FEATURES
No
Description
Material / Specification
1
Fan Assembly
Aluminium Alloy
2
V-Belt and Pulley System
FRP Pulley Cover
3
Motor
Weather Proof TEFC type
4
Fan Stack
FRP
5
Main Frame Structure
HDG Steel
6
Casing
FRP
7
Ladder
HDG Steel
8
Cold Water Basin Floor
FRP
9
Cold Water Basin Frame
HDG Steel
10
Cold Water Basin Sump
FRP
11
Louver
FRP
12
High Performance
Film Fill Pack
PVC
13
Non-Clog Spray Nozzle
Polypropylene
14
Water Distribution System
PVC
15
Drift Eliminator
PVC
16
Safety Maintenance
Platform
HDG Steel
17
Safety Handrail
HDG Steel
18
Gear Box System
Optional
Tang Plaza, Singapore
Plexus Penang, Malaysia
UKM Bangi, Malaysia
2
Seti awalk Puchong, Malaysia
Osram P enan g, Malaysi a
OUTLINE AND FOUNDATION DRAWINGS (SINGLE CELL)
EC-S SERIES RANGE
H
h
K
Rated Current
at 415V/50Hz
(AMP)
0711A4-150
4.0
8.09
0711B4-175
5.5
11.0
0711C4-200
2195
3410
3300
950
600
7.5
13.6
0711D4-225
11.0
20.1
0811A4-200
4.0
8.09
5.5
11.0
7.5
13.6
0811D4-275
11.0
20.1
0911A4-225
4.0
8.09
5.5
11.0
7.5
13.6
11.0
20.1
0811B4-225
0811C4-250
0911B4-250
0911C4-300
2500
2805
3410
3410
3600
3600
950
950
900
900
0911D4-325
1012B4-300
5.5
11.0
1012C4-325
7.5
13.6
11.0
20.1
15.0
26.7
1012D4-375
3
Rated
Output
kW
1012E4-400
3110
3720
4200
950
900
Type
Power
Source
A
Fan Speed
RPM
No of
blades
Drive
System
V Belt and Pulley
W
Four (4) to Six(6)
L
Axial Flow Fan
580
1525
3ph/380V/50Hz or 3ph/415V/50Hz
Tower
Model ECS
Motor
TEFC, Outdoor, 3 phase, induction motor, 4 pole
Overall Dimension
580
580
580
485
1830
485
485
510
425
2135
425
425
425
400
2440
400
400
400
OUTLINE AND FOUNDATION DRAWINGS (SINGLE CELL)
EC-S SERIES RANGE
Anchor Bolts Data
Tower
Model ECS
Piping Data
Piping Size
Weight (kg)
Water
Inlet
Water
Outlet
Overflow
Drain
Make up
Auto &
Manual
Dry
Weight
Operating
Weight
0711A4-150
150 X 1
150 X 1
50 X 1
50 X 1
50 X 1
1,400
3,060
0711B4-175
150 X 1
150 X 1
50 X 1
50 X 1
50 X 1
1,430
3,200
0711C4-200
C
3420
D
2145
C1
1710
C2
-
D1
-
F
2700
G
1098
150 X 1
150 X 1
50 X 1
50 X 1
50 X 1
1,440
3,320
0711D4-225
200 X 1
200 X 1
50 X 1
50 X 1
50 X 1
1,460
3,440
0811A4-200
150 X 1
150 X 1
50 X 1
50 X 1
50 X 1
1,530
3,390
200 X 1
200 X 1
50 X 1
50 X 1
50 X 1
1,560
3,690
200 X 1
200 X 1
50 X 1
50 X 1
50 X 1
1,580
3,940
0811D4-275
200 X 1
200 X 1
50 X 1
50 X 1
50 X 1
1,600
4,140
0911A4-225
200 X 1
200 X 1
