EC-S - Truwater certificate number ... film fill pack ... ec-s series range ec-s series range tower model ecs. overall dimension motor: axial flow fan l: w h: h k:

SERIES COOLING TOWERSINGLE-CELL UP TO 1700HRT COOLING CAPACITY

®

H i g h P e r f o r m a n c e C o u n t e r � o w T y p e

EC-S

CERTIFICATE NUMBER: 12-41-01

CERTIFICATE NUMBER: LOGO-SGBP 2014-348

• E N E R G Y C O N S E R V A T I O N • S P A C E S A V I N G • D E S I G N F L E X I B I L I T Y

EC-S SERIES COOLING TOWERSINGLE-CELL UP TO 1700HRT COOLING CAPACITY

® INTRODUCTIONINTRODUCTION

1

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

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

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

EC-S Series Cooling Towers are designed and provided with high quality v-belt & pulley drive system or right-angle gear reducer drive system for trouble free operation.

ADVANTAGESADVANTAGES

Efficient Drift Eliminator Up to 0.001% drift loss, solves water carry over problems.

Reduced Pump HeadSpray nozzle pressure less than 1m.

High Performance FillReduces energy consumption.

Simplified Piping layoutStreamlined layout and lower piping cost.

Reliable Mechanical Driver SystemTrouble free operation.

Safety Maintenance PlatformMeets OSHA requirements.

Hyatt Hotel, Taiwan

ITE, Singapore Pertamina Plaju, Indonesia

Osram P enan g, Malaysi a

Tang Plaza, Singapore

1 Fan Assembly Aluminium Alloy2 V-Belt and Pulley System FRP Pulley Cover3 Motor Weather Proof TEFC type4 Fan Stack FRP5 Main Frame Structure HDG Steel6 Casing FRP7 Ladder HDG Steel8 Cold Water Basin Floor FRP

9 Cold Water Basin Frame HDG Steel10 Cold Water Basin Sump FRP11 Louver FRP12 High Performance PVC

Film Fill Pack13 Non-Clog Spray Nozzle Polypropylene

14 Water Distribution System PVC

15 Drift Eliminator PVC16 Safety Maintenance HDG Steel

Platform 17 Safety Handrail HDG Steel18 Gear Box System Optional

No Description Material / Specification

FEATURESFEATURES

UKM Bangi, Malaysia

Seti awalk Puchong, Malaysia

Plexus Penang, Malaysia

2

EC-S SERIES RANGEEC-S SERIES RANGE

Tower Model ECS

OVERALL DIMENSION MOTOR AXIAL FLOW FAN

L W H h KRated

Output kW

Rated Current at 415V/50Hz

(AMP)Type Power

Source A Fan Speed RPM

No of blades

Drive System

0711A4

2195 3410 3300 950 600

4.0 8.09

TEFC

, Out

door

, 3 p

hase

, ind

ucti

on m

otor

, 4 p

ole

3ph/

380V

/50H

z or

3ph

/415

V/50

Hz

1525

580

Four

(4) t

o Si

x(6)

V Be

lt a

nd P

ulle

y

0711B4 5.5 11.0 580

0711C4 7.5 13.6 580

0711D4 11.0 20.1 580

0811A4

2500 3410 3600 950 900

4.0 8.09

1830

485

0811B4 5.5 11.0 485

0811C4 7.5 13.6 485

0811D4 11.0 20.1 510

0911A4

2805 3410 3600 950 900

4.0 8.09

2135

425

0911B4 5.5 11.0 425

0911C4 7.5 13.6 425

0911D4 11.0 20.1 425

1012B4

3110 3720 4200 950 900

5.5 11.0

2440

400

1012C4 7.5 13.6 400

1012D4 11.0 20.1 400

1012E4 15.0 26.7 4003

OUTLINE AND FOUNDATION DRAWINGS (SINGLE CELL) OUTLINE AND FOUNDATION DRAWINGS (SINGLE CELL)


Tower Model ECS

ANCHOR BOLTS DATA PIPING DATA PIPING SIZE WEIGHT (KG)

C D C1 C2 D1 F G Water Inlet

Water Outlet Overflow Drain

Make up Auto & Manual

Dry Weight

Operating Weight

0711A4

3420 2145 1710 - - 2700 1098

150 X 1 150 X 1 50 X 1 50 X 1 50 X 1 1,400 3,060

0711B4 150 X 1 150 X 1 50 X 1 50 X 1 50 X 1 1,430 3,200

0711C4 150 X 1 150 X 1 50 X 1 50 X 1 50 X 1 1,440 3,320

0711D4 200 X 1 200 X 1 50 X 1 50 X 1 50 X 1 1,460 3,440

0811A4

3420 2450 1710 - - 3000 1250

150 X 1 150 X 1 50 X 1 50 X 1 50 X 1 1,530 3,390

0811B4 200 X 1 200 X 1 50 X 1 50 X 1 50 X 1 1,560 3,690

0811C4 200 X 1 200 X 1 50 X 1 50 X 1 50 X 1 1,580 3,940

0811D4 200 X 1 200 X 1 50 X 1 50 X 1 50 X 1 1,600 4,140

0911A4

3420 2755 1710 - 1378 3000 729

200 X 1 200 X 1 50 X 1 50 X 1 50 X 1 1,630 3,950

0911B4 200 X 1 200 X 1 50 X 1 50 X 1 50 X 1 1,670 4,250

0911C4 200 X 1 200 X 1 50 X 1 50 X 1 50 X 1 1,750 4,510

0911D4 200 X 1 200 X 1 50 X 1 50 X 1 50 X 1 1,790 4,650

1012B4

3730 3060 1865 - 1530 3300 805

200 X 1 200 X 1 80 X 1 50 X 1 50 X 1 1,840 4,600

1012C4 200 X 1 200 X 1 80 X 1 50 X 1 50 X 1 1,890 4,750

1012D4 200 X 1 200 X 1 80 X 1 50 X 1 50 X 1 1,920 4,920

1012E4 200 X1 200 X 1 80 X 1 50 X 1 50 X 1 1,950 5,070

OUTLINE AND FOUNDATION DRAWINGS (SINGLE CELL)

4



Tower Model ECS


L W H h KRated

Output kW


(AMP)Type Power


No of blades

Drive System

1111B4

3410 3410 4200 950 900

5.5 11.0

TEFC

, Out

door

, 3 p

hase

, ind

ucti

on m

otor

, 4 p

ole

3ph/

380V

/50H

z or

3ph

/415

V/50

Hz

2440

400

Four

(4) t

o Si

x(6)

