN 250

Applications :
HVAC Systems Applications :
Water Transfer Building service
Distribution Systems Hot water
Fire Fighting Water glycol mixture
Cooling Tower Cold water without abrasive
Substances

Single Pump Booster (VFD Based) Submersible DrainagePump

Duty Parameter : Duty Parameter :
Capacity: Up to 90m3/hr
STS FAS Corrosion proof wetted
Head: Up to 150m components mechanical
0
Temp: up to 120 C seal with EPDM/VITON
Delivery Size: DN 32-DN 100 Elastomers

Applications : Applications :
Pressure Boosting for Waste water transfer
residential building Sewage treatment plants
Small cottages and Effluent treatment plants
bungalow Dirty water in industry

Others Any China Brand

All Kinds Of Electrical Control Panel

PFI Panel
VCB
LT SWITCHGEAR
AVR

19
ETP, WTP & STP ALL KINDS OF SPARES CHEMICALS & CONSULTANCY
The safe water demand & environmental pollution are increasing in Bangladesh. We Renovate Cooling
Tower offer superior total water management solution to hold the trade & business to stay green as well
as competitive Through deep extended expertise and best engineering practices. If we are of obsessed
with the quality of our products & services and our customer, growth & profit are brown to follow.

Effluent Treatment Plant Chemicals E.T.P, W.T.P, S.T.P Consultancy

Acqualent - 102 E.T.P Design & Supervision of
Acqualent - 103 Construction Work & Mechanical Installation
Poly Electrolyte (Polymer) E.T.P Equipment & Accessories.
Poly Aluminum Chloride (PAC) Consultancy on Enviromment
Water de-Colour Agent W.T.P Design & Supervision of
Feric Chloride Construction Work & Mechanical Installation
Ferrus Sulphate S.T.P Design & Supervision of
Lime Power Construction Work & Mechanical Installation
Antifoaming Agent (Defoming)
DI Ammonium Phosphate (DAP) Water Treatment Plant Chemicals
Aluminum Salphat (Alum) RESIN
Hydrochloric Acid
Aligent ACTIVATED CARBON
Cogulent MANGANIZE
BIO-Culture (Seed, Bacteria) CASTIC SODA
Sodium Hypocholoried POLYMER
Bio Cogulent

E.T.P & S.T.P Machinary & Instrument

Mnc Self Priming Non Clog Pump Roots Blower
Duty Parameter : Duty Parameter :
3
Capacity: Up to 266m /hr Bore: up to 16 inch
Head: Up to 34m Capacity: Up to 360m3/min
0
Temp: up to 100 C Pressure: up to 8000 mmAq
Delivery Size: DN 40-DN150 Power: up to 700 HP

Applications : Applications :
Waste Water Supply ETP, STP and Aquaculture
Sewage treatment plants Electroplating Industry
Effluent treatment plants Paper, Chemical and Food Industry
Dirty water in industry

Multi-Pump Booster (VFD Based) Disc Diffuser

Duty Parameter : Duty Parameter :
Nore: up to 16 inch Support Dish: ABS
Capacity: Up to 360m3/min Diameter: up to 13 Inch
Pressure: up to 5000 mmAq Connection: 3 4 PT
Power: up to 700 HP Operation Temp: up to 1000C

Applications : Applications :
ETP, STP and Aquaculture Industrial & Municipal wastewater
Electroplating Industry treatment
Paper, Chemical and Food Aeration of fish pond
Industry Aeration of streams and lakes
Sludge stabilization

20
ETP, WTP & STP ALL KINDS OF SPARES CHEMICALS & CONSULTANCY
Tube Diffuser Saddle
Duty Parameter : Duty Parameter :
Support Disk: PVC Suitable for 2” to 5” air pipe
Length: up to 1000 Inch
Connection : 3 4 PT
Operation Temp: up to 1000C Applications :
Industrial & Municipal
Applications : wastewater treatment
Aeration of fish pond
Industrial & Municipal
Aeration of streams and lakes
wastewater Treatment
Aeration of fish pond
Aeration of streams and lakes
sludge stabilization