50 X 1
50 X 1
50 X 1
1,630
3,950
200 X 1
200 X 1
50 X 1
50 X 1
50 X 1
1,670
4,250
200 X 1
200 X 1
50 X 1
50 X 1
50 X 1
1,750
4,510
0911D4-325
200 X 1
200 X 1
50 X 1
50 X 1
50 X 1
1,790
4,650
1012B4-300
200 X 1
200 X 1
80 X 1
50 X 1
50 X 1
1,840
4,600
1012C4-325
200 X 1
200 X 1
80 X 1
50 X 1
50 X 1
1,890
4,750
0811B4-225
0811C4-250
0911B4-250
0911C4-300
1012D4-375
1012E4-400
3420
3420
3730
2450
2755
3060
1710
1710
1865
-
-
-
-
1378
1530
3000
3000
3300
1250
729
805
200 X 1
200 X 1
80 X 1
50 X 1
50 X 1
1,920
4,920
200 X1
200 X 1
80 X 1
50 X 1
50 X 1
1,950
5,070
4
OUTLINE AND FOUNDATION DRAWINGS (SINGLE CELL)
EC-S SERIES RANGE
H
h
K
1111B4-250
1111C4-300
Rated Current
at 415V/50Hz
(AMP)
5.5
11.0
7.5
13.6
11.0
20.1
1111E4-400
15.0
26.7
1212C4-350
7.5
13.6
11.0
20.1
15.0
26.7
18.5
33.2
1111D4-350
1212D4-400
1212E4-450
3410
3720
3410
3720
4200
4200
950
950
900
900
1212F4-500
1313C4-400
7.5
13.6
1313D4-450
11.0
20.1
15.0
26.7
1313E4-500
4020
4020
4500
1030
900
1313F4-550
18.5
33.2
1414B4-400
5.5
11.0
1414C4-450
Type
Power
Source
A
Fan Speed
RPM
2440
400
400
380
2745
380
380
410
380
2745
380
380
410
300
13.6
20.1
1414E4-550
15.0
26.7
360
1414F4-600
18.5
33.2
360
4330
4500
1030
900
Drive
System
400
7.5
4330
No of
blades
400
11.0
1414D4-500
5
Rated
Output
kW
V Belt and Pulley
W
Four (4) to Six(6)
L
Axial Flow Fan
3ph/380V/50Hz or 3ph/415V/50Hz
Tower
Model ECS
Motor
TEFC, Outdoor, 3 phase, induction motor, 4 pole
Overall Dimension
300
3050
360
OUTLINE AND FOUNDATION DRAWINGS (SINGLE CELL)
EC-S SERIES RANGE
Anchor Bolts Data
Tower
Model ECS
Piping Data
Piping Size
Weight (kg)
Water
Inlet
Water
Outlet
Overflow
Drain
Make up
Auto &
Manual
Dry
Weight
Operating
Weight
200 x 1
200 x 1
80 x 1
50 x 1
50 x 1
1,875
4,455
200 x 1
200 x 1
80 x 1
50 x 1
50 x 1
2,040
4,800
200 x 1
200 x 1
80 x 1
50 x 1
50 x 1
2,205
5,145
1111E4-400
200 x 1
200 x 1
80 x 1
50 x 1
50 x 1
2,370
5,490
1212C4-350
200 x 1
200 x 1
100 x 1
80 x 1
50 x 1
2,620
5,990
200 x 1
200 x 1
100 x 1
80 x 1
50 x 1
2,670
6,195
C
D
C1
C2
D1
F
G
1111B4-250
1111C4-300
1111D4-350
1212D4-400
1212E4-450
3420
3730
3360
3670
1710
1865
-
-
1680
1835
3300
3300
880
957
250 x 1
250 x 1
100 x 1
80 x 1
50 x 1
2,700
6,250
1212F4-500
250 x 1
250 x 1
100 x 1
80 x 1
50 x 1
2,800
6,350
1313C4-400
200 x 1
200 x 1
100 x 1
80 x 1
50 x 1
2,750
6,600
1313D4-450
