High Performance Cross˜ow Type - Truwater Cooling Towers · cooling water application. EX-S Series is an induced draft cross-˛ow, ˜lm ˜lled, FRP multi-cell rectangular cooling

SERIES COOLING TOWERSINGLE-CELL UP TO 1500HRT COOLING CAPACITY

®

EX-SH i g h P e r f o r m a n c e C r o s s � o w T y p e

PROVEN PERFORMANCE • RELIABILITY • EASY INSTALLATION

CERTIFICATE NUMBER: 12-41-02

CERTIFICATE NUMBER: LOGO-SGBP 2014-348

EX-S SERIES COOLING TOWERSINGLE-CELL UP TO 1500HRT COOLING CAPACITY

®

Proven ReliabilityEX-S Series Cooling Towers have been installed in many applications. Customer satisfaction is testi�ed by its long list of proven installations.

Energy SavingThe low speed, high e�ciency fan and low pressure drop �ll design to optimize the energy consumption.

High Efficiency Drift Eliminator The e�cient drift eliminators remove entrained water droplets from the air stream to less than 0.005%.

Proven Corrosion ProtectionTower components are made of anti-corrosive material suitable for cooling water application.

EX-S Series is an induced draft cross-�ow, �lm �lled, FRP multi-cell rectangular cooling tower designed for the equipment cooling, and industrial process cooling and air conditioning applications.

The EX-S Series Cooling Tower is designed to meet maximum performance and reliability, and minimum maintenance.

The thermal performance of EX-S Series has been certi�ed by CTI in accordance with CTI Standard STD-201.

EX-S Series Cooling Towers are designed and provided with high quality V-belt & pulley drive system or right-angle gear reducer drive system for more reliable operation.

INTRODUCTIONINTRODUCTION

ADVANTAGES

ADVANTAGESADVANTAGES

1

UMC, Singapore

Bangkok International Airport, ThailandDolmen City, Pakistan

The Mines, Malaysia

.

FEATURESFEATURES

2

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

Motor Weather Proof TEFC Type

V-Belt and Pulley System FRP Pulley Cover

Fan Stack FRP

Fan Assembly Aluminium Alloy

Hot Water Basin FRP

Main Frame Structure HDGS Steel

High Performance PVC Fill Pack

Inspection Door FRP

Cold Water Basin Floor FRP

Suction Sump FRP

Cold Water Basin Frame HDGS Steel

Casing FRP

Ladder HDGS Steel

Internal Piping Optional

Gear Reducer System Optional

DCAP, ThailandTIANJIN ECO-CITY, China

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

-

NOTE : ALL DIMENSION IN MM.

TowerModel EXS

MOTOROVERALL DIMENSION AXIAL FLOW FAN

L W H h Output (kW)

Type PowerSource

Fan Speed (RPM)

No of Blades

DriveSystem

Current at

(415V/50Hz)A

0810B

0810C

0810D

0810E

0810F

0812B

0812C

0812D

0812E

0812F

0910B

0910C

0910D

0910E

0910F

0912C

0912D

0912E

0912F

5.5

7.5

11.0

15.0

18.5

5.5

7.5

11.0

15.0

18.5

5.5

7.5

11.0

15.0

18.5

7.5

11.0

15.0

18.5

425

425

425

425

425

425

425

425

425

425

400

400

400

400

400

400

400

400

400

11.0

13.6

20.1

26.7

33.2

11.0

13.6

20.1

26.7

33.2

11.0

13.6

20.1

26.7

33.2

13.6

20.1

26.7

33.2

2590 5550 3605 650

2590 5550 4215 650

2940 5550 3605 650

2940 5550 4215 650

2135

2135

2440

2440

TEFC

, Out

doo

r, 3

Ph

ase,

Ind

ucti

on M

otor

, 4 P

oles

3 p

h/

380

V/

50 H

z or

3 p

h/

415

V/

50H

z

Four

(4) t

o Si

x (6

)

V-B

elt

and

Pul

ley

OUTLINE AND FOUNDATION DRAWINGS (SINGLE CELL)

EXS 0810B

EXS 0810C

EXS 0810D

EXS 0810E

EXS 0810F

EXS 0812B

EXS 0812C

EXS 0812D

EXS 0812E

EXS 0812F

3

EX-S SERIES RANGE


EXS 0910B

EXS 0910C

EXS 0910D

EXS 0910E

EXS 0910F

EXS 0912C

EXS 0912D

EXS 0912E

EXS 0912F

4

EX-S SERIES RANGE


Ap

plic

able

to

mul

tip

le c

ells

on

ly

B C D E F G J

ANCHOR BOLTS DATA PIPING DATA PIPING SIZE WEIGHT (KG)

Internal Piping

Water Inlet

Water Outlet

Dry Weight

Operating Weight

Over�ow DrainMake up Auto & Manual

200 125 x 2 250 x 1 50 x 1 50 x 1 50 x 1 4250 7650

200 125 x 2 250x 1 50 x 1 50 x 1 50 x 1 4280 7680

200 125 x 2 250 x 1 50 x 1 50 x 1 50 x 1 4300 7700

200 125 x 2 250 x 1 50 x 1 50 x 1 50 x 1 4370 7770

200 125 x 2 250 x 1 50 x 1 50 x 1 50 x 1 4420 7820

200 125 x 2 250 x 1 50 x 1 50 x 1 50 x 1 3350 7910

200 125 x 2 250 x 1 50 x 1 50 x 1 50 x 1 3360 7930

200 150 x 2 250 x 1 50 x 1 50 x 1 50 x 1 3370 7970

200 150 x 2 250 x 1 50 x 1 50 x 1 50 x 1 3420 7980

250 150 x 2 250 x 1 50 x 1 50 x 1 50 x 1 3450 8010

200 125 x 2 250 x 1 50 x 1 50 x 1 50 x 1 2530 7190

200 125 x 2 250 x 1 50 x 1 50 x 1 50 x 1 2550 7220

200 125 x 2 250 x 1 50 x 1 50 x 1 50 x 1 2570 7260

250 125 x 2 250 x 1 50 x 1 50 x 1 50 x 1 2620 7290

250 125 x 2 250 x 1 50 x 1 50 x 1 50 x 1 3440 8110

200 125 x 2 250 x 1 50 x 1 50 x 1 50 x 1 3430 8100

250 150 x 2 250 x 1 80 x 1 50 x 1 50 x 1 3480 8150

250 150 x 2 250 x 1 80 x 1 50 x 1 50 x 1 3530 8200

250 150 x 2 250 x 1 80 x 1 50 x 1 50 x 1 3580 8250

TowerModel EXS

0810B

0810C

0810D

0810E

0810F

0812B

0812C

0812D

0812E

0812F

0910B

0910C

0910D

0910E

0910F

0912C

0912D

0912E

0912F

2540 4730 2690 1610 2015 1295

2540 4730 2690 1610 2015 1295

2890 4730 3040 1610 2015 1470

2890 4730 3040 1610 2015 1470


5

EXS 1110D

EXS 1110E

EXS 1110F

EXS 1110G

EXS 1110H

EXS 1114E

EXS 1114F

EXS 1114G

EXS 1114H

EXS 1114I

EXS 1112E

EXS 1112F

EXS 1112G

EXS 1112H

EXS 1112I


5

EX-S SERIES RANGE

TowerModel EXS


L W H h Output (kW)