V Be

lt a

nd P

ulle

y

1111C4 7.5 13.6 400

1111D4 11.0 20.1 400

1111E4 15.0 26.7 400

1212C4

3720 3720 4200 950 900

7.5 13.6

2745

380

1212D4 11.0 20.1 380

1212E4 15.0 26.7 380

1212F4 18.5 33.2 410

1313C4

4020 4020 4500 1030 900

7.5 13.6

2745

380

1313D4 11.0 20.1 380

1313E4 15.0 26.7 380

1313F4 18.5 33.2 410

1414B4

4330 4330 4500 1030 900

5.5 11.0

3050

300

1414C4 7.5 13.6 300

1414D4 11.0 20.1 360

1414E4 15.0 26.7 360

1414F4 18.5 33.2 3605



Tower Model ECS





Dry Weight

Operating Weight

1111B4

3420 3360 1710 - 1680 3300 880

200 x 1 200 x 1 80 x 1 50 x 1 50 x 1 1,875 4,455

1111C4 200 x 1 200 x 1 80 x 1 50 x 1 50 x 1 2,040 4,800

1111D4 200 x 1 200 x 1 80 x 1 50 x 1 50 x 1 2,205 5,145

1111E4 200 x 1 200 x 1 80 x 1 50 x 1 50 x 1 2,370 5,490

1212C4

3730 3670 1865 - 1835 3300 957

200 x 1 200 x 1 100 x 1 80 x 1 50 x 1 2,620 5,990

1212D4 200 x 1 200 x 1 100 x 1 80 x 1 50 x 1 2,670 6,195

1212E4 250 x 1 250 x 1 100 x 1 80 x 1 50 x 1 2,700 6,250

1212F4 250 x 1 250 x 1 100 x 1 80 x 1 50 x 1 2,800 6,350

1313C4

4030 3970 2015 - 1985 3600 1033

200 x 1 200 x 1 100 x 1 80 x 1 50 x 1 2,750 6,600

1313D4 250 x 1 250 x 1 100 x 1 80 x 1 50 x 1 2,850 6,770

1313E4 250 x 1 250 x 1 100 x 1 80 x 1 50 x 1 3,220 7,130

1313F4 250 x 1 250 x 1 100 x 1 80 x 1 50 x 1 3,310 7,230

1414B4

4340 4280 2170 - 2140 3600 1110

200 x 1 200 x 1 100 x 1 80 x 1 50 x 1 3,520 8,070

1414C4 250 x 1 250 x 1 100 x 1 80 x 1 50 x 1 3,620 8,170

1414D4 250 x 1 250 x 1 100 x 1 80 x 1 50 x 1 3,720 8,270

1414E4 250 x 1 250 x 1 100 x 1 80 x 1 50 x 1 3,820 8,370

1414F4 250 x 1 250 x 1 100 x 1 80 x 1 50 x 1 4,070 8,620


6



Tower Model ECS


L W H h KRated

Output kW


(AMP)Type Power


No of blades

Drive System

1515D4

4630 4630 4800

1440

1200

11.0 20.1

TEFC

, Out

door

, 3 p

hase

, ind

ucti

on m

otor

, 4 p

ole

3ph/

380V

/50H

z or

3ph

/415

V/50

Hz

3355

325

Four

(4) t

o Si

x(6)

V Be

lt a

nd P

ulle

y1515E4 1480 15.0 26.7 3251515F4 1500 18.5 33.2 325

1515G4 1540 22.0 39.3 325

1616D4

4940 4940 4800

1490

1200

11.0 20.1

3660

2501616E4 1540 15.0 26.7 2501616G4 1595 22.0 39.3 3101616H4 1655 30.0 51.9 3101717E4

5240 5240 4800

1545

1200

15.0 26.7

3660

2501717F4 1565 18.5 33.2 3101717G4 1600 22.0 39.3 3101717H4 1660 30.0 51.9 3101717I4 1710 37.0 66.0 310

1818E4

5550 5550 5250

1545

1200

15.0 26.7

3660

2501818F4 1565 18.5 33.2 3101818G4 1600 22.0 39.3 3101818H4 1660 30.0 51.9 3101818I4 1710 37.0 66.0 3102020F4

6160 6160 5250

1565

1200

18.5 33.2

3660

3102020G4 1600 22.0 39.3 3102020H4 1660 30.0 51.9 3102020I4 1710 37.0 66.0 3102020J4 1735 45.0 78.7 310


7


Tower Model ECS





Dry Weight

Operating Weight

1515D4

4640 4580 2320 - 2290 3900 1185

250 x 1 250 x 1 100 x 1 80 x 1 50 x 1 4,360 9,6301515E4 250 x 1 250 x 1 100 x 1 80 x 1 50 x 1 4,460 9,7301515F4 250 x 1 250 x 1 100 x 1 80 x 1 50 x 1 4,560 9,8301515G4 250 x 1 250 x 1 100 x 1 80 x 1 50 x 1 4,910 10,5901616D4

4950 4890 1678 1594 1630 3900 2470

250 x 1 250 x 1 100 x 1 80 x 1 50 x 1 5,380 11,8401616E4 250 x 1 250 x 1 100 x 1 80 x 1 50 x 1 5,480 11,9401616G4 250 x 1 250 x 1 100 x 1 80 x 1 50 x 1 5,580 12,0401616H4 300 x 1 300 x 1 100 x 1 80 x 1 50 x 1 5,680 12,1401717E4

5250 5190 1778 1694 1730 3900 2620

250 x 1 250 x 1 100 x 1 80 x 1 50 x 1 6,020 13,1801717F4 300 x 1 300 x 1 100 x 1 80 x 1 50 x 1 6,270 13,5301717G4 300 x 1 300 x 1 100 x 1 80 x 1 50 x 1 6,520 13,8801717H4 300 x 1 300 x 1 100 x 1 80 x 1 50 x 1 6,610 13,9701717I4 300 x 1 300 x 1 100 x 1 80 x 1 50 x 1 6,710 14,070

1818E4

5560 5500 1882 1796 1833 3900 2775

300 x 1 300 x 1 100 x 1 80 x 1 50 x 1 7,100 15,360

1818F4 300 x 1 300 x 1 100 x 1 80 x 1 50 x 1 7,200 15,4601818G4 300 x 1 300 x 1 100 x 1 80 x 1 50 x 1 7,300 15,5601818H4 300 x 1 300 x 1 100 x 1 80 x 1 50 x 1 7,400 15,6601818I4 300 x 1 300 x 1 100 x 1 80 x 1 50 x 1 7,500 15,6702020F4

6170 6110 2085 2000 2037 3900 3080

300 x 1 300 x 1 100 x 1 80 x 1 50 x 1 8,870 19,0502020G4 300 x 1 300 x 1 100 x 1 80 x 1 50 x 1 10,030 21,6602020H4 300 x 1 300 x 1 100 x 1 80 x 1 50 x 1 10,120 21,7502020I4 300 x 1 300 x 1 100 x 1 80 x 1 50 x 1 10,200 21,8302020J4 300 x 1 300 x 1 100 x 1 80 x 1 50 x 1 10,280 21,910


8


Tower Model ECS


L W H h KRated

Output kW


(AMP)Type Power


No of blades

Drive System

2222G4

6770 6770 5250

1555

1200

22.0 39.3

TEFC

, Out

door

, 3 p

hase

, ind

uctio

n m

otor

, 4

pole

3ph/

380V

/50H

z or

3ph

/415

V/50

Hz

4270

230

Four

(4) t

o Si

x(6)

V Be

lt a

nd P

ulle

y

2222H4 1615 30.0 51.9 230

2222I4 1660 37.0 66.0 230

2222J4 1690 45.0 78.7 230

2222K4 1730 55.0 93.5 230

2424G4

7380 7380 5250

1555

1200

22.0 39.3

4270

230

2424H4 1615 30.0 51.9 230

2424I4 1660 37.0 66.0 230

2424J4 1690 45.0 78.7 230

2424K4 1730 55.0 93.5 230

9



Tower Model ECS





Dry Weight

Operating Weight

2222G4

6780 6720 1735 1655 1680 3900 2545

300 X 1 300 X 1 100 X 1 80 X 1 50 X 1 12,100 25,000

2222H4 300 X 1 300 X 1 100 X 1 80 X 1 50 X 1 12,310 26,360

2222I4 300 X 1 300 X 1 100 X 1 80 X 1 50 X 1 12,500 27,200

2222J4 350 X 1 350 X 1 100 X 1 80 X 1 50 X 1 12,680 28,000

2222K4 350 X 1 350 X 1 100 X 1 80 X 1 50 X 1 12,800 29,080

2424G4

7390 7330 1890 1805 1833 3900 2774

300 X 1 300 X 1 100 X 1 80 X 1 50 X 1 14,090 32,000

2424H4 350 X 1 350 X 1 100 X 1 80 X 1 50 X 1 14,310 32,800

2424I4 350 X 1 350 X 1 100 X 1 80 X 1 50 X 1 14,550 33,960

2424J4 350 X 1 350 X 1 100 X 1 80 X 1 50 X 1 14,670 34,830

2424K4 350 X 1 350 X 1 100 X 1 80 X 1 50 X 1 14,810 35,600


10



Tower Model ECS


L W H h KRated

Output kW


(AMP)Type Power


No of blades

Drive System

0711A3

2195 3410 3600 950 900

4.0 8.09

TEFC

, Out

door

, 3 p

hase

, ind

ucti

on m

otor

, 4 p

ole

3ph/

380V

/50H

z or

3ph

/415

V/50

Hz

1525

580

Four

(4) t

o Si

x(6)