250 x 1
250 x 1
100 x 1
80 x 1
50 x 1
2,850
6,770
250 x 1
250 x 1
100 x 1
80 x 1
50 x 1
3,220
7,130
1313F4-550
250 x 1
250 x 1
100 x 1
80 x 1
50 x 1
3,310
7,230
1414B4-400
200 x 1
200 x 1
100 x 1
80 x 1
50 x 1
3,520
8,070
250 x 1
250 x 1
100 x 1
80 x 1
50 x 1
3,620
8,170
250 x 1
250 x 1
100 x 1
80 x 1
50 x 1
3,720
8,270
1414E4-550
250 x 1
250 x 1
100 x 1
80 x 1
50 x 1
3,820
8,370
1414F4-600
250 x 1
250 x 1
100 x 1
80 x 1
50 x 1
4,070
8,620
1313E4-500
4030
3970
2015
-
1985
3600
1033
1414C4-450
1414D4-500
4340
4280
2170
-
2140
3600
1110
6
OUTLINE AND FOUNDATION DRAWINGS (SINGLE CELL)
EC-S SERIES RANGE
7
4800
h
1440
1480
1500
K
1200
Rated
Output
kW
Rated Current
at 415V/50Hz
(AMP)
11.0
15.0
18.5
20.1
26.7
33.2
1515G4-700
1540
22.0
39.3
1616D4-600
1616E4-700
1616G4-750
1616H4-800
1717E4-750
1717F4-800
1717G4-850
1717H4-900
1717I4-950
1818E4-800
1818F4-850
1818G4-900
1818H4-950
1818I4-1000
2020F4-950
2020G4-1000
2020H4-1100
2020I4-1150
2020J4-1250
1490
1540
1595
1655
1545
1565
1600
1660
1710
1545
1565
1600
1660
1710
1565
1600
1660
1710
1735
11.0
15.0
22.0
30.0
15.0
18.5
22.0
30.0
37.0
15.0
18.5
22.0
30.0
37.0
18.5
22.0
30.0
37.0
45.0
20.1
26.7
39.3
51.9
26.7
33.2
39.3
51.9
66.0
26.7
33.2
39.3
51.9
66.0
33.2
39.3
51.9
66.0
78.7
4940
4940
4800
5240
5240
4800
5550
5550
5250
6160
6160
5250
1200
1200
1200
1200
Type
Power
Source
A
3355
Fan Speed
RPM
No of
blades
Drive
System
V Belt and Pulley
4630
H
Four (4) to Six(6)
4630
W
Axial Flow Fan
325
325
325
325
3ph/380V/50Hz or 3ph/415V/50Hz
1515D4-550
1515E4-600
1515F4-650
L
Motor
TEFC, Outdoor, 3 phase, induction motor, 4 pole
Overall Dimension
Tower
Model ECS
3660
3660
3660
3660
250
250
310
310
250
310
310
310
310
250
310
310
310
310
310
310
310
310
310
OUTLINE AND FOUNDATION DRAWINGS (SINGLE CELL)
EC-S SERIES RANGE
Anchor Bolts Data
Tower
Model ECS
Piping Data
Weight (kg)
Piping Size
Water
Inlet
Water
Outlet
Overflow
Drain
Make up
Auto &
Manual
Dry
Weight
Operating
Weight
250 x 1
250 x 1
250 x 1
250 x 1
250 x 1
250 x 1
250 x 1
300 x 1
250 x 1
300 x 1
300 x 1
300 x 1
300 x 1
250 x 1
250 x 1
250 x 1
250 x 1
250 x 1
250 x 1
250 x 1
300 x 1
250 x 1
300 x 1
300 x 1
300 x 1
300 x 1
100 x 1
100 x 1
100 x 1
100 x 1
100 x 1
100 x 1
100 x 1
100 x 1
100 x 1
100 x 1
100 x 1
100 x 1
100 x 1
80 x 1
80 x 1
80 x 1
80 x 1
80 x 1
80 x 1
80 x 1
80 x 1
80 x 1