Type PowerSource

Fan Speed (RPM)

No of Blades

DriveSystem

Current at

(415V/50Hz)A

1110D

1110E

1110F

1110G

1110H

1112E

1112F

1112G

1112H

1112I

1114E

1114F

1114G

1114H

1114I

1210D

1210E

1210F

1210G

1210H

1210I

11.0

15.0

18.5

22.0

30.0

15.0

18.5

22.0

30.0

37.0

15.0

18.5

22.0

30.0

37.0

11.0

15.0

18.5

22.0

30.0

37.0

380

380

410

410

410

380

410

410

410

450

380

410

410

410

450

360

360

360

360

360

360

20.1

26.7

33.2

39.3

51.9

26.7

33.2

39.3

51.9

66.0

26.7

33.2

39.3

51.9

66.0

20.1

26.7

33.2

39.3

51.9

66.0

3430 6000 3605 650

3430 6000 4215 650

3430 6000 4825 650

3620 6470 3605 650

2745

2745

2745

3050

TEFC

, Out

doo

r, 3

Ph

ase,

Ind

ucti

on M

otor

, 4 P

oles

3 p

h/

380

V/

50 H

z or

3 p

h/

415

V/

50H

z

Four

(4) t

o Si

x (6

)

V-B

elt

and

Pul

ley


EXS 1210D

EXS 1210E

EXS 1210F

EXS 1210G

EXS 1210H

EXS 1210I

6

EX-S SERIES RANGE


Ap

plic

able

to

mul

tip

le c

ells

on

ly

B C D E F G J


Internal Piping

Water Inlet

Water Outlet

Dry Weight

Operating Weight


200 150 x 2 250 x 1 80 x 1 50 x 1 50 x 1 4380 10940

200 150 x 2 250 x 1 80 x 1 50 x 1 50 x 1 4450 11010

200 150 x 2 250 x 1 80 x 1 50 x 1 50 x 1 4460 11060

200 200 x 2 300 x 1 100 x 1 50 x 1 50 x 1 4520 11080

200 200 x 2 300 x 1 100 x 1 50 x 1 50 x 1 4590 11150

200 200 x 2 300 x 1 100 x 1 50 x 1 50 x 1 4690 11800

250 200 x 2 300 x 1 100 x 1 50 x 1 50 x 1 4740 11850

250 200 x 2 300 x 1 100 x 1 50 x 1 50 x 1 4790 11900

250 200 x 2 300 x 1 100 x 1 50 x 1 50 x 1 4840 11950

250 200 x 2 300 x 1 100 x 1 50 x 1 50 x 1 4890 12000

250 200 x 2 300 x 1 100 x 1 50 x 1 50 x 1 5110 12420

250 200 x 2 300 x 1 100 x 1 50 x 1 50 x 1 5170 12480

250 200 x 2 300 x 1 100 x 1 50 x 1 50 x 1 5210 12520

250 200 x 2 300 x 1 100 x 1 50 x 1 50 x 1 5230 12540

250 200 x 2 300 x 1 100 x 1 50 x 1 50 x 1 5290 12600

250 150 x 2 250 x 1 100 x 1 50 x 1 50 x 1 4330 12300

250 200 x 2 300 x 1 100 x 1 50 x 1 50 x 1 4350 12350

250 200 x 2 300 x 1 100 x 1 50 x 1 50 x 1 4360 12400

250 200 x 2 300 x 1 100 x 1 50 x 1 50 x 1 4400 12430

250 200 x 2 300 x 1 100 x 1 50 x 1 50 x 1 4450 12450

250 200 x 2 300 x 1 100 x 1 50 x 1 50 x 1 4500 12500

TowerModel EXS

3380 5180 3530 2060 2240 1715

3380 5180 3530 2060 2240 1715

3380 5180 3530 2060 2240 1715

3570 5650 3720 2530 2475 1810

1110D

1110E

1110F

1110G

1110H

1112E

1112F

1112G

1112H

1112I

1114E

1114F

1114G

1114H

1114I

1210D

1210E

1210F

1210G

1210H

1210I


TowerModel EXS


L W H h Output (kW)

Type PowerSource

Fan Speed (RPM)

No of Blades

DriveSystem

Current at

(415V/50Hz)A

1212E

1212F

1212G

1212H

1212I

1212J

1216E

1216F

1216G

1216H

1216I

1216J

1312E

1312F

1312G

1312H

1312I

1312J

15.0

18.5

22.0

30.0

37.0

45.0

15.0

18.5

22.0

30.0

37.0

45.0

15.0

18.5

22.0

30.0

37.0

45.0

26.7

33.2

39.3

51.9

66.0

78.7

26.7

33.2

39.3

51.9

66.0

78.7

26.7

33.2

39.3

51.9

66.0

78.7

360

360

360

360

360

360

360

360

360

360

360

360

325

325

325

325

325

325

3620 6470 4215 650

3620 6470 5435 650

4070 6830 4215 650

3050

3050

3355TEFC

, Out

doo

r, 3

Ph

ase,

Ind

ucti

on M

otor

, 4 P

oles

3 p

h/

380

V/

50 H

z or

3 p

h/

415

V/

50H

z

Four

(4) t

o Si

x (6

)