V Be

lt a

nd P

ulle

y

0711B3 5.5 11.0 580

0711C3 7.5 13.6 580

0711D3 11.0 20.1 580

0811A3

2500 3410 3900 950 1200

4.0 8.09

1830

485

0811B3 5.5 11.0 485

0811C3 7.5 13.6 485

0811D3 11.0 20.1 510

0911A3

2805 3410 3900 950 1200

4.0 8.09

2135

425

0911B3 5.5 11.0 425

0911C3 7.5 13.6 425

0911D3 11.0 20.1 425

1012B3

3110 3720 4500 950 1200

5.5 11.0

2440

400

1012C3 7.5 13.6 400

1012D3 11.0 20.1 400

1012E3 15.0 26.7 40011



Tower Model ECS





Dry Weight

Operating Weight

0711A3

3420 2145 1710 - - 3000 1098

150 X 1 150 X 1 50 X 1 50 X 1 50 X 1 1,420 3,080

0711B3 150 X 1 150 X 1 50 X 1 50 X 1 50 X 1 1,450 3,220

0711C3 150 X 1 150 X 1 50 X 1 50 X 1 50 X 1 1,460 3,340

0711D3 200 X 1 200 X 1 50 X 1 50 X 1 50 X 1 1,480 3,460

0811A3

3420 2450 1710 - - 3300 1250

150 X 1 150 X 1 50 X 1 50 X 1 50 X 1 1,550 3,410

0811B3 200 X 1 200 X 1 50 X 1 50 X 1 50 X 1 1,580 3,710

0811C3 200 X 1 200 X 1 50 X 1 50 X 1 50 X 1 1,600 3,960

0811D3 200 X 1 200 X 1 50 X 1 50 X 1 50 X 1 1,620 4,160

0911A3

3420 2755 1710 - 1378 3300 729

200 X 1 200 X 1 50 X 1 50 X 1 50 X 1 1,650 3,970

0911B3 200 X 1 200 X 1 50 X 1 50 X 1 50 X 1 1,690 4,270

0911C3 200 X 1 200 X 1 50 X 1 50 X 1 50 X 1 1,770 4,530

0911D3 200 X 1 200 X 1 50 X 1 50 X 1 50 X 1 1,810 4,670

1012B3

3730 3060 1865 - 1530 3600 805

200 X 1 200 X 1 80 X 1 50 X 1 50 X 1 1,860 4,620

1012C3 200 X 1 200 X 1 80 X 1 50 X 1 50 X 1 1,910 4,770

1012D3 200 X 1 200 X 1 80 X 1 50 X 1 50 X 1 1,940 4,940

1012E3 200 X1 200 X 1 80 X 1 50 X 1 50 X 1 1,970 5,090


12



Tower Model ECS


L W H h KRated

Output kW


(AMP)Type Power


No of blades

Drive System

1111B3

3410 3410 4200 950 900

5.5 11.0

TEFC

, Out

door

, 3 p

hase

, ind

ucti

on m

otor

, 4 p

ole

3ph/

380V

/50H

z or

3ph

/415

V/50

Hz

2440

400

Four

(4) t

o Si

x(6)

V Be

lt a

nd P

ulle

y

1111C3 7.5 13.6 400

1111D3 11.0 20.1 400

1111E3 15.0 26.7 400

1212C3

3720 3720 4200 950 900

7.5 13.6

2745

380

1212D3 11.0 20.1 380

1212E3 15.0 26.7 380

1212F3 18.5 33.2 410

1313C3

4020 4020 4500 1030 900

7.5 13.6

2745

380

1313D3 11.0 20.1 380

1313E3 15.0 26.7 380

1313F3 18.5 33.2 410

1414B3

4330 4330 4500 1030 900

5.5 11.0

3050

300

1414C3 7.5 13.6 300

1414D3 11.0 20.1 360

1414E3 15.0 26.7 360

1414F3 18.5 33.2 36013



Tower Model ECS





Dry Weight

Operating Weight

1111B3

3420 3360 1710 - 1680 3300 880

200 x 1 200 x 1 80 x 1 50 x 1 50 x 1 1,875 4,455

1111C3 200 x 1 200 x 1 80 x 1 50 x 1 50 x 1 2,040 4,800

1111D3 200 x 1 200 x 1 80 x 1 50 x 1 50 x 1 2,205 5,145

1111E3 200 x 1 200 x 1 80 x 1 50 x 1 50 x 1 2,370 5,490

1212C3

3730 3670 1865 - 1835 3300 957

200 x 1 200 x 1 100 x 1 80 x 1 50 x 1 2,620 5,990

1212D3 200 x 1 200 x 1 100 x 1 80 x 1 50 x 1 2,670 6,195

1212E3 250 x 1 250 x 1 100 x 1 80 x 1 50 x 1 2,700 6,250

1212F3 250 x 1 250 x 1 100 x 1 80 x 1 50 x 1 2,800 6,350

1313C3

4030 3970 2015 - 1985 3600 1033

200 x 1 200 x 1 100 x 1 80 x 1 50 x 1 2,750 6,600

1313D3 250 x 1 250 x 1 100 x 1 80 x 1 50 x 1 2,850 6,770

1313E3 250 x 1 250 x 1 100 x 1 80 x 1 50 x 1 3,220 7,130

1313F3 250 x 1 250 x 1 100 x 1 80 x 1 50 x 1 3,310 7,230

1414B3

4340 4280 2170 - 2140 3600 1110

200 x 1 200 x 1 100 x 1 80 x 1 50 x 1 3,520 8,070

1414C3 250 x 1 250 x 1 100 x 1 80 x 1 50 x 1 3,620 8,170

1414D3 250 x 1 250 x 1 100 x 1 80 x 1 50 x 1 3,720 8,270

1414E3 250 x 1 250 x 1 100 x 1 80 x 1 50 x 1 3,820 8,370

1414F3 250 x 1 250 x 1 100 x 1 80 x 1 50 x 1 4,070 8,620


14



Tower Model ECS


L W H h KRated

Output kW


(AMP)Type Power


No of blades

Drive System

1515D3

4630 4630 4800

1440

1200

11.0 20.1

TEFC

, Out

door

, 3 p

hase

, ind

ucti

on m

otor

, 4 p

ole

3ph/

380V

/50H

z or

3ph

/415

V/50

Hz

3355

325

Four

(4) t

o Si

x(6)