80 x 1
80 x 1
80 x 1
80 x 1
50 x 1
50 x 1
50 x 1
50 x 1
50 x 1
50 x 1
50 x 1
50 x 1
50 x 1
50 x 1
50 x 1
50 x 1
50 x 1
4,360
4,460
4,560
4,910
5,380
5,480
5,580
5,680
6,020
6,270
6,520
6,610
6,710
9,630
9,730
9,830
10,590
11,840
11,940
12,040
12,140
13,180
13,530
13,880
13,970
14,070
1818E4-800
300 x 1
300 x 1
100 x 1
80 x 1
50 x 1
7,100
15,360
1818F4-850
1818G4-900
1818H4-950
1818I4-1000
2020F4-950
2020G4-1000
2020H4-1100
2020I4-1150
2020J4-1250
300 x 1
300 x 1
300 x 1
300 x 1
300 x 1
300 x 1
300 x 1
300 x 1
300 x 1
300 x 1
300 x 1
300 x 1
300 x 1
300 x 1
300 x 1
300 x 1
300 x 1
300 x 1
100 x 1
100 x 1
100 x 1
100 x 1
100 x 1
100 x 1
100 x 1
100 x 1
100 x 1
80 x 1
80 x 1
80 x 1
80 x 1
80 x 1
80 x 1
80 x 1
80 x 1
80 x 1
50 x 1
50 x 1
50 x 1
50 x 1
50 x 1
50 x 1
50 x 1
50 x 1
50 x 1
7,200
7,300
7,400
7,500
8,870
10,030
10,120
10,200
10,280
15,460
15,560
15,660
15,670
19,050
21,660
21,750
21,830
21,910
1515D4-550
1515E4-600
1515F4-650
1515G4-700
1616D4-600
1616E4-700
1616G4-750
1616H4-800
1717E4-750
1717F4-800
1717G4-850
1717H4-900
1717I4-950
C
D
C1
C2
D1
F
G
4640
4580
2320
-
2290
3900
1185
4950
4890
1678
1594
1630
3900
2470
5250
5190
1778
1694
1730
3900
2620
5560
5500
1882
1796
1833
3900
2775
6170
6110
2085
2000
2037
3900
3080
8
OUTLINE AND FOUNDATION DRAWINGS (SINGLE CELL)
EC-S SERIES RANGE
h
K
Rated
Output
kW
Rated Current
at 415V/50Hz
(AMP)
1555
22.0
39.3
2222H4-1300
1615
30.0
51.9
37.0
66.0
6770
6770
5250
1660
1200
2222J4-1450
1690
45.0
78.7
2222K4-1550
1730
55.0
93.5
2424G4-1300
1555
22.0
39.3
2424H4-1400
1615
30.0
51.9
37.0
66.0
2424I4-1500
7380
7380
5250
1660
1200
2424J4-1600
1690
45.0
78.7
2424K4-1700
1730
55.0
93.5
Type
Power
Source
A
Fan Speed
RPM
No of
blades
Drive
System
V Belt and Pulley
H
Four (4) to Six(6)
W
2222G4-1150
2222I4-1350
9
L
Axial Flow Fan
230
3ph/380V/50Hz or 3ph/415V/50Hz
Tower
Model ECS
Motor
TEFC, Outdoor, 3 phase, induction motor,
4 pole
Overall Dimension
230
4270
230
230
230
230
230
4270
230
230
230
OUTLINE AND FOUNDATION DRAWINGS (SINGLE CELL)
EC-S SERIES RANGE
Anchor Bolts Data
Tower
Model ECS
Piping Data
Piping Size
Weight (kg)
Water
Inlet
Water
Outlet
Overflow
Drain
Make up
Auto &
Manual
Dry
Weight
Operating
Weight
2222G4-1150
300 X 1
300 X 1
100 X 1
80 X 1
50 X 1
12,100
25,000
2222H4-1300
300 X 1
300 X 1
100 X 1
80 X 1
50 X 1
12,310
26,360