Coarse Bubble Diffuser Filter Press

Duty Parameter : Duty Parameter :
3 3
Air Flow: 6 m /hr= 15 m /hr Plate Size: As Per requirement
Filter plates: As per requirement
Chambers: As per requirement
Cake thickness: As per requirement
Chamber volume: As per requirement
Applications : Feeding pressure: Up to 10 bar
Industrial and Municipal
Waste Water Treatment Applications :
Any Mixing System with Air / Gas Sewage treatment plants
Effluent treatment plants
Dirty water in industry

Mechanical Bar Screen Submersible Mud Pump (SS Made)

Applications :
Wastewater lift station, municipal wastewater
treatment plant.
Building wastewater treatment system.
Piggery excrement, animal & poultry farm.
wastewater treatment system.
Applications :
Waste water, civil discharfes
Industries, farms, paper-mills, tanneries
Dish industries and soon.

Submersible Mud Pump Electromagnetic Flow Meter

Duty Parameter :
Applications : High Accuracy, 0.5%, 0.2% for flowrate
Wastewater lift station, municipal wastewater AC power supply common use
treatment plant. (85~265 vac).
Building wastewater treatment system. High visible backlit LCD for easy operation
Piggery excrement, animal & poultry farm.
wastewater treatment system. Applications :
Water & Waste Water Treatment Plant
Industrial Process liquid flow
measurement
Hot and Cold water
Boiler & Cooling Tower
Flow Monitoring of Liquid for BMS
System/Online Monitoring System

Metering Dosing Pumps Solenoid Driven Dosing Pump

Duty Parameter : Duty Parameter :
Capacity: from 1,5 to 1000 L/h Capacity: from 1,5 to 102 L/h
Liquid end: PVDF, PTFE, EPDM, FPM and Ceramic Liquid end: PVDF, PTFE, EPDM, FPM
Motor: standard 0.18 and 0.75 Kw (IP 55) and Ceramic
Stroke rate: 58 78 116 strokes/minute Analogue and Digital range with costant or
Piston diameter: from6 to 64 mm proportional dosage
Maxpressure:20 BAR
Stroke length: 15 mm Applications :
Water Treatment Plant (RO, DM, Softener)
Applications : Waste Water Treatment Plant (ETP, STP, WWTP)
Water Treatment Plant (RO, DM, Softener) Industrial Production process (Textile, Paper,
Waste Water Treatment Plant (ETP, STP, WWTP) Tanneries, Food Processing etc.)
Industrial Production process (Textile, Paper, Acid, Caustic, Disinfectantetc. Dosing System
Tanneries, Food Processing etc.)
Acid, Caustic, Disinfectantetc. Dosing System

21
ETP, WTP & STP ALL KINDS OF SPARES CHEMICALS & CONSULTANCY
pH Controller
Duty Parameter :
Measuring Varable : pH
Measuring Range : pH 0.00-14.0

Applications : MBBR Media

Water Treatment (RO, DM,
Softener) Applications :
Waste Water Treatment Water & Waste Water Treatment
(ETP, STP, WWTP) Bio-Media in Biological Water
Reverse Osmosis Treatment System
Boiler/Cooling Tower
Fish Farming
Any pH Controlling System

Tube Pack

Applications :
Water Treatment Plant
Waste Water Treatment Plant

WATER TREATMENT CHEMICALS & SPARES PARTS

FRP Vessel Cation Resin

Specification: Chemical & Physical Date
Shell layer: Fiberglass Ionic form Na
Liner material: PE Moisture content 45.00-50.00%
Max: test pressure: 150 psi Total exchange capacity 4.50 mmol/g
Max: working pressure: 100 pis Total exchange capacity 1.90 mmol/ml
Temperture range: 1-490 C Shipping weight 0.77-087 g/ml
Max: vacuum: 5” Hg (127 mm Hg) True density 1.250-1.290 g/ml
Particle size range+ (0.315mm-1.250mm) 95.0%