V Be

lt a

nd P

ulle

y1515E3 1480 15.0 26.7 3251515F3 1500 18.5 33.2 325

1515G3 1540 22.0 39.3 325

1616D3

4940 4940 4800

1490

1200

11.0 20.1

3660

2501616E3 1540 15.0 26.7 2501616G3 1595 22.0 39.3 3101616H3 1655 30.0 51.9 3101717E3

5240 5240 4800

1545

1200

15.0 26.7

3660

2501717F3 1565 18.5 33.2 3101717G3 1600 22.0 39.3 3101717H3 1660 30.0 51.9 3101717I3 1710 37.0 66.0 3101818E3

5550 5550 5250

1545

1200

15.0 26.7

3660

2501818F3 1565 18.5 33.2 3101818G3 1600 22.0 39.3 3101818H3 1660 30.0 51.9 3101818I3 1710 37.0 66.0 3102020F3

6160 6160 5250

1565

1200

18.5 33.2

3660

3102020G3 1600 22.0 39.3 3102020H3 1660 30.0 51.9 3102020I3 1710 37.0 66.0 3102020J3 1735 45.0 78.7 31015



Tower Model ECS





Dry Weight

Operating Weight

1515D3

4640 4580 2320 - 2290 3900 1185


4950 4890 1678 1594 1630 3900 2470


5250 5190 1778 1694 1730 3900 2620


1818E3

5560 5500 1882 1796 1833 3900 2775

300 x 1 300 x 1 100 x 1 80 x 1 50 x 1 7,100 15,360


6170 6110 2085 2000 2037 3900 3080



16



Tower Model ECS


L W H h KRated

Output kW


(AMP)Type Power


No of blades

Drive System

2222G3

6770 6770 5250

1555

1200

22.0 39.3

TEFC

, Out

door

, 3 p

hase

, ind

uctio

n m

otor

, 4

pole

3ph/

380V

/50H

z or

3ph

/415

V/50

Hz

4270

230

Four

(4) t

o Si

x(6)

V Be

lt a

nd P

ulle

y

2222H3 1615 30.0 51.9 230

2222I3 1660 37.0 66.0 230

2222J3 1690 45.0 78.7 230

2222K3 1730 55.0 93.5 230

2424G3

7380 7380 5250

1555

1200

22.0 39.3

4270

230

2424H3 1615 30.0 51.9 230

2424I3 1660 37.0 66.0 230

2424J3 1690 45.0 78.7 230

2424K3 1730 55.0 93.5 230


17


Tower Model ECS





Dry Weight

Operating Weight

2222G3

6780 6720 1735 1655 1680 3900 2545

300 X 1 300 X 1 100 X 1 80 X 1 50 X 1 12,100 25,000

2222H3 300 X 1 300 X 1 100 X 1 80 X 1 50 X 1 12,310 26,360

2222I3 300 X 1 300 X 1 100 X 1 80 X 1 50 X 1 12,500 27,200

2222J3 350 X 1 350 X 1 100 X 1 80 X 1 50 X 1 12,680 28,000

2222K3 350 X 1 350 X 1 100 X 1 80 X 1 50 X 1 12,800 29,080

2424G3

7390 7330 1890 1805 1833 3900 2774

300 X 1 300 X 1 100 X 1 80 X 1 50 X 1 14,090 32,000

2424H3 350 X 1 350 X 1 100 X 1 80 X 1 50 X 1 14,310 32,800

2424I3 350 X 1 350 X 1 100 X 1 80 X 1 50 X 1 14,550 33,960

2424J3 350 X 1 350 X 1 100 X 1 80 X 1 50 X 1 14,670 34,830

2424K3 350 X 1 350 X 1 100 X 1 80 X 1 50 X 1 14,810 35,600


18


Tower Model ECS


L W H h KRated

Output kW


(AMP)Type Power


No of blades

Drive System

0711A2

2195 3410 3900 950 1200

4.0 8.09

TEFC

, Out

door

, 3 p

hase

, ind

ucti

on m

otor

, 4 p

ole

3ph/

380V

/50H

z or

3ph

/415

V/50

Hz

1525

580

Four

(4) t

o Si

x(6)

V Be

lt a

nd P

ulle

y

0711B2 5.5 11 580

0711C2 7.5 13.6 580

0711D2 11.0 20.1 580

0811A2

2500 3410 4200 950 1500

4.0 8.09

1830

485

0811B2 5.5 11 485

0811C2 7.5 13.6 485

0811D2 11.0 20.1 510

0911A2

2805 3410 4200 950 1500

4.0 8.09

2135

425

0911B2 5.5 11 425

0911C2 7.5 13.6 425

0911D2 11.0 20.1 425

1012B2

3110 3720 4800 950 1500

5.5 11

2440

400

1012C2 7.5 13.6 400

1012D2 11.0 20.1 400

1012E2 15.0 26.7 400


19


Tower Model ECS





Dry Weight

Operating Weight

0711A2

3420 2145 1710 - - 3300 1098

150 X 1 150 X 1 50 X 1 50 X 1 50 X 1 1,430 3,090

0711B2 150 X 1 150 X 1 50 X 1 50 X 1 50 X 1 1,460 3,230

0711C2 150 X 1 150 X 1 50 X 1 50 X 1 50 X 1 1,470 3,350

0711D2 200 X 1 200 X 1 50 X 1 50 X 1 50 X 1 1,490 3,470

0811A2

3420 2450 1710 - - 3600 1250

150 X 1 150 X 1 50 X 1 50 X 1 50 X 1 1,560 3,420

0811B2 200 X 1 200 X 1 50 X 1 50 X 1 50 X 1 1,590 3,720

0811C2 200 X 1 200 X 1 50 X 1 50 X 1 50 X 1 1,610 3,970

0811D2 200 X 1 200 X 1 50 X 1 50 X 1 50 X 1 1,630 4,170

0911A2

3420 2755 1710 - 1378 3600 729

200 X 1 200 X 1 50 X 1 50 X 1 50 X 1 1,660 3,980

0911B2 200 X 1 200 X 1 50 X 1 50 X 1 50 X 1 1,700 4,280

0911C2 200 X 1 200 X 1 50 X 1 50 X 1 50 X 1 1,780 4,540

0911D2 200 X 1 200 X 1 50 X 1 50 X 1 50 X 1 1,820 4,680

1012B2

3730 3060 1865 - 1530 3900 805

200 X 1 200 X 1 80 X 1 50 X 1 50 X 1 1,870 4,630

1012C2 200 X 1 200 X 1 80 X 1 50 X 1 50 X 1 1,920 4,780

1012D2 200 X 1 200 X 1 80 X 1 50 X 1 50 X 1 1,950 4,950

1012E2 200 X1 200 X 1 80 X 1 50 X 1 50 X 1 1,980 5,100


20


Tower Model ECS


L W H h KRated

Output kW


(AMP)Type Power


No of blades

Drive System

1111B2

3410 3410 4800 950 1500

5.5 11

TEFC

, Out

door

, 3 p

hase

, ind

ucti

on m

otor

, 4 p

ole

3ph/

380V

/50H

z or

3ph

/415

V/50

Hz

2440

400

Four

(4) t

o Si

x(6)