300 X 1
300 X 1
100 X 1
80 X 1
50 X 1
12,500
27,200
2222J4-1450
350 X 1
350 X 1
100 X 1
80 X 1
50 X 1
12,680
28,000
2222K4-1550
350 X 1
350 X 1
100 X 1
80 X 1
50 X 1
12,800
29,080
2424G4-1300
300 X 1
300 X 1
100 X 1
80 X 1
50 X 1
14,090
32,000
2424H4-1400
350 X 1
350 X 1
100 X 1
80 X 1
50 X 1
14,310
32,800
350 X 1
350 X 1
100 X 1
80 X 1
50 X 1
14,550
33,960
2424J4-1600
350 X 1
350 X 1
100 X 1
80 X 1
50 X 1
14,670
34,830
2424K4-1700
350 X 1
350 X 1
100 X 1
80 X 1
50 X 1
14,810
35,600
2222I4-1350
2424I4-1500
C
6780
7390
D
6720
7330
C1
1735
1890
C2
1655
1805
D1
1680
1833
F
3900
3900
G
2545
2774
10
OUTLINE AND FOUNDATION DRAWINGS (SINGLE CELL)
EC-S SERIES RANGE
H
h
K
0711A3-150
0711B3-175
0711C3-200
2195
3410
3600
950
900
0711D3-225
Rated Current
at 415V/50Hz
(AMP)
4.0
8.09
5.5
11.0
7.5
13.6
11.0
20.1
0811A3-200
4.0
8.09
0811B3-225
5.5
11.0
0811C3-250
2500
3410
3900
950
1200
7.5
13.6
0811D3-275
11.0
20.1
0911A3-225
4.0
8.09
5.5
11.0
7.5
13.6
0911D3-325
11.0
20.1
1012B3-300
5.5
11.0
7.5
13.6
11.0
20.1
15.0
26.7
0911B3-250
0911C3-300
1012C3-325
1012D3-375
11
Rated
Output
kW
1012E3-400
2805
3110
3410
3720
3900
4500
950
950
1200
1200
Type
Power
Source
A
Fan Speed
RPM
No of
blades
Drive
System
V Belt and Pulley
W
Four (4) to Six(6)
L
Axial Flow Fan
580
1525
3ph/380V/50Hz or 3ph/415V/50Hz
Tower
Model ECS
Motor
TEFC, Outdoor, 3 phase, induction motor, 4 pole
Overall Dimension
580
580
580
485
1830
485
485
510
425
2135
425
425
425
400
2440
400
400
400
OUTLINE AND FOUNDATION DRAWINGS (SINGLE CELL)
EC-S SERIES RANGE
Anchor Bolts Data
Tower
Model ECS
Piping Data
Piping Size
Weight (kg)
Water
Inlet
Water
Outlet
Overflow
Drain
Make up
Auto &
Manual
Dry
Weight
Operating
Weight
150 X 1
150 X 1
50 X 1
50 X 1
50 X 1
1,420
3,080
150 X 1
150 X 1
50 X 1
50 X 1
50 X 1
1,450
3,220
150 X 1
150 X 1
50 X 1
50 X 1
50 X 1
1,460
3,340
0711D3-225
200 X 1
200 X 1
50 X 1
50 X 1
50 X 1
1,480
3,460
0811A3-200
150 X 1
150 X 1
50 X 1
50 X 1
50 X 1
1,550
3,410
0811B3-225
200 X 1
200 X 1
50 X 1
50 X 1
50 X 1
1,580
3,710
C
D
C1
C2
D1
F
G
0711A3-150
0711B3-175
0711C3-200
0811C3-250
3420
3420
2145
2450
1710
1710
-
-
-
-
3000
3300
1098
1250
200 X 1
200 X 1
50 X 1
50 X 1
50 X 1
1,600
3,960
0811D3-275
200 X 1
200 X 1
50 X 1
50 X 1
50 X 1
1,620
4,160
0911A3-225
200 X 1
200 X 1
50 X 1
50 X 1
50 X 1
1,650
3,970
200 X 1