V-B

elt

and

Pul

ley


EXS 1216E

EXS 1216F

EXS 1216G

EXS 1216H

EXS 1216I

EXS 1216J

EXS 1212E

EXS 1212F

EXS 1212G

EXS 1212H

EXS 1212I

EXS 1212J

7

EX-S SERIES RANGE


EXS 1312E

EXS 1312F

EXS 1312G

EXS 1312H

EXS 1312I

EXS 1312J


8

EX-S SERIES RANGE

Ap

plic

able

to

mul

tip

le c

ells

on

ly

B C D E F G J


Internal Piping

Water Inlet

Water Outlet

Dry Weight

Operating Weight


250 200 x 2 300 x 1 100 x 1 50 x 1 50 x 1 4450 12450

250 200 x 2 300 x 1 100 x 1 50 x 1 50 x 1 4500 12500

250 200 x 2 300 x 1 100 x 1 50 x 1 50 x 1 4540 12540

250 200 x 2 300 x 1 100 x 1 50 x 1 50 x 1 4550 12550

250 200 x 2 300 x 1 100 x 1 50 x 1 50 x 1 4600 12600

300 200 x 2 300 x 1 100 x 1 50 x 1 50 x 1 4760 12860

300 200 x 2 300 x 1 100 x 1 50 x 1 50 x 1 4630 12600

300 200 x 2 300 x 1 100 x 1 50 x 1 50 x 1 4780 12810

300 200 x 2 300 x 1 100 x 1 50 x 1 50 x 1 4820 12840

300 200 x 2 300 x 1 100 x 1 50 x 1 50 x 1 4840 12890

300 200 x 2 300 x 1 100 x 1 50 x 1 50 x 1 4860 12970

300 200 x 2 300 x 1 100 x 1 50 x 1 50 x 1 4880 13050

250 200 x 2 300 x 1 100 x 1 50 x 1 50 x 1 4500 12660

250 200 x 2 300 x 1 100 x 1 50 x 1 50 x 1 4560 12720

250 200 x 2 300 x 1 100 x 1 50 x 1 50 x 1 4620 12780

300 200 x 2 300 x 1 100 x 1 50 x 1 50 x 1 4680 12840

300 200 x 2 300 x 1 100 x 1 50 x 1 50 x 1 4740 12900

300 200 x 2 300 x 1 100 x 1 50 x 1 50 x 1 4800 13000

TowerModel EXS

1212E

1212F

1212G

1212H

1212I

1212J

1216E

1216F

1216G

1216H

1216I

1216J

1312E

1312F

1312G

1312H

1312I

1312J

3570 5650 3720 2530 2475 1810

3570 5650 3720 2530 2475 1810

4020 6010 4170 2890 2655 2035


TowerModel EXS


L W H h Output (kW)

Type PowerSource

Fan Speed (RPM)

No of Blades

DriveSystem

Current at

(415V/50Hz)A

1314F

1314G

1314H

1314I

1314J

1314K

1316G

1316H

1316I

1316J

1316K

1318F

1318G

1318H

1318I

1318J

1318K

18.5

22.0

30.0

37.0

45.0

55.0

22.0

30.0

37.0

45.0

55.0

18.5

22.0

30.0

37.0

45.0

55.0

33.2

39.3

51.9

66.0

78.7

93.5

39.3

51.9

66.0

78.7

93.5

33.2

39.3

51.9

66.0

78.7

93.5

325

325

325

325

325

325

325

325

325

325

325

325

325

325

325

325

325

4070 6830 4825 650

4070 6830 5435 650

4070 6830 6045 650

3355

3355

3355

TEFC

, Out

doo

r, 3

Ph

ase,

Ind

ucti

on M

otor

, 4 P

oles

3 p

h/

380

V/

50 H

z or

3 p

h/

415

V/

50H

z

Four

(4) t

o Si

x (6

)

V-B

elt

and

Pul

ley


EXS 1316G

EXS 1316H

EXS 1316I

EXS 1316J

EXS 1316K

EXS 1314F

EXS 1314G

EXS 1314H

EXS 1314I

EXS 1314J

EXS 1314K

9

EX-S SERIES RANGE


EXS 1318F

EXS 1318G

EXS 1318H

EXS 1318I

EXS 1318J

EXS 1318K


10

EX-S SERIES RANGE

Ap

plic

able

to

mul

tip

le c

ells

on

ly

B C D E F G J


Internal Piping

Water Inlet

Water Outlet

Dry Weight

Operating Weight


250 200 x 2 300 x 1 100 x 1 50 x 1 50 x 1 5180 13180

250 200 x 2 300 x 1 100 x 1 50 x 1 50 x 1 5260 13260

250 200 x 2 300 x 1 100 x 1 50 x 1 50 x 1 5340 13340

300 200 x 2 300 x 1 100 x 1 50 x 1 50 x 1 5420 13420

300 200 x 2 350 x 1 100 x 1 50 x 1 50 x 1 5500 13500

300 200 x 2 350 x 1 100 x 1 50 x 1 50 x 1 5580 13580

300 200 x 2 350 x 1 100 x 1 50 x 1 50 x 1 6040 14960

300 200 x 2 350 x 1 100 x 1 50 x 1 50 x 1 6120 15040

300 200 x 2 350 x 1 100 x 1 50 x 1 50 x 1 6200 15120

300 200 x 2 350 x 1 100 x 1 50 x 1 50 x 1 6280 15200

300 200 x 2 350 x 1 100 x 1 50 x 1 50 x 1 6360 15280

350 200 x 2 350 x 1 100 x 1 50 x 1 50 x 1 6810 15740

350 200 x 2 350 x 1 100 x 1 50 x 1 50 x 1 6960 15780

350 200 x 2 350 x 1 100 x 1 50 x 1 50 x 1 6970 15900

350 200 x 2 350 x 1 100 x 1 50 x 1 50 x 1 7050 16000

350 200 x 2 350 x 1 100 x 1 50 x 1 50 x 1 7520 16040

350 200 x 2 350 x 1 100 x 1 50 x 1 50 x 1 7970 16900

TowerModel EXS

1314F

1314G

1314H

1314I

1314J

1314K

1316G

1316H

1316I

1316J

1316K

1318F

1318G

1318H

1318I

1318J

1318K

4020 6010 4170 2890 2655 2035

4020 6010 4170 2890 2655 2035

4020 6010 4170 2890 2655 2035


TowerModel EXS


L W H h Output (kW)

Type PowerSource

Fan Speed (RPM)

No of Blades

DriveSystem

Current at

(415V/50Hz)A

1412F

1412G

1412H

1412I

1412J

1412K

1414F

1414G

1414H

1414I

1414J

1414K

1416F

1416G

1416H

1416I

1416J

1416K

1418F

1418G

1418H

1418I

1418J

1418K

18.5

22.0

30.0

37.0

45.0

55.0

18.5

22.0

30.0

37.0

45.0

55.0

18.5

22.0

30.0

37.0

45.0

55.0

18.5

22.0

30.0

37.0

45.0

55.0

33.2

39.3

51.9

66.0

78.7

93.5

33.2

39.3

51.9

66.0

78.7

93.5

33.2

39.3

51.9

66.0

78.7

93.5

33.2

39.3

51.9

66.0

78.7

93.5

4280 6830 4215 650

4280 6830 4825 650

4280 6830 5435 650

4280 6830 6045 650

3660

3660

3660

3660

310

310

310

310

TEFC

, Out

doo

r, 3

Ph

ase,

Ind

ucti

on M

otor

, 4 P

oles

3 p

h/

380

V/

50 H

z or

3 p

h/

415

V/

50H

z

Four

(4) t

o Si

x (6

)