V Be

lt a

nd P

ulle

y

1111C2 7.5 13.6 400

1111D2 11.0 20.1 400

1111E2 15.0 26.7 400

1212C2

3720 3720 4800 950 1500

7.5 13.6

2745

380

1212D2 11.0 20.1 380

1212E2 15.0 26.7 380

1212F2 18.5 33.2 410

1313C2

4020 4020 5100 1030 1500

7.5 13.6

2745

380

1313D2 11.0 20.1 380

1313E2 15.0 26.7 380

1313F2 18.5 33.2 410

1414B2

4330 4330 5100 1030 1500

5.5 11

3050

300

1414C2 7.5 13.6 300

1414D2 11.0 20.1 360

1414E2 15.0 26.7 360

1414F2 18.5 33.2 360


21


Tower Model ECS





Dry Weight

Operating Weight

1111B2

3420 3360 1710 - 1680 3900 880

200 x 1 200 x 1 80 x 1 50 x 1 50 x 1 1,920 4,500

1111C2 200 x 1 200 x 1 80 x 1 50 x 1 50 x 1 2,085 4,845

1111D2 200 x 1 200 x 1 80 x 1 50 x 1 50 x 1 2,250 5,190

1111E2 200 x 1 200 x 1 80 x 1 50 x 1 50 x 1 2,415 5,535

1212C2

3730 3670 1865 - 1835 3900 957

200 x 1 200 x 1 100 x 1 80 x 1 50 x 1 2,670 6,100

1212D2 200 x 1 200 x 1 100 x 1 80 x 1 50 x 1 2,720 6,245

1212E2 250 x 1 250 x 1 100 x 1 80 x 1 50 x 1 2,750 6,300

1212F2 250 x 1 250 x 1 100 x 1 80 x 1 50 x 1 2,850 6,400

1313C2

4030 3970 2015 - 1985 4200 1033

200 x 1 200 x 1 100 x 1 80 x 1 50 x 1 2,805 6,655

1313D2 250 x 1 250 x 1 100 x 1 80 x 1 50 x 1 2,905 6,825

1313E2 250 x 1 250 x 1 100 x 1 80 x 1 50 x 1 3,275 7,185

1313F2 250 x 1 250 x 1 100 x 1 80 x 1 50 x 1 3,365 7,285

1414B2

4340 4280 2170 - 2140 4200 1110

200 x 1 200 x 1 100 x 1 80 x 1 50 x 1 3,590 8,140

1414C2 250 x 1 250 x 1 100 x 1 80 x 1 50 x 1 3,690 8,240

1414D2 250 x 1 250 x 1 100 x 1 80 x 1 50 x 1 3,790 8,340

1414E2 250 x 1 250 x 1 100 x 1 80 x 1 50 x 1 3,890 8,440

1414F2 250 x 1 250 x 1 100 x 1 80 x 1 50 x 1 4,140 8,690


22


Tower Model ECS


L W H h KRated

Output kW


(AMP)Type Power


No of blades

Drive System

1515D2

4630 4630 5400

1440

1800

11.0 20.1

TEFC

, Out

door

, 3 p

hase

, ind

ucti

on m

otor

, 4 p

ole

3ph/

380V

/50H

z or

3ph

/415

V/50

Hz

3355

325

Four

(4) t

o Si

x(6)

V Be

lt a

nd P

ulle

y1515E2 1480 15.0 26.7 3251515F2 1500 18.5 33.2 325

1515G2 1540 22.0 39.3 325

1616D2

4940 4940 5400

1490

1800

11.0 20.1

3660

2501616E2 1540 15.0 26.7 2501616G2 1595 22.0 39.3 3101616H2 1655 30.0 51.9 3101717E2

5240 5240 5400

1545

1800

15.0 26.7

3660

2501717F2 1565 18.5 33.2 3101717G2 1600 22.0 39.3 3101717H2 1660 30.0 51.9 3101717I2 1710 37.0 66.0 3101818E2

5550 5550 5850

1545

1800

15.0 26.7

3660

2501818F2 1565 18.5 33.2 3101818G2 1600 22.0 39.3 3101818H2 1660 30.0 51.9 3101818I2 1710 37.0 66.0 3102020F2

6160 6160 5850

1565

1800

18.5 33.2

3660

3102020G2 1600 22.0 39.3 3102020H2 1660 30.0 51.9 3102020I2 1710 37.0 66.0 3102020J2 1735 45.0 78.7 310


23


Tower Model ECS





Dry Weight

Operating Weight

1515D2

4640 4580 2320 - 2290 4500 1185


4950 4890 1678 1594 1630 4500 2470


5250 5190 1778 1694 1730 4500 2620


1818E2

5560 5500 1882 1796 1833 4500 2775

300 x 1 300 x 1 100 x 1 80 x 1 50 x 1 7,240 15,500


6170 6110 2085 2000 2037 4500 3080



24


Tower Model ECS


L W H h KRated

Output kW


(AMP)Type Power


No of blades

Drive System

2222G2

6770 6770 5850

1555

1800

22.0 39.3

TEFC

, Out

door

, 3 p

hase

, ind

uctio

n m

otor

, 4

pole

3ph/

380V

/50H

z or

3ph

/415

V/50

Hz

4270

230

Four

(4) t

o Si

x(6)

V Be

lt a

nd P

ulle

y

2222H2 1615 30.0 51.9 230

2222I2 1660 37.0 66.0 230

2222J2 1690 45.0 78.7 230

2222K2 1730 55.0 93.5 230

2424G2

7380 7380 5850

1555

1800

22.0 39.3

4270

230

2424H2 1615 30.0 51.9 230

2424I2 1660 37.0 66.0 230

2424J2 1690 45.0 78.7 230

2424K2 1730 55.0 93.5 230


25


Tower Model ECS





Dry Weight

Operating Weight

2222G2

6780 6720 1735 1655 1680 4500 2545

300 X 1 300 X 1 100 X 1 80 X 1 50 X 1 12,280 25,150

2222H2 300 X 1 300 X 1 100 X 1 80 X 1 50 X 1 12,510 26,520

2222I2 300 X 1 300 X 1 100 X 1 80 X 1 50 X 1 12,730 27,400

2222J2 350 X 1 350 X 1 100 X 1 80 X 1 50 X 1 12,940 28,250

2222K2 350 X 1 350 X 1 100 X 1 80 X 1 50 X 1 13,050 29,360

2424G2

7390 7330 1890 1805 1833 4500 2774

300 X 1 300 X 1 100 X 1 80 X 1 50 X 1 14,240 32,150

2424H2 350 X 1 350 X 1 100 X 1 80 X 1 50 X 1 14,480 32,980

2424I2 350 X 1 350 X 1 100 X 1 80 X 1 50 X 1 14,650 34,130

2424J2 350 X 1 350 X 1 100 X 1 80 X 1 50 X 1 14,920 35,000

2424K2 350 X 1 350 X 1 100 X 1 80 X 1 50 X 1 15,000 35,820


26


Tower Model ECS


L W H h KRated

Output kW


(AMP)Type Power


No of blades

Drive System

0711A1

2195 3410 4500 950 1800

4.0 8.09

TEFC

, Out

door

, 3 p

hase

, ind

ucti

on m

otor

, 4 p

ole

3ph/

380V

/50H

z or

3ph

/415

V/50

Hz

1525

580

Four

(4) t

o Si

x(6)