200 X 1
50 X 1
50 X 1
50 X 1
1,690
4,270
200 X 1
200 X 1
50 X 1
50 X 1
50 X 1
1,770
4,530
0911D3-325
200 X 1
200 X 1
50 X 1
50 X 1
50 X 1
1,810
4,670
1012B3-300
200 X 1
200 X 1
80 X 1
50 X 1
50 X 1
1,860
4,620
200 X 1
200 X 1
80 X 1
50 X 1
50 X 1
1,910
4,770
0911B3-250
0911C3-300
1012C3-325
1012D3-375
1012E3-400
3420
3730
2755
3060
1710
1865
-
-
1378
1530
3300
3600
729
805
200 X 1
200 X 1
80 X 1
50 X 1
50 X 1
1,940
4,940
200 X1
200 X 1
80 X 1
50 X 1
50 X 1
1,970
5,090
12
OUTLINE AND FOUNDATION DRAWINGS (SINGLE CELL)
EC-S SERIES RANGE
H
h
K
Rated Current
at 415V/50Hz
(AMP)
1111B3-250
5.5
11.0
1111C3-300
7.5
13.6
11.0
20.1
1111E3-400
15.0
26.7
1212C3-350
7.5
13.6
11.0
20.1
15.0
26.7
18.5
33.2
1111D3-350
1212D3-400
1212E3-450
3410
3720
3410
3720
4200
4200
950
950
900
900
1212F3-500
1313C3-400
7.5
13.6
1313D3-450
11.0
20.1
15.0
26.7
1313F3-550
18.5
33.2
1414B3-400
5.5
11.0
1313E3-500
4020
4020
4500
1030
900
1414C3-450
Type
Power
Source
A
Fan Speed
RPM
2440
400
400
380
2745
380
380
410
380
2745
380
380
410
300
13.6
20.1
1414E3-550
15.0
26.7
360
1414F3-600
18.5
33.2
360
4330
4500
1030
900
Drive
System
400
7.5
4330
No of
blades
400
11.0
1414D3-500
13
Rated
Output
kW
V Belt and Pulley
W
Four (4) to Six(6)
L
Axial Flow Fan
3ph/380V/50Hz or 3ph/415V/50Hz
Tower
Model ECS
Motor
TEFC, Outdoor, 3 phase, induction motor, 4 pole
Overall Dimension
300
3050
360
OUTLINE AND FOUNDATION DRAWINGS (SINGLE CELL)
EC-S SERIES RANGE
Anchor Bolts Data
Tower
Model ECS
Piping Data
Piping Size
Weight (kg)
Water
Inlet
Water
Outlet
Overflow
Drain
Make up
Auto &
Manual
Dry
Weight
Operating
Weight
1111B3-250
200 x 1
200 x 1
80 x 1
50 x 1
50 x 1
1,875
4,455
1111C3-300
200 x 1
200 x 1
80 x 1
50 x 1
50 x 1
2,040
4,800
200 x 1
200 x 1
80 x 1
50 x 1
50 x 1
2,205
5,145
1111E3-400
200 x 1
200 x 1
80 x 1
50 x 1
50 x 1
2,370
5,490
1212C3-350
200 x 1
200 x 1
100 x 1
80 x 1
50 x 1
2,620
5,990
200 x 1
200 x 1
100 x 1
80 x 1
50 x 1
2,670
6,195
250 x 1
250 x 1
100 x 1
80 x 1
50 x 1
2,700
6,250
1212F3-500
250 x 1
250 x 1
100 x 1
80 x 1
50 x 1
2,800
6,350
1313C3-400
200 x 1
200 x 1
100 x 1
80 x 1
50 x 1
2,750
6,600
1313D3-450
250 x 1
250 x 1
100 x 1
80 x 1
50 x 1
2,850
6,770
1111D3-350
1212D3-400
1212E3-450
1313E3-500
C
3420
3730
4030
D
3360
3670
3970
C1
1710
1865
2015
C2
-
-
-
D1
1680
1835
1985
F
3300
3300
3600
G
880
957
1033