V-B

elt

and

Pul

ley


EXS 1412F

EXS 1412G

EXS 1412H

EXS 1412I

EXS 1412J

EXS 1412K

EXS 1414F

EXS 1414G

EXS 1414H

EXS 1414I

EXS 1414J

EXS 1414K

11

EX-S SERIES RANGE


EXS 1416F

EXS 1416G

EXS 1416H

EXS 1416I

EXS 1416J

EXS 1416K

EXS 1418F

EXS 1418G

EXS 1418H

EXS 1418I

EXS 1418J

EXS 1418K

12

EX-S SERIES RANGE


Ap

plic

able

to

mul

tip

le c

ells

on

ly

B C D E F G J


Internal Piping

Water Inlet

Water Outlet

Dry Weight

Operating Weight


300 150 x 4 350 x 1 100 x 1 50 x 1 50 x 1 4610 14410

300 150 x 4 350 x 1 100 x 1 50 x 1 50 x 1 4700 14500

300 150 x 4 350 x 1 100 x 1 50 x 1 50 x 1 4800 14600

350 200 x 4 350 x 1 100 x 1 50 x 1 50 x 1 4820 14620

350 200 x 4 350 x 1 100 x 1 50 x 1 50 x 1 4880 14680

350 200 x 4 350 x 1 100 x 1 50 x 1 50 x 1 5060 14860

300 150 x 4 350 x 1 100 x 1 50 x 1 50 x 1 5430 15230

300 200 x 4 350 x 1 100 x 1 50 x 1 50 x 1 5520 15320

350 200 x 4 350 x 1 100 x 1 50 x 1 50 x 1 5620 15420

350 200 x 4 350 x 1 100 x 1 50 x 1 50 x 1 5640 15440

350 200 x 4 350 x 1 100 x 1 50 x 1 50 x 1 5700 15550

350 200 x 4 350 x 1 100 x 1 50 x 1 50 x 1 5870 15670

300 150 x 4 350 x 1 100 x 1 50 x 1 50 x 1 6240 16040

350 200 x 4 350 x 1 100 x 1 50 x 1 50 x 1 6340 16140

350 200 x 4 350 x 1 100 x 1 50 x 1 50 x 1 6430 16230

350 200 x 4 350 x 1 100 x 1 50 x 1 50 x 1 6460 16260

350 200 x 4 350 x 1 100 x 1 50 x 1 50 x 1 6510 16310

350 200 x 4 350 x 1 100 x 1 50 x 1 50 x 1 6690 16490

350 200 x 4 350 x 1 100 x 1 50 x 1 50 x 1 7060 16860

350 200 x 4 350 x 1 100 x 1 50 x 1 50 x 1 7150 16950

350 200 x 4 350 x 1 100 x 1 50 x 1 50 x 1 7250 17050

350 200 x 4 350 x 1 100 x 1 50 x 1 50 x 1 7270 17070

350 200 x 4 350 x 1 100 x 1 50 x 1 50 x 1 7330 17130

350 200 x 4 350 x 1 100 x 1 50 x 1 50 x 1 7500 17300

TowerModel EXS

1412F

1412G

1412H

1412I

1412J

1412K

1414F

1414G

1414H

1414I

1414J

1414K

1416F

1416G

1416H

1416I

1416J

1416K

1418F

1418G

1418H

1418I

1418J

1418K

4230 6010 4380 2890 2655 1150

4230 6010 4380 2890 2655 1150

4230 6010 4380 2890 2655 1150

4230 6010 4380 2890 2655 1150

5.5 95.9 174.3 110.7 120.6 120.2 163.0 107.9 151.1 151.6 140.4 127.2 127.2

7.5 106.9 194.2 123.4 134.4 133.9 181.6 120.2 168.3 168.9 156.4 141.7 141.7

11.0 122.2 222.1 141.1 153.7 153.1 207.7 137.4 192.5 193.1 178.8 162.1 162.115.0 135.8 246.8 156.7 170.7 170.2 230.8 152.7 213.9 214.5 198.7 180.1 180.1

18.5 145.0 263.5 167.4 182.3 181.7 246.4 163.0 228.3 229.1 212.2 192.3 192.3

5.5 106.0 192.6 122.4 133.3 132.8 180.1 119.2 166.9 167.5 155.1 140.6 140.6

7.5 118.3 214.9 136.5 148.7 148.2 201.0 133.0 186.3 186.9 173.1 156.8 156.8

11.0 134.9 245.2 155.7 169.6 169.1 229.3 151.7 212.5 213.2 197.4 178.9 178.9

15.0 149.8 272.2 172.9 188.4 187.7 254.6 168.4 235.9 236.7 219.2 198.6 198.618.5 161.2 292.9 186.1 202.7 202.0 273.9 181.2 253.9 254.7 235.9 213.7 213.7