V Be

lt a

nd P

ulle

y

0711B1 5.5 11 580

0711C1 7.5 13.6 580

0711D1 11.0 20.1 580

0811A1

2500 3410 4500 950 1800

4.0 8.09

1830

485

0811B1 5.5 11 485

0811C1 7.5 13.6 485

0811D1 11.0 20.1 510

0911A1

2805 3410 4500 950 1800

4.0 8.09

2135

425

0911B1 5.5 11 425

0911C1 7.5 13.6 425

0911D1 11.0 20.1 425

1012B1

3110 3720 5100 950 1800

5.5 11

2440

400

1012C1 7.5 13.6 400

1012D1 11.0 20.1 400

1012E1 15.0 26.7 400


27


Tower Model ECS





Dry Weight

Operating Weight

0711A1

3420 2145 1710 - - 3900 1098

150 X 1 150 X 1 50 X 1 50 X 1 50 X 1 1,442 3,102

0711B1 150 X 1 150 X 1 50 X 1 50 X 1 50 X 1 1,475 3,245

0711C1 150 X 1 150 X 1 50 X 1 50 X 1 50 X 1 1,485 3,365

0711D1 200 X 1 200 X 1 50 X 1 50 X 1 50 X 1 1,505 3,485

0811A1

3420 2450 1710 - - 3900 1250

150 X 1 150 X 1 50 X 1 50 X 1 50 X 1 1,580 3,400

0811B1 200 X 1 200 X 1 50 X 1 50 X 1 50 X 1 1,610 3,740

0811C1 200 X 1 200 X 1 50 X 1 50 X 1 50 X 1 1,630 3,990

0811D1 200 X 1 200 X 1 50 X 1 50 X 1 50 X 1 1,650 4,190

0911A1

3420 2755 1710 - 1378 3900 729

200 X 1 200 X 1 50 X 1 50 X 1 50 X 1 1,680 4,000

0911B1 200 X 1 200 X 1 50 X 1 50 X 1 50 X 1 1,720 4,300

0911C1 200 X 1 200 X 1 50 X 1 50 X 1 50 X 1 1,800 4,560

0911D1 200 X 1 200 X 1 50 X 1 50 X 1 50 X 1 1,840 4,700

1012B1

3730 3060 1865 - 1530 4200 805

200 X 1 200 X 1 80 X 1 50 X 1 50 X 1 1,900 4,660

1012C1 200 X 1 200 X 1 80 X 1 50 X 1 50 X 1 1,950 4,810

1012D1 200 X 1 200 X 1 80 X 1 50 X 1 50 X 1 1,980 4,980

1012E1 200 X1 200 X 1 80 X 1 50 X 1 50 X 1 2,010 5,130


28


Tower Model ECS


L W H h KRated

Output kW


(AMP)Type Power


No of blades

Drive System

1111B1

3410 3410 5400 950 2100

5.5 11

TEFC

, Out

door

, 3 p

hase

, ind

ucti

on m

otor

, 4 p

ole

3ph/

380V

/50H

z or

3ph

/415

V/50

Hz

2440

400

Four

(4) t

o Si

x(6)

V Be

lt a

nd P

ulle

y

1111C1 7.5 13.6 400

1111D1 11.0 20.1 400

1111E1 15.0 26.7 400

1212C1

3720 3720 5400 950 2100

7.5 13.6

2745

380

1212D1 11.0 20.1 380

1212E1 15.0 26.7 380

1212F1 18.5 33.2 410

1313C1

4020 4020 5700 1030 2100

7.5 13.6

2745

380

1313D1 11.0 20.1 380

1313E1 15.0 26.7 380

1313F1 18.5 33.2 410

1414B1

4330 4330 5700 1030 2100

5.5 11

3050

300

1414C1 7.5 13.6 300

1414D1 11.0 20.1 360

1414E1 15.0 26.7 360

1414F1 18.5 33.2 360


29


Tower Model ECS





Dry Weight

Operating Weight

1111B1

3420 3360 1710 - 1680 4500 880

200 x 1 200 x 1 80 x 1 50 x 1 50 x 1 1,950 4,530

1111C1 200 x 1 200 x 1 80 x 1 50 x 1 50 x 1 2,110 4,870

1111D1 200 x 1 200 x 1 80 x 1 50 x 1 50 x 1 2,270 5,210

1111E1 200 x 1 200 x 1 80 x 1 50 x 1 50 x 1 2,440 5,560

1212C1

3730 3670 1865 - 1835 4500 957

200 x 1 200 x 1 100 x 1 80 x 1 50 x 1 2,700 6,170

1212D1 200 x 1 200 x 1 100 x 1 80 x 1 50 x 1 2,750 6,275

1212E1 250 x 1 250 x 1 100 x 1 80 x 1 50 x 1 2,780 6,330

1212F1 250 x 1 250 x 1 100 x 1 80 x 1 50 x 1 2,880 6,430

1313C1

4030 3970 2015 - 1985 4800 1033

200 x 1 200 x 1 100 x 1 80 x 1 50 x 1 2,830 6,680

1313D1 250 x 1 250 x 1 100 x 1 80 x 1 50 x 1 2,940 6,860

1313E1 250 x 1 250 x 1 100 x 1 80 x 1 50 x 1 3,320 7,230

1313F1 250 x 1 250 x 1 100 x 1 80 x 1 50 x 1 3,410 7,330

1414B1

4340 4280 2170 - 2140 4800 1110

200 x 1 200 x 1 100 x 1 80 x 1 50 x 1 3,625 8,175

1414C1 250 x 1 250 x 1 100 x 1 80 x 1 50 x 1 3,730 8,280

1414D1 250 x 1 250 x 1 100 x 1 80 x 1 50 x 1 3,830 8,380

1414E1 250 x 1 250 x 1 100 x 1 80 x 1 50 x 1 3,940 8,490

1414F1 250 x 1 250 x 1 100 x 1 80 x 1 50 x 1 4,190 8,740


30


Tower Model ECS


L W H h KRated

Output kW


(AMP)Type Power


No of blades

Drive System

1515D1

4630 4630 5700

1440

2100

11.0 20.1

TEFC

, Out

door

, 3 p

hase

, ind

ucti

on m

otor

, 4 p

ole

3ph/

380V

/50H

z or

3ph

/415

V/50

Hz

3355

325

Four

(4) t

o Si

x(6)

V Be

lt a

nd P

ulle

y1515E1 1480 15.0 26.7 3251515F1 1500 18.5 33.2 325

1515G1 1540 22.0 39.3 325

1616D1

4940 4940 5700

1490

2100

11.0 20.1

3660

2501616E1 1540 15.0 26.7 2501616G1 1595 22.0 39.3 3101616H1 1655 30.0 51.9 3101717E1

5240 5240 5700

1545

2100

15.0 26.7

3660

2501717F1 1565 18.5 33.2 3101717G1 1600 22.0 39.3 3101717H1 1660 30.0 51.9 3101717I1 1710 37.0 66.0 3101818E1

5550 5550 6150

1545

2100

15.0 26.7

3660

2501818F1 1565 18.5 33.2 3101818G1 1600 22.0 39.3 3101818H1 1660 30.0 51.9 3101818I1 1710 37.0 66.0 3102020F1

6160 6160 6150

1565

2100

18.5 33.2

3660

3102020G1 1600 22.0 39.3 3102020H1 1660 30.0 51.9 3102020I1 1710 37.0 66.0 3102020J1 1735 45.0 78.7 310


31


Tower Model ECS





Dry Weight

Operating Weight

1515D1

4640 4580 2320 - 2290 4800 1185


4950 4890 1678 1594 1630 4800 2470


5250 5190 1778 1694 1730 4800 2620


1818E1

5560 5500 1882 1796 1833 4800 2775

300 x 1 300 x 1 100 x 1 80 x 1 50 x 1 7,320 15,580


6170 6110 2085 2000 2037 4800 3080



32


Tower Model ECS


L W H h KRated

Output kW


(AMP)Type Power


No of blades

Drive System

2222G1

6770 6770 6150

1555

2100

22.0 39.3

TEFC

, Out

door

, 3 p

hase

, ind

uctio

n m

otor

, 4

pole

3ph/

380V

/50H

z or

3ph

/415

V/50

Hz

4270

230

Four

(4) t

o Si

x(6)

V Be

lt a

nd P

ulle

y

2222H1 1615 30.0 51.9 230

2222I1 1660 37.0 66.0 230

2222J1 1690 45.0 78.7 230

2222K1 1730 55.0 93.5 230

2424G1

7380 7380 6150

1555

2100

22.0 39.3

4270

230

2424H1 1615 30.0 51.9 230

2424I1 1660 37.0 66.0 230

2424J1 1690 45.0 78.7 230

2424K1 1730 55.0 93.5 230


33


Tower Model ECS





Dry Weight

Operating Weight

2222G1

6780 6720 1735 1655 1680 4800 2545

300 X 1 300 X 1 100 X 1 80 X 1 50 X 1 12,460 25,400

2222H1 300 X 1 300 X 1 100 X 1 80 X 1 50 X 1 12,720 26,750

2222I1 300 X 1 300 X 1 100 X 1 80 X 1 50 X 1 12,930 27,650

2222J1 350 X 1 350 X 1 100 X 1 80 X 1 50 X 1 13,050 28,430

2222K1 350 X 1 350 X 1 100 X 1 80 X 1 50 X 1 13,200 29,580

2424G1

7390 7330 1890 1805 1833 4800 2774

300 X 1 300 X 1 100 X 1 80 X 1 50 X 1 14,360 32,350

2424H1 350 X 1 350 X 1 100 X 1 80 X 1 50 X 1 14,650 33,380

2424I1 350 X 1 350 X 1 100 X 1 80 X 1 50 X 1 14,860 34,350

2424J1 350 X 1 350 X 1 100 X 1 80 X 1 50 X 1 15,200 35,280

2424K1 350 X 1 350 X 1 100 X 1 80 X 1 50 X 1 15,230 36,100


34

Deg FHWT 95.0 98.6 95.0 97.0 98.0 98.6 97.0 100.0 98.6 100.0 100.0 98.6

CWT 85.1 89.6 86.0 87.0 88.0 89.6 87.0 90.0 89.6 90.0 90.0 89.6

WBT 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 CHWT 35.0 37.0 35.0 36.1 36.7 37.0 36.1 37.8 37.0 37.8 37.8 37.0