250 x 1
250 x 1
100 x 1
80 x 1
50 x 1
3,220
7,130
1313F3-550
250 x 1
250 x 1
100 x 1
80 x 1
50 x 1
3,310
7,230
1414B3-400
200 x 1
200 x 1
100 x 1
80 x 1
50 x 1
3,520
8,070
250 x 1
250 x 1
100 x 1
80 x 1
50 x 1
3,620
8,170
250 x 1
250 x 1
100 x 1
80 x 1
50 x 1
3,720
8,270
1414C3-450
1414D3-500
4340
4280
2170
-
2140
3600
1110
1414E3-550
250 x 1
250 x 1
100 x 1
80 x 1
50 x 1
3,820
8,370
1414F3-600
250 x 1
250 x 1
100 x 1
80 x 1
50 x 1
4,070
8,620
14
OUTLINE AND FOUNDATION DRAWINGS (SINGLE CELL)
EC-S SERIES RANGE
15
4630
H
4800
h
1440
1480
1500
K
1200
Rated
Output
kW
Rated Current
at 415V/50Hz
(AMP)
11.0
15.0
18.5
20.1
26.7
33.2
1515G3-700
1540
22.0
39.3
1616D3-600
1616E3-700
1616G3-750
1616H3-800
1717E3-750
1717F3-800
1717G3-850
1717H3-900
1717I3-950
1818E3-800
1818F3-850
1818G3-900
1818H3-950
1818I3-1000
2020F3-950
2020G3-1000
2020H3-1100
2020I3-1150
2020J3-1250
1490
1540
1595
1655
1545
1565
1600
1660
1710
1545
1565
1600
1660
1710
1565
1600
1660
1710
1735
11.0
15.0
22.0
30.0
15.0
18.5
22.0
30.0
37.0
15.0
18.5
22.0
30.0
37.0
18.5
22.0
30.0
37.0
45.0
20.1
26.7
39.3
51.9
26.7
33.2
39.3
51.9
66.0
26.7
33.2
39.3
51.9
66.0
33.2
39.3
51.9
66.0
78.7
4940
4940
4800
5240
5240
4800
5550
5550
5250
6160
6160
5250
1200
1200
1200
1200
Type
Power
Source
A
3355
Fan Speed
RPM
No of
blades
Drive
System
V Belt and Pulley
4630
W
Four (4) to Six(6)
1515D3-550
1515E3-600
1515F3-650
L
Axial Flow Fan
325
325
325
325
3ph/380V/50Hz or 3ph/415V/50Hz
Tower
Model ECS
Motor
TEFC, Outdoor, 3 phase, induction motor, 4 pole
Overall Dimension
3660
3660
3660
3660
250
250
310
310
250
310
310
310
310
250
310
310
310
310
310
310
310
310
310
OUTLINE AND FOUNDATION DRAWINGS (SINGLE CELL)
EC-S SERIES RANGE
Anchor Bolts Data
Tower
Model ECS
Piping Data
Piping Size
Weight (kg)
Water
Inlet
Water
Outlet
Overflow
Drain
Make up
Auto &
Manual
Dry
Weight
Operating
Weight
250 x 1
250 x 1
250 x 1
250 x 1
250 x 1
250 x 1
250 x 1
300 x 1
250 x 1
300 x 1
300 x 1
300 x 1
300 x 1
250 x 1
250 x 1
250 x 1
250 x 1
250 x 1
250 x 1
250 x 1
300 x 1
250 x 1
300 x 1
300 x 1
300 x 1
300 x 1
100 x 1
100 x 1
100 x 1
100 x 1
100 x 1
100 x 1
100 x 1
100 x 1
100 x 1
100 x 1
100 x 1
100 x 1
100 x 1
80 x 1
80 x 1
80 x 1
80 x 1
80 x 1
80 x 1
80 x 1
80 x 1
80 x 1
80 x 1
80 x 1
80 x 1
80 x 1
50 x 1
50 x 1
50 x 1
50 x 1
50 x 1
50 x 1
50 x 1
50 x 1