FRP Vessel Mixed Bed Resin

Chemical & Physical Date Chemical & Physical Date
Appearance Flaxen to chryso Appearance Grl type beads
lonic from spherical grain Matrix Styrene- DVG
Moisture content Ci Functional Group Sulfuric acid/quaternary amine
Total exchange capacity 50.00-60.00% lonic Form H+/OH-
Strong f. exchange capacity 4.00 mmol/g Moisture Content 53-63 %
Total exchange capacity 3.70 mmol/g Granularity (0.45-1.25mm) min 95 %
Shipping weight 1.10 mmol/ml Uniformity Coefficient 1.60 min
0.66-0.71g/ml Regeneration Level min 99/85%

Ion Exchange Resin RO Membrane Housing

Chemical & Physical Date Features & Specification
Appearance Gel type beads High strength, smooth inner surface and durable
Matix Styrene- DVB FRP shell
Functional Sulfonic acid End Cap of RO Housing: PA66+30% GF
Ionic From Na+ O-Ring of RO Housing: EPDM
Moisture Content 43-50 % Feature of Housing: Non Corrosive and Maintenance
Operation Temperature 1200 C free.
Uniformity Coefficient 1.60 min Available Size: 4040 (up to 4 Element) and 8040
Service Flow Rate 5~50 m/h (up to 6 Element)

22
 WATER TREATMENT CHEMICALS
Cooling Tower Water Treatment Chemicals

Scale Inhibitor Corrosion Inhibitor

Function : Inhibits scale to deposit on the Function : Resists to make corrosion fo
metal surface. the metal surface.
Capacity Available : 35 Kg Capacity Available : 35 Kg

Biocide - Oxidizing Biocide - Non - Oxidizing

Function : Inhibits of any Algae or bacteria Function : Inhibits of any Algae or bacteria
generation . generation .
Capacity Available : 35 Kg Capacity Available : 35 Kg

Bio - Dispersant Discalant

Function : Inhibits of any Algae or bacteria Function : Cleans the equipment as per the
generation at higher level. requirement
Capacity Available : 35 Kg Capacity Available : 35 Kg

Chiller Water Treatment Chemicals

Discalant Antiscalant
Function : Cleans the equipment as per the Function : It works as an Antiscalant and
requirement Corrosion inhibitor
Capacity Available : 35 Kg Capacity Available : 35 Kg

Corrosion Inhibitor Biocide - Oxidizing

Function : Resists to make corrosion fo Function : Inhibits of any Algae or bacteria
the metal surface. generation .
Capacity Available : 35 Kg Capacity Available : 35 Kg

Boiler Water Treatment Chemicals

Scale Inhibitor Corrosion Inhibitor

Function : Inhibits scale to deposit on the Function : Resists to make corrosion fo
metal surface. the metal surface.
Capacity Available : 35 Kg Capacity Available : 35 Kg

Others Water Treatment Chemicals

Chiller, Boiler, RO, ETP, STP, WTP Chemicals....

Function : Different functions for different applications
Capacity Available : 35 Kg

23
 HEAT EXCHANGER
Plate Heat Exchangers
INTRODUCTION:
High Performance Heat Transfer Plates. Fast Installation, Easy Maintenance. Posibility Of Adding Extra
Plates to Incase Capacity. 80% Less Space Occupied Compared to Shell & Tube Designs . Design Standarts
ASME - DIN - CE - PED 97/23/EC .