CWT 29.5 32.0 30.0 30.6 31.1 32.0 30.6 32.2 32.0 32.2 32.2 32.0

WBT 27.0 27.0 27.2 27.2 27.8 27.5 27.8 27.8 28.0 28.3 28.9 29.0

EC-S SERIES QUICK SELECTION TABLE

MODEL ECS

MOTOR kW m3/hr

0711A 4.0 60.5 110.0 69.5 75.9 75.6 103.0 68.0 95.0 95.5 88.5 79.9 80.0

0711B 5.5 67.5 122.8 77.6 84.7 84.4 114.9 75.9 106.0 106.6 98.8 89.2 89.3

0711C 7.5 75.8 137.9 87.1 95.2 94.8 129.1 85.2 119.1 119.7 110.9 100.2 100.3

0711D 11 87.2 158.6 100.2 109.5 109.0 148.5 98.1 137.0 137.7 127.6 115.2 115.4

0811A 4.0 83.7 152.2 96.2 105.1 104.6 142.6 94.1 131.5 132.2 122.5 110.6 110.7

0811B 5.5 93.4 169.8 107.3 117.2 116.7 159.0 105.0 146.6 147.4 136.6 123.3 123.5

0811C 7.5 103.9 188.9 119.4 130.4 129.8 176.9 116.8 163.2 164.0 152.0 137.2 137.4

0811D 11 118.8 216.0 136.5 149.1 148.5 202.3 133.5 186.6 187.5 173.8 156.9 157.1

0911A 4.0 94.7 172.2 108.8 118.8 118.3 161.2 106.4 148.7 149.5 138.5 125.1 125.2

0911B 5.5 105.2 191.3 120.9 132.0 131.5 179.1 118.3 165.2 166.1 153.9 139.0 139.1

0911C 7.5 117.5 213.6 135.0 147.4 146.8 200.0 132.1 184.5 185.5 171.9 155.2 155.4

0911D 11 133.7 243.1 153.6 167.8 167.1 227.6 150.3 210.0 211.1 195.6 176.6 176.8

1012B 5.5 121.0 220.0 139.0 151.8 151.2 206.0 136.0 190.0 191.0 177.0 159.8 160.0

1012C 7.5 134.6 244.7 154.6 168.9 168.2 229.1 151.3 211.3 212.5 196.9 177.7 178.0

1012D 11.0 153.4 279.0 176.3 192.5 191.7 261.2 172.5 240.9 242.2 224.5 202.6 202.9

1012E 15.0 171.0 310.9 196.4 214.5 213.7 291.1 192.2 268.5 269.9 250.1 225.8 226.1

1111B 5.5 116.5 212.0 133.7 144.0 147.7 198.5 131.1 185.5 184.0 171.3 156.2 154.6

1111C 7.5 129.6 235.9 148.8 160.2 164.4 220.9 145.9 206.4 204.8 190.6 173.8 172.0

1111D 11.0 148.0 269.4 169.9 183.0 187.7 252.3 166.5 235.7 233.8 217.6 198.5 196.4

1111E 15.0 163.8 298.1 188.0 202.5 207.7 279.1 184.3 260.8 258.7 240.8 219.6 217.4

1212C 7.5 148.0 269.4 169.9 183.0 187.7 252.3 166.5 235.7 233.8 217.6 198.5 196.4

1212D 11.0 172.1 313.2 197.5 212.8 218.2 293.3 193.6 274.1 271.8 253.0 230.8 228.4

1212E 15.0 188.8 343.5 216.6 233.3 239.3 321.7 212.4 300.6 298.1 277.5 253.1 250.5

1212F 18.5 202.3 368.2 232.2 250.1 256.5 344.8 227.6 322.2 319.6 297.4 271.3 268.5

1313C 7.5 167.3 304.5 192.0 206.8 212.1 285.1 188.2 266.4 264.2 245.9 224.3 222.0

1313D 11.0 189.6 345.1 217.6 234.4 240.4 323.2 213.4 302.0 299.5 278.8 254.3 251.7

1313E 15.0 210.2 382.6 241.3 259.8 266.5 358.3 236.5 334.7 332.0 309.0 281.9 279.0

1313F 18.5 226.0 411.2 259.4 279.3 286.5 385.1 254.3 359.8 356.9 332.2 303.0 299.9

1414B 5.5 167.3 304.5 192.0 206.8 212.1 285.1 188.2 266.4 264.2 245.9 224.3 222.0

1414C 7.5 185.3 337.1 212.6 229.0 234.9 315.7 208.4 295.0 292.6 272.3 248.4 245.8

1414D 11.0 211.1 384.2 242.3 260.9 267.6 359.8 237.5 336.1 333.4 310.3 283.0 280.1

1414E 15.0 233.9 425.6 268.4 289.1 296.5 398.6 263.1 372.4 369.4 343.8 313.6 310.4

1414F 18.5 251.0 456.7 288.0 310.2 318.2 427.7 282.3 399.6 396.4 368.9 336.5 333.035


Deg FHWT 95.0 98.6 95.0 97.0 98.0 98.6 97.0 100.0 98.6 100.0 100.0 98.6

CWT 85.1 89.6 86.0 87.0 88.0 89.6 87.0 90.0 89.6 90.0 90.0 89.6

WBT 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 CHWT 35.0 37.0 35.0 36.1 36.7 37.0 36.1 37.8 37.0 37.8 37.8 37.0