5.5 115.2 209.3 133.0 144.8 144.4 195.8 129.5 181.4 182.0 168.6 152.8 152.8

7.5 128.3 233.2 148.2 161.4 160.8 218.1 144.3 202.1 202.8 187.8 170.2 170.2

11.0 145.8 265.1 168.4 183.4 182.8 247.9 164.0 229.7 230.5 213.4 193.4 193.4

15.0 162.9 296.1 188.1 204.9 204.2 276.9 183.2 256.6 257.4 238.4 216.1 216.1

18.5 174.8 317.6 201.8 219.8 219.0 297.0 196.5 275.3 276.1 255.8 231.8 231.8

7.5 138.8 252.3 160.3 174.6 174.0 236.0 156.1 218.7 219.4 203.2 184.1 184.1

11.0 157.2 285.8 181.5 197.7 197.0 267.2 176.8 247.7 248.4 230.1 208.5 208.5

15.0 175.6 319.2 202.8 220.9 220.1 298.5 197.5 276.6 277.5 257.0 232.9 232.9

18.5 187.5 340.7 216.4 235.7 234.9 318.6 210.8 295.3 296.2 274.3 248.6 248.6

11.0 178.7 324.8 206.3 224.7 223.9 303.7 200.9 281.5 282.4 261.5 237.0 237.0

15.0 198.8 361.4 229.6 250.0 249.2 337.9 223.6 313.2 314.2 291.0 263.7 263.7

18.5 213.7 388.4 246.8 268.8 267.8 363.2 240.3 336.6 337.7 312.8 283.4 283.4

22.0 226.9 412.3 261.9 285.3 284.3 385.6 255.1 357.3 358.5 332.0 300.9 300.9

30.0 251.8 457.7 290.7 316.7 315.6 428.0 283.2 396.7 397.9 368.6 334.0 334.0

15.0 219.4 398.8 253.3 275.9 275.0 372.9 246.7 345.6 346.7 321.1 291.0 291.0

18.5 236.5 429.8 273.0 297.4 296.4 402.0 265.9 372.5 373.7 346.1 313.6 313.6

22.0 250.5 455.3 289.2 315.0 314.0 425.8 281.7 394.6 395.9 366.6 332.2 332.2

30.0 278.1 505.4 321.1 349.7 348.5 472.7 312.7 438.1 439.5 407.0 368.8 368.8

37.0 298.7 542.9 344.8 375.6 374.3 507.7 335.9 470.5 472.0 437.1 396.1 396.1

15.0 237.8 432.2 274.6 299.1 298.0 404.2 267.4 374.6 375.8 348.1 315.4 315.4

18.5 255.8 464.9 295.3 321.6 320.5 434.7 287.6 402.9 404.2 374.3 339.2 339.2

22.0 271.5 493.5 313.5 341.5 340.3 461.5 305.3 427.7 429.1 397.4 360.1 360.1

30.0 306.6 557.2 353.9 385.5 384.2 521.1 344.7 482.9 484.4 448.7 406.6 406.6

37.0 328.5 597.0 379.2 413.1 411.7 558.3 369.4 517.4 519.0 480.7 435.6 435.6

11.0 191.4 347.8 221.0 240.7 239.9 325.3 215.2 301.5 302.4 280.1 253.8 253.8

15.0 212.9 386.8 245.7 267.7 266.8 361.8 239.3 335.3 336.3 311.5 282.3 282.3

18.5 228.6 415.5 263.9 287.5 286.5 388.6 257.1 360.1 361.3 334.6 303.2 303.2

22.0 242.6 441.0 280.1 305.1 304.1 412.4 272.8 382.2 383.4 355.1 321.8 321.8

30.0 269.4 489.5 311.0 338.7 337.6 457.8 302.9 424.3 425.6 394.2 357.2 357.2

37.0 289.1 525.3 333.7 363.5 362.3 491.3 325.0 455.3 456.8 423.0 383.3 383.3

15.0 237.8 432.2 274.6 299.1 298.0 404.2 267.4 374.6 375.8 348.1 315.4 315.4

18.5 255.3 464.1 294.8 321.1 320.0 434.0 287.1 402.2 403.5 373.7 338.6 338.6

22.0 271.1 492.7 313.0 340.9 339.8 460.8 304.8 427.0 428.4 396.8 359.5 359.5

30.0 301.3 547.6 347.9 378.9 377.6 512.1 338.8 474.6 476.1 441.0 399.6 399.6

37.0 324.1 589.0 374.2 407.6 406.2 550.8 364.4 510.5 512.1 474.3 429.8 429.8

45.0 346.0 628.8 399.5 435.1 433.6 588.0 389.1 545.0 546.7 506.4 458.9 458.9

15.0 255.8 464.9 295.3 321.6 320.5 434.7 287.6 402.9 404.2 374.3 339.2 339.2

18.5 275.5 500.7 318.0 346.4 345.2 468.2 309.8 433.9 435.3 403.2 365.3 365.3

22.0 292.1 530.9 337.3 367.4 366.1 496.5 328.5 460.1 461.6 427.5 387.4 387.4

MODELEXS

MOTOR kW m3/hr

HWT 35.0 37.0 35.0 36.1 36.7 37.0 36.1 37.8 37.0 37.8 37.8 37.0CWT 29.5 32.0 30.0 30.6 31.1 32.0 30.6 32.2 32.0 32.2 32.2 32.0WBT 27.0 27.0 27.2 27.2 27.8 27.5 27.8 27.8 28.0 28.3 28.9 29.0

Deg C

HWT 95.0 98.6 95.0 97.0 98.0 98.6 97.0 100.0 98.6 100.0 100.0 98.6CWT 85.1 89.6 86.0 87.0 88.0 89.6 87.0 90.0 89.6 90.0 90.0 89.6WBT 80.6 80.6 81.0 81.0 82.0 81.5 82.0 82.0 82.4 83.0 84.0 84.2