Plate Heat Exchangers Plate Heat Exchangers Heat Exchangers Plate Heat Exchangers gasket

TECHNICAL FEATURES Industrial Heat Exchangers

• Heat Exchangers For Cooling Circuits Of Machineries
• Broad Choice of Plate Materials ; AISI 316; AISI 316 L; • Hydraulic Oil Cooling Heat Exchangers
AISI 304; TITANIUM ASTM B 265; 254 SMO • Heat Exchangers For Cooling and Heating Of Process Tanks and Pools
• Up to 30 Bar Design Pressure. • Industrial Heat Exchangers For Food - Beverage Processes
• Up to 200 C Design Temperature • Heat Exchangers For Thermal Power Plants
• Heat Exchangers For Turbine Oil Cooling
• Up to DN 500 Connections • Heat Exchangers For Sea Water & Agressive Fluids.
• Variety of Gasket Alternatives: NBR - EPDM - VITON • Frame Connection Diameter Sizes up to DN 500.

Shell and Tube Heat Exchangers

Standard Models - wide range types and sizes Fast & Economic Solutions Easy installation and maintenance.
Custom Solutions. Optimal Design For Individual Operating Conditions. Higher Operating Pressure and
Temperature. Handling almost all kinds of liquid and gaseous media. Fully compliance with international
standarts and codes.

Typical Pressure Drop For Water

20 40 60 Ipm
20 kPa
psi 125
TUBE
15 LENGTH
100
Pressure Drop

10.00
15.00
20.00 75
10
SHELL 50
SIDE
5
25
TUBE SIDE

5 10 15 gpm 20
Flow Rate

24
 HVAC & INDUSTRIAL CHILLER
Air Cooled Chillers
Air cooled chillers use air to remove heat by using fans to force air across the exposed tubes of the condenser.
While air chillers require more energy than water-cooled chillers, they can be a great option when it comes to
stationary cooling. Air chillers are easy to install and typically can be installed outside a building (no extra
space requirements). Compared to water chillers, air chillers are more prone to blockages and recirculation
issues.

Air C
ooled
Reci
Air Cooled Centrifugal Chillers proca
ting C
hiller
s

rs
Chille
ressor
Co mp
Scroll
iller
s
ooled
n Ch ir C
r ive A
ewD
Scr
ed
C ool
Air
Water Cooled Chillers
Water chillers remove heat by pumping water through a sealed condenser and dispersing it through the cooling
tower. Water-cooled chillers are typically more efficient than air-cooled chillers. Using water evaporation to
dissipate heat use significantly less energy than blowing air across a hot surface. This is thanks to water’s high
heat capacity. Additionally, water chillers tend to last longer than air-cooled chillers.

Wate
rC ooled
Water Cooled Centrifugal Chillers Reci
proca
ting C
hiller
s

rs
ers C hille
r Ch
ill
riven
sso wD
ll C
om
pre
led Scre
Scro Stay Cooling, Be Smart er Coo
Cooled Wat
ter
Wa
25
OUR REPUTED CUSTOMERS

26
INSTALLATION LOCATION INSTALLATION LOCATION
To Keep the cooling tower in full swing. choose a 1. Turn the fan balde by hand to make
place according to the following conditions sure the blade tips are out of contact
a. Well--ventilated, clean. with the fan stack.
b. Exhaust air from the cooling tower is not circulated 2. Run the fan for a while and check for
and sucked again into the tower. urning direction (arrow-marked),
c. Free from much dust and dirt, sulfurous acid and unusual sound, excess vibrations etc.
other hazard gases; these are major cause to damage 3. Fill the water basin up to the top
the refrigerator condenser. level of the overflow pipe.
d. Not in the vicinity of kitchen or restroom exhaust ports, 4. Run the circulation pump for a while
or ammonia type copying machine. to force air out of the pipes until the
e. Not near smokestack or stovepipe, or radiant heat pipes and cold water basin are filled
from any other heat source. up with water. Be careful not to allow
f. Open and out not affected by sound echo. air to be suck into the cooling water
g. 2.7m or more space between the cooling tower air pipe.
inlet and the wall or other barrier.

Stay Cooling, Be Smart www.renovate.net

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Section # 12 Mirpur, Dhaka-1216, Bangladesh.
Cell : +88 01685 259 396, +88 01924 679 952
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