CWT 29.5 32.0 30.0 30.6 31.1 32.0 30.6 32.2 32.0 32.2 32.2 32.0

WBT 27.0 27.0 27.2 27.2 27.8 27.5 27.8 27.8 28.0 28.3 28.9 29.0


MODEL ECS

MOTOR kW m3/hr

1515D 11.0 236.9 431.2 271.9 292.9 300.4 403.8 266.6 377.3 374.2 348.3 317.7 314.4

1515E 15.0 262.3 477.4 301.1 324.3 332.6 447.1 295.2 417.7 414.3 385.6 351.7 348.1

1515F 18.5 281.6 512.5 323.2 348.1 357.0 479.9 316.8 448.4 444.8 414.0 377.6 373.7

1515G 22.0 298.3 542.8 342.3 368.7 378.1 508.3 335.6 474.9 471.1 438.4 399.9 395.8

1616D 11.0 264.1 480.6 303.1 326.4 334.8 450.1 297.1 420.5 417.1 388.2 354.1 350.5

1616E 15.0 293.4 534.0 336.8 362.7 372.0 500.1 330.1 467.2 463.5 431.3 393.4 389.4

1616G 22.0 332.4 604.9 381.5 410.9 421.4 566.5 374.0 529.3 525.0 488.6 445.7 441.1

1616H 30.0 368.8 671.1 423.2 455.8 467.5 628.4 414.9 587.2 582.4 542.1 494.4 489.4

1717E 15.0 305.3 555.5 350.3 377.3 387.0 520.2 343.4 486.1 482.1 448.7 409.3 405.1

1717F 18.5 326.7 594.6 375.0 403.8 414.2 556.8 367.6 520.2 516.0 480.3 438.1 433.6

1717G 22.0 346.4 630.4 397.6 428.2 439.2 590.4 389.8 551.6 547.2 509.2 464.5 459.7

1717H 30.0 383.7 698.2 440.3 474.2 486.4 653.8 431.6 610.9 606.0 564.0 514.4 509.1

1717I 37.0 411.7 749.2 472.5 508.9 521.9 701.6 463.2 655.5 650.2 605.2 552.0 546.3

1818E 15.0 321.5 585.0 368.9 397.4 407.6 547.8 361.7 511.9 507.7 472.5 431.0 426.6

1818F 18.5 344.7 627.2 395.6 426.0 437.0 587.4 387.8 548.8 544.4 506.7 462.1 457.4

1818G 22.0 364.8 663.9 418.7 450.9 462.5 621.7 410.5 580.9 576.2 536.3 489.2 484.1

1818H 30.0 404.2 735.6 463.9 499.7 512.5 688.9 454.8 643.7 638.5 594.2 542.0 536.5

1818I 37.0 434.9 791.4 499.1 537.6 551.4 741.2 489.3 692.5 686.9 639.3 583.1 577.1

2020F 18.5 404.7 736.5 464.5 500.2 513.1 689.7 455.3 644.4 639.2 594.9 542.6 537.1

2020G 22.0 428.7 780.0 491.9 529.8 543.5 730.5 482.3 682.5 677.0 630.1 574.7 568.8

2020H 30.0 476.5 867.2 546.9 589.0 604.2 812.1 536.1 758.8 752.6 700.5 638.9 632.4

2020I 37.0 510.8 929.6 586.2 631.4 647.6 870.5 574.7 813.4 806.8 750.9 684.9 677.9

2020J 45.0 545.1 991.9 625.6 673.8 691.1 928.9 613.3 867.9 860.9 801.3 730.8 723.4

2222G 22.0 477.0 868.0 551.0 601.5 599.5 814.3 537.6 752.0 755.0 699.5 633.5 634.0

2222H 30.0 529.5 963.6 611.6 667.7 665.4 903.9 596.7 834.7 838.0 776.4 703.2 703.7

2222I 37.0 568.4 1034.4 656.6 716.7 714.3 970.3 640.6 896.1 899.6 833.5 754.9 755.5

2222J 45.0 607.3 1105.2 701.5 765.8 763.2 1036.7 684.4 957.4 961.2 890.6 806.5 807.2

2222K 55.0 649.7 1182.4 750.5 819.3 816.6 1109.1 732.2 1024.3 1028.4 952.8 862.9 863.5

2424G 22.0 512.9 933.4 592.4 646.7 644.6 875.5 578.0 808.5 811.7 752.1 681.1 681.7

2424H 30.0 569.3 1036.0 657.6 717.8 715.4 971.8 641.6 897.4 901.0 834.8 756.0 756.6

2424I 37.0 611.2 1112.4 706.0 770.8 768.2 1043.4 688.9 963.6 967.5 896.3 811.8 812.4

2424J 45.0 652.8 1188.0 754.0 823.1 820.4 1114.3 735.7 1029.1 1033.2 957.2 866.9 867.6

2424K 55.0 699.1 1272.3 807.6 881.6 878.6 1193.5 787.9 1102.2 1106.5 1025.2 928.5 929.2


36

RECOMMENDED UNIT LAYOUT

37

SOUND LEVEL CHART (SINGLE CELL)

º

TABLE 1 SINGLE UNIT INSTALLATION

TABLE 2 MULTIPLE UNIT INSTALLATION

38

RECOMMENDED UNIT LAYOUTSOUND LEVEL CHART (SINGLE CELL)

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 flows back into the fresh air inlet. The following guidelines will provide the best location or layout which will minimize recirculation, maximize fresh air flow and allow adequate maintenance accessibility.

A. SINGLE UNIT INSTALLATIONSThe best place for EC-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 adequate air flow. 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, filters, 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 effect 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

TABLE 2 MULTIPLE UNIT INSTALLATION

39

RECOMMENDED UNIT LAYOUT

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 configuration, the distance between the units must provide adequate airflow as well as room for piping to the unit and access for maintenance.

C. SPECIAL ENCLOSURE INSTALLATION 1) Solid Wall Enclosure or Wells Figure 5 shown a cooling tower is installed in a well. When considering a multiple-cell unit located in a well, the D5 and D6 dimensions, found in Table 3, must be used as absolute minimums.

The unit should be oriented so that the air flows 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 Enclosures EC-S Series Cooling Tower can also be installed in enclosures with louvered or slotted walls and an open top (Figure 6) with this type of enclosure, the air flow patterns will be a mixture of the open type and well installation. The inlet air will be drawn from the top as well as through the louvers or slots

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

TABLE 3

TABLE 4

EC-S1.0 GENERALThe cooling tower shall be induced-draft vertical discharge type, counter�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 dipped galvanized steel (HDGS). The casing, louver and fan cylinder shall be made of Fiberglass Reinforced Polyester (FRP).

5.0 MECHANICAL EQUIPMENT 5.1 Fan(s) shall be propeller type, incorporating heavy duty blades of cast aluminium alloy. Blades should be individually adjustable.

5.2 V belts shall be of rubber and pulleys shall be cast aluminium alloy with the grooves of standard dimensions. FRP Belt cover must be provided to protect V belts from moist discharge air.

5.3 Motor(s) shall be TEFC, weather proof, squirrel cage, for 3 ph/50Hz/415V power supply and installed outside air stream.

5.4 The complete mechanical equipment assembly for each cell shall be supported by a rigid, welded, hot dipped galvanised steel structural support. Vibration limit switches must be installed to shut o� the motor if excessive vibration occurs. The switch is located on the motor end of the mechanical equipment support outside he fan cylinder, so as not to be exposed directly to the discharge air stream and for ease of maintenance and access to reset.

6.0 FILLS, LOUVERS AND DRIFT ELIMINATORS 6.1 Fill shall be �lm type, rigid, corrugated PVC sheets that are conducive to cooling water with UV protected and self extinguishing properties. Fill shall be cross-corrugated and the surface of the sheet shall have a suitable micro-structure to improve turbulence and water distribution. Fill sheets shall be bonded at all contact points. Fill shall be of alternate tip con�guration to improve water drainage and minimize air pressure drop.

6.2 Drift Eliminators shall be assembled in easily removable modules. Drift Eliminator shall be 3 pass sinusoidal-shaped blade type. Guarantee drift losses must not exceed 0.005% of the design water �ow rate.

7.0 HOT WATER DISTRIBUTION SYSTEM Each cell of the tower shall be equipped with hot water distribution system. Header and lateral pipes shall be PVC. Nozzles shall be non-clogging, capable of passing objects up to 25mm in diameter. The spray must be designed such that the nozzle outlet is the lowest point in the system. The water inlet connection shall be located outside the tower casing. No rotating mechanical sprinkler system is allowed.

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. FRP sump(s) shall be provided and equipped with suction strainer, make-up ball valve, over�ow and drain. For multiple tower arrangement, equilising pipes between basins shall be provided to maintain the same level of water in each basin.

9.0 ACCESS AND SAFETYService and maintenance platform must be constructed at the fan deck level to facilitate easy inspection & maintenance of the fan machinery. Inspection door and caged ladder shall also be provided. Louver panel shall be removable for access to the sump, make-up, over�ow and suction strainer. HDG steel fan guard shall be provided over each fan cylinder.

40

SERIES COUNTERFLOW COOLING TOWER SPECIFICATION

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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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