Deg F

13

EX-S SERIES QUICK SELECTION TABLE

0810B

0810C0810D

0810E

0810F

0812B

0812C

0812D0812E

0812F

0910B

0910C

0910D

0910E

0910F

0912C

0912D

0912E0912F

1110D

1110E

1110F

1110G

1110H

1112E1112F

1112G

1112I

1114E

1114F

1114G1114H

1114I

1210D

1210E

1210F

1210G

1210H

1210I

1212E1212F

1212G

1212H

1212I1212J

1216E

1216F

1216G

1112H

30.0 325.0 590.6 375.2 408.7 407.3 552.3 365.4 511.9 513.5 475.6 431.0 431.0

37.0 349.5 635.2 403.5 439.5 438.0 594.0 393.0 550.5 552.3 511.5 463.5 463.5

45.0 373.6 679.0 431.3 469.8 468.2 634.9 420.1 588.4 590.3 546.8 495.4 495.4

15.0 262.8 477.6 303.4 330.5 329.3 446.6 295.5 413.9 415.2 384.6 348.5 348.5

18.5 280.3 509.4 323.6 352.5 351.3 476.4 315.2 441.5 442.9 410.2 371.7 371.7

22.0 297.8 541.3 343.8 374.5 373.2 506.2 334.9 469.1 470.6 435.9 395.0 395.0

30.0 330.7 601.0 381.8 415.8 414.4 562.0 371.8 520.8 522.5 483.9 438.5 438.5

37.0 355.2 645.5 410.1 446.7 445.1 603.7 399.4 559.5 561.3 519.8 471.1 471.1

45.0 379.3 689.3 437.9 477.0 475.3 644.6 426.5 597.4 599.3 555.1 503.0 503.0

18.5 306.6 557.2 353.9 385.5 384.2 521.1 344.7 482.9 484.4 448.7 406.6 406.6

22.0 324.1 589.0 374.2 407.6 406.2 550.8 364.4 510.5 512.1 474.3 429.8 429.8

30.0 360.4 655.1 416.1 453.3 451.7 612.6 405.3 567.7 569.6 527.5 478.0 478.0

37.0 387.2 703.6 447.0 486.9 485.2 658.0 435.4 609.8 611.8 566.6 513.5 513.5

45.0 416.1 756.2 480.4 523.2 521.4 707.1 467.9 655.4 657.4 608.9 551.8 551.8

55.0 443.7 806.3 512.2 557.9 556.0 754.0 498.9 698.8 701.0 649.3 588.4 588.4

22.0 350.4 636.8 404.5 440.6 439.1 595.5 394.0 551.9 553.6 512.8 464.7 464.7

30.0 385.4 700.5 445.0 484.7 483.0 655.0 433.4 607.1 609.0 564.1 511.1 511.1

37.0 416.1 756.2 480.4 523.2 521.4 707.1 467.9 655.4 657.4 608.9 551.8 551.8

45.0 443.2 805.5 511.7 557.4 555.5 753.3 498.4 698.1 700.4 648.7 587.8 587.8

55.0 474.8 862.8 548.1 597.0 595.0 806.9 533.8 747.8 750.2 694.8 629.6 629.6

18.5 376.7 684.5 434.8 473.6 472.0 640.2 423.5 593.3 595.2 551.2 499.5 499.5

22.0 400.3 727.5 462.2 503.4 501.7 680.3 450.1 630.5 632.5 585.9 530.9 530.9

30.0 446.3 811.1 515.2 561.2 559.3 758.5 501.8 703.0 705.2 653.2 591.9 591.9

37.0 479.6 871.6 553.0 603.1 601.0 815.1 539.3 755.4 757.8 701.9 636.0 636.0

45.0 513.3 932.9 592.6 645.5 643.3 872.4 577.2 808.5 811.1 751.2 680.7 680.7

55.0 550.1 999.8 635.1 691.7 689.4 934.9 618.6 866.5 869.2 805.1 729.5 729.5

18.5 335.9 610.5 387.8 422.4 421.0 570.9 377.7 529.1 530.8 491.6 445.5 445.5

22.0 356.5 647.9 411.6 448.3 446.8 605.9 400.9 561.5 563.3 521.8 472.8 472.8

30.0 396.8 721.2 458.1 499.0 497.3 674.4 446.2 625.0 627.0 580.7 526.2 526.2

37.0 425.7 773.7 491.5 535.3 533.5 723.5 478.7 670.5 672.7 623.0 564.6 564.6

45.0 455.5 827.8 525.9 572.8 570.8 774.1 512.2 717.4 719.7 666.6 604.1 604.1

55.0 487.5 885.9 562.8 613.0 610.9 828.5 548.1 767.8 770.3 713.4 646.5 646.5

18.5 365.7 664.6 422.2 459.9 458.3 621.5 411.2 576.0 577.9 535.2 485.0 485.0

22.0 388.5 706.0 448.5 488.5 486.8 660.2 436.8 611.9 613.8 568.5 515.2 515.2

30.0 432.3 785.6 499.1 543.6 541.7 734.7 486.1 680.9 683.1 632.6 573.3 573.3

37.0 445.0 808.7 513.7 559.6 557.7 756.3 500.4 700.9 703.1 651.2 590.1 590.1

45.0 497.1 903.4 573.9 625.1 623.0 844.8 559.0 783.0 785.5 727.5 659.2 659.2

55.0 532.1 967.1 614.4 669.2 666.9 904.4 598.4 838.2 840.8 778.8 705.7 705.7

18.5 390.7 710.0 451.0 491.3 489.6 664.0 439.3 615.3 617.3 571.8 518.1 518.1

22.0 415.6 755.4 479.9 522.7 520.9 706.4 467.4 654.7 656.8 608.3 551.2 551.2

30.0 462.9 841.4 534.5 582.1 580.2 786.8 520.6 729.2 731.5 677.5 613.9 613.9

37.0 498.0 905.0 574.9 626.2 624.1 846.3 560.0 784.4 786.9 728.8 660.4 660.4

45.0 532.6 967.9 614.9 669.7 667.4 905.1 598.9 838.9 841.5 779.4 706.3 706.3

55.0 570.7 1037.2 658.8 717.6 715.2 969.9 641.7 898.9 901.7 835.2 756.8 756.8

18.5 412.6 749.8 476.3 518.8 517.0 701.2 463.9 649.8 651.9 603.8 547.1 547.1

22.0 438.8 797.6 506.7 551.9 550.0 745.8 493.5 691.2 693.4 642.3 582.0 582.0

30.0 489.2 889.1 564.8 615.2 613.1 831.5 550.1 770.6 773.0 716.0 648.8 648.8

37.0 526.0 956.0 607.3 661.5 659.2 894.0 591.5 828.5 831.2 769.8 697.6 697.6

45.0 563.2 1023.6 650.3 708.3 705.8 957.2 633.3 887.1 890.0 824.3 746.9 746.9

55.0 603.5 1096.9 696.8 758.9 756.3 1025.7 678.6 950.6 953.6 883.3 800.4 800.4

MODELEXS

MOTOR kW m3/hr

1216H1216I

1216J

1312E

1312F

1312G

1312H

1312I

1312J

1314F

1314G

1314H

1314I

1314J

1314K

1316G

1316H

1316I

1316J

1316K

1318F

1318G

1318H

1318I

1318J

1318K

1412F

1412G

1412H

1412I

1412J

1412K

1414F

1414G

1414H

1414I

1414J

1414K

1416F

1416G

1416H

1416I

1416J

1416K

1418F

1418G

1418H

1418I

1418J

1418K

HWT 35.0 37.0 35.0 36.1 36.7 37.0 36.1 37.8 37.0 37.8 37.8 37.0CWT 29.5 32.0 30.0 30.6 31.1 32.0 30.6 32.2 32.0 32.2 32.2 32.0WBT 27.0 27.0 27.2 27.2 27.8 27.5 27.8 27.8 28.0 28.3 28.9 29.0

Deg C

HWT 95.0 98.6 95.0 97.0 98.0 98.6 97.0 100.0 98.6 100.0 100.0 98.6CWT 85.1 89.6 86.0 87.0 88.0 89.6 87.0 90.0 89.6 90.0 90.0 89.6WBT 80.6 80.6 81.0 81.0 82.0 81.5 82.0 82.0 82.4 83.0 84.0 84.2

Deg F

14

The measuring point at 45 degrees is diagonally above the top edge of the fan stack, opposite of motor driver side.

If fan diameter is less than 1.5m, the measuring distance should be limited to 1.5m standard.

EX-S

15

SOUND LEVEL CHART (SINGLE CELL)

SOUND LEVEL dB(A) - SINGLE CELL Louver Panel Fan

2m 10m 2m 10m 45 deg@ 1.5M Point 1 2 3 4 5

TowerModel

EXS

0810B0810C0810D0810E0810F0812B0812C0812D0812E0812F0910B0910C0910D0910E0910F0912C0912D0912E0912F1110D1110E1110F1110G1110H1112E1112F1112G1112H1112I1114E1114F1114G1114H1114I

1210D1210E1210F1210G1210H1210I1212E1212F1212G1212H1212I1212J1216E1216F1216G1216H

70.0 58.0 66.0 54.0 78.5

70.5 58.5 66.5 54.5 79.0

71.5 59.5 67.5 55.5 80.0

73.0 61.0 69.0 57.0 81.5

74.5 62.5 70.5 58.5 83.0

70.0 58.0 66.0 54.0 78.5

70.5 58.5 66.5 54.5 79.0

71.5 59.5 67.5 55.5 80.0

72.5 60.5 68.5 56.5 81.0

74.0 62.0 70.0 58.0 82.5

70.5 58.5 66.5 54.5 78.5

71.0 59.0 67.0 55.0 79.0

72.0 60.0 68.0 56.0 80.0

72.5 60.5 68.5 56.5 80.5

73.5 61.5 69.5 57.5 81.5

70.5 58.5 66.5 54.5 78.5

71.5 59.5 67.5 55.5 747

72.0 60.0 68.0 56.0 80.0

73.0 61.0 69.0 57.0 81.0

73.5 61.5 69.5 57.5 81.0

74.5 62.5 70.5 58.5 82.0

75.0 63.0 71.0 59.0 82.5

75.5 63.5 71.5 59.5 83.0

76.5 64.5 72.5 60.5 84.0

74.0 62.0 70.0 58.0 81.5

74.5 62.5 70.5 58.5 82.0

75.0 63.0 71.0 59.0 82.5

76.0 64.0 72.0 60.0 83.5

77.0 65.0 73.0 61.0 84.5

74.0 62.0 70.0 58.0 81.5

74.5 62.5 70.5 58.5 82.0

75.0 63.0 71.0 59.0 82.5

76.0 64.0 72.0 60.0 83.5

77.0 65.0 73.0 61.0 84.5

73.0 61.0 69.0 57.0 80.0

73.5 61.5 69.5 57.5 80.5

74.0 62.0 70.0 58.0 84.5

74.5 62.5 70.5 58.5 81.5

75.0 63.0 71.0 59.0 82.5

76.0 64.0 72.0 60.0 83.5

73.5 61.5 69.5 57.5 80.5

74.0 62.0 70.0 58.0 81.0

74.0 62.0 70.0 58.0 81.5

76.0 64.0 72.0 60.0 85.5

77.5 65.5 73.5 61.5 83.0

78.5 66.5 74.5 62.5 84.5

73.0 61.0 69.0 57.0 80.0

73.5 61.5 69.5 57.5 80.5

74.0 62.0 70.0 58.0 81.0

74.5 62.5 70.5 58.5 81.5

SOUND LEVEL dB(A) - SINGLE CELL Louver Panel Fan

2m 10m 2m 10m 45 deg@ 1.5M Point 1 2 3 4 5

TowerModel

EXS

1216I1216J1312E1312F1312G1312H1312I1312J1314F1314G1314H1314I1314J1314K1316G1316H1316I1316J1316K1318F1318G1318H1318I1318J1318K1412F1412G1412H1412I1412J1412K1414F1414G1414H1414I1414J1414K1416F1416G1416H1416I1416J1416K1418F1418G1418H1418I1418J1418K

75.5 63.5 71.5 59.5 82.5

77.0 65.0 73.0 61.0 84.0

75.0 63.0 71.0 59.0 81.5

75.5 63.5 71.5 59.5 82

76.0 64.0 72.0 60.0 82.5

76.5 64.5 72.5 60.5 83.0

77.0 65.0 73.0 61.0 84.0

78.0 66.0 74.0 62.0 84.5

75.0 63.0 71.0 59.0 82.0

75.5 63.5 71.5 59.5 82.0

76.5 64.5 72.5 60.5 83.0

77.0 65.0 73.0 61.0 83.5

77.5 65.5 73.5 61.5 84.5

78.5 66.5 74.5 62.5 85.5

75.5 63.5 71.5 59.5 85.0

76.5 64.5 72.5 60.5 83.0

77.0 65.0 73.0 61.0 83.5

77.5 65.5 73.5 61.5 84.0

78.5 66.5 74.5 62.5 85.0

75.0 63.0 71.0 59.0 81.5

75.5 63.5 71.5 59.5 82.0

76.0 64.0 72.0 60.0 82.5

76.5 64.5 72.5 60.5 83.5

77.5 65.5 73.5 61.5 84.0

78.5 66.5 74.5 62.5 85.0

76.0 64.0 72.0 60.0 82.5

76.5 64.5 72.5 60.5 83.0

77.5 65.5 73.5 61.5 83.5

78.0 66.0 74.0 62.0 84.0

78.5 66.5 74.5 62.5 85.0

79.0 67.0 75.0 63.0 85.0

76.0 64.0 72.0 60.0 82.5

76.5 64.5 72.5 60.5 83.0

77.5 65.5 73.5 61.5 83.5

78.0 66.0 74.0 62.0 84.0

78.5 66.5 74.5 62.5 84.5

79.0 67.0 75.0 63.0 85.0

76.0 64.0 72.0 60.0 82.0

76.5 64.5 72.5 60.5 82.5

77.0 65.0 73.0 61.0 83.5

77.5 65.5 73.5 61.5 84.0

78.0 66.0 74.0 62.0 84.5

79.0 67.0 75.0 63.0 85.0

75.5 69.5 71.5 65.5 82.0

76.0 64.0 72.0 60.0 82.5

77.0 65.0 73.0 61.0 83.0

77.5 65.5 73.5 61.5 84.0

78.0 66.0 74.0 62.0 84.5

79.0 67.0 75.0 63.0 85.0

16

RECOMMENDED UNIT LAYOUT

It is advisable to select and design the best layout or location to avoid air recirculation. Recirculation occurs when some of the hot moist discharge air leaving the cooling tower �ows back into the fresh air inlet. The following guidelines will provide the best location or layout which will minimize recirculation, maximize fresh air �ow and allow adequate maintenance accessibility.

A. SINGLE UNIT INSTALLATIONSThe best place for EX-S Series Cooling Tower is in an open space. However, when this is not possible, correct layout guidelines must be followed to provide satisfactory installation.

Ensure that the top of the cooling tower is higher than any adjacent walls, buildings or other structures.

Figure 1(a) and 1(b) are examples of incorrect installation. These conditions can be corrected by elevating the unit on structural steel/concrete plinths so that the top is higher that the wall as shown in Figure 1(c).

When a cooling tower is located near a wall, consideration must be given to the clearance distance between the air inlets of the tower and the wall structure(s). See Figure 2, Recommended Dimensions D1 and D2.

The minimum dimensions, D1 and D2, as shown in Table 1 must be maintained to ensure that the unit is provided with adequate air �ow. In some installation, consideration must also be given to access to the unit for maintenance. Room must be provided for piping, removals of access panels, etc.

Sometimes other pieces of equipment such as pumps, �lters, piping etc are placed in front of the air inlets. These obstructions should not be located any closer than the minimum dimensions in Table 1.

INCORRECT: Wind e�ect with top of unit lower than top of wall

CORRECT: Installation elevated so that top of unit is higher than top of wall

TABLE 1 SINGLE UNIT INSTALLATION

Tower Model EXSMinimum Dimension, mm

D1 (At Louver Side)Minimum Dimension, mm

D2 (At Panel Side)

0810, 0812, 0910,0912

1110, 1112, 1114, 1210, 1212, 1216,

1312, 1314, 1316, 1412, 1414, 1416

1318, 1418

2000

3000

4000

5000

1000

1000

1000

1000

Tower Model EXS

All models All sizes 1000

End Wall Length, L mm Minimum Dimension, mm D3 (End-to-End)

Tower Model EXS Louver Width,W mm

Minimum Dimension, mm D4 (Side-by-Side)

0810, 0812, 0910, 0912

1110, 1112, 1114, 1210, 1212, 1216,

1312, 1314, 1316, 1412, 1414, 1416

1318, 1418

Below 6000

Below 8000

Below 10000

Below 12000

3500

4500

5000

5500

TABLE 2 MULTIPLE UNIT INSTALLATION

RECOMMENDED UNIT LAYOUT

17

B. MULTIPLE UNIT INSTALLATIONSWhen more than one cooling tower is installed at the same location, recirculation becomes a bigger problem.

With the installations of two cooling towers, they should be placed end to end with the narrows ends adjacent as shown in Figure 3. Another method is to locate the units side-by-side with the longer sides parallel to each other as shown in Figure 4. In either con�guration, the distance between the units must provide adequate air�ow as well as room for piping to the unit and access for maintenance. The minimum dimensions are as listed in Table 2.

C. SPECIAL ENCLOSURE INSTALLATION1) Solid Wall Enclosure or Wells

Figure 5 shown a cooling tower is installed in a well, Whenconsidering a multiple-call unit located in a well, the D5 and D6dimensions, found in Table 3, must be used as absolute minimums.

The unit should be oriented so that the air �ow uniformly to the air inlets on all louver sides of the unit. The air discharge of the unit must be level with or higher than surrounding walls.

2) Louvered Wall EnclosuresEX-S Series Cooling Tower can also be installed in enclosures withlouvered or slotted walls and an open top (Figure 6) with thistype of enclosure , the air �ow patterns will be a mixture of theopen type and well installation. The inlet air will be drawn fromthe top as well as through the louvers or slots.

When considering a multiple-cell unit located in a louvered wall enclosures, the D7 and D8 dimensions, found in Table 4, must be used as absolute minimums.

Tower Model EXS

All models All sizes 1000

End Wall Length, L mm Minimum Dimension, mm D5 (End-to-End)

Tower Model EXS Louver Width, W mm Minimum Dimension, mm D6 (Louver Side to Solid Wall)

0810, 0812, 0910, 0912

1110, 1112, 1114, 1210, 1212, 1216,

1312, 1314, 1316, 1412, 1414, 1416

1318, 1418

Below 6000

Below 8000

Below 10000

Below 12000

3500

4500

5000

5500

TABLE 3

Tower Model EXS

All models

All models

All sizes 1000

End Wall Length, L mmMinimum Dimension, mm

D7 (End Wall Panel Side)

Tower Model EXS Louver Width, W mm Minimum Dimension, mm D8 (Louver Side to Louvered Wall)

All sizes 2500

TABLE 4

EX-S SERIES CROSSFLOW COOLING TOWER SPECIFICATION

18

1.0 GENERALThe cooling tower shall be induced-draft vertical discharge type, cross�ow, rectangular, �lm �lled, FRP Cooling Tower. It shall be designed with high e�ciency drift eliminators to meet current environmental standards and guidelines for microbial control.

2.0 CAPACITYCooling Tower shall be capable of providing the thermal performance scheduled.

3.0 PERFORMANCE WARRANTYThe rated capacity shall be certi�ed by the Cooling Tower Institute (CTI). The cooling tower manufacturer shall guarantee that the tower supplied will meet the speci�ed performance conditions when the tower is installed according to plans.

4.0 CONSTRUCTIONThe cooling tower main frame structure shall be hot dip galvanized steel (HDG). The casing shall be made from Fibre Reinforced Plastic (FRP).

5.0 MECHANICAL EQUIPMENT5.1 Fan(s) shall be propeller-type, incorporating heavy-duty blades of

aluminum alloy. Blades shall be individually adjustable.

5.2 The V-belts shall be of rubber with fabric impregnated able to withstand the adverse ambient conditions of 50ºC and 100% R.H. The pulleys shall be cast iron with the grooves of standard dimensions. The entire V-belt & pulley set must be fully enclosed in a FRP molded case to protect the v-belts from in contact with the humid discharge air.

5.3 Motor(s) shall be TEFC, weatherproof sq. caged induction type suitable for 3ph/50Hz/415V power supply and with 1450rpm.

6.0 FILLS, LOUVERS AND DRIFT ELIMINATORS6.1 Fill shall be high e�ciency �lm-type, rigid, corrugated PVC sheets

with integral louver and drift eliminator that are conducive to cooling tower and UV protected.

6.2 Fills shall be resistance to rot, decay and biological attack with maximum �ame-spread rating of 5 according to ASTM E84. Fill module shall be solvent bonded supported from the bottom supporting beam. Hanging �ll with structural tubing supported from the upper tower structure shall not be allowed.

6.3 Drift eliminators shall be e�cient enough to e�ectively limit drift loss to 0.005% of the designed �ow rate.

7.0 HOT WATER DISTRIBUTION SYSTEM An open basin above the �ll bank shall receive hot water piped to each cell of the tower. Water shall enter the basin through a removable splash box. Removable and replaceable polypropylene nozzles installed in the �oor of the basin shall provide full coverage of the �ll by gravity �ow.

8.0 COLD WATER BASIN The cold water basin shall be of FRP and supported on HDG steel framework. The basin shall be designed with su�cient water capacity to avoid air entrainment in the outlet during operating conditions. The basin shall be equipped with suction strainer, make-up ball valve, over�ow and drain. For multiple tower arrangement, equalizing pipes between basins shall be provided to maintain the same level of water in each basin.

9.0 ACCESS AND SAFETYLadder shall be provided for inspection & maintenance purposes. HDG steel fan guard shall be provided over each fan cylinder.

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Truwater Cooling Towers Sdn Bhd (188113-A)

Execut ive Suite 702, B lock B , Kelana Business Centre , No. 97 , Ja lan SS7/2, Kelana Jaya, 47301 Petal ing Jaya, Selangor , Malays iaTel . : +603 7880 8800 Fax : +603 7804 5519E-mai l : Tw.Cool ing@truwater .com.my Website : www.truwater .com.my

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High Performance Cross˜ow Type - Truwater Cooling Towers · cooling water application. EX-S Series is an induced draft cross-˛ow, ˜lm ˜lled, FRP multi-cell rectangular cooling