50 x 1
50 x 1
50 x 1
50 x 1
50 x 1
4,360
4,460
4,560
4,910
5,380
5,480
5,580
5,680
6,020
6,270
6,520
6,610
6,710
9,630
9,730
9,830
10,590
11,840
11,940
12,040
12,140
13,180
13,530
13,880
13,970
14,070
1818E3-800
300 x 1
300 x 1
100 x 1
80 x 1
50 x 1
7,100
15,360
1818F3-850
1818G3-900
1818H3-950
1818I3-1000
2020F3-950
2020G3-1000
2020H3-1100
2020I3-1150
2020J3-1250
300 x 1
300 x 1
300 x 1
300 x 1
300 x 1
300 x 1
300 x 1
300 x 1
300 x 1
300 x 1
300 x 1
300 x 1
300 x 1
300 x 1
300 x 1
300 x 1
300 x 1
300 x 1
100 x 1
100 x 1
100 x 1
100 x 1
100 x 1
100 x 1
100 x 1
100 x 1
100 x 1
80 x 1
80 x 1
80 x 1
80 x 1
80 x 1
80 x 1
80 x 1
80 x 1
80 x 1
50 x 1
50 x 1
50 x 1
50 x 1
50 x 1
50 x 1
50 x 1
50 x 1
50 x 1
7,200
7,300
7,400
7,500
8,870
10,030
10,120
10,200
10,280
15,460
15,560
15,660
15,670
19,050
21,660
21,750
21,830
21,910
1515D3-550
1515E3-600
1515F3-650
1515G3-700
1616D3-600
1616E3-700
1616G3-750
1616H3-800
1717E3-750
1717F3-800
1717G3-850
1717H3-900
1717I3-950
C
D
C1
C2
D1
F
G
4640
4580
2320
-
2290
3900
1185
4950
4890
1678
1594
1630
3900
2470
5250
5190
1778
1694
1730
3900
2620
5560
5500
1882
1796
1833
3900
2775
6170
6110
2085
2000
2037
3900
3080
16
OUTLINE AND FOUNDATION DRAWINGS (SINGLE CELL)
EC-S SERIES RANGE
h
K
Rated
Output
kW
Rated Current
at 415V/50Hz
(AMP)
1555
22.0
39.3
2222H3-1300
1615
30.0
51.9
37.0
66.0
6770
6770
5250
1660
1200
2222J3-1450
1690
45.0
78.7
2222K3-1550
1730
55.0
93.5
2424G3-1300
1555
22.0
39.3
2424H3-1400
1615
30.0
51.9
37.0
66.0
2424I3-1500
7380
7380
5250
1660
1200
2424J3-1600
1690
45.0
78.7
2424K3-1700
1730
55.0
93.5
Type
Power
Source
A
Fan Speed
RPM
No of
blades
Drive
System
V Belt and Pulley
H
Four (4) to Six(6)
W
2222G3-1150
2222I3-1350
17
L
Axial Flow Fan
230
3ph/380V/50Hz or 3ph/415V/50Hz
Tower
Model ECS
Motor
TEFC, Outdoor, 3 phase, induction motor,
4 pole
Overall Dimension
230
4270
230
230
230
230
230
4270
230
230
230
OUTLINE AND FOUNDATION DRAWINGS (SINGLE CELL)
EC-S SERIES RANGE
Anchor Bolts Data
Tower
Model ECS
Piping Data
Piping Size
Weight (kg)
Water
Inlet
Water
Outlet
Overflow
Drain
Make up
Auto &
Manual
Dry
Weight
Operating
Weight
2222G3-1150
300 X 1
300 X 1
100 X 1
80 X 1
50 X 1
12,100
25,000
2222H3-1300
300 X 1
300 X 1
100 X 1
80 X 1
50 X 1
12,310
26,360
300 X 1
300 X 1
100 X 1
80 X 1
50 X 1
12,500
27,200
2222J3-1450
350 X 1
350 X 1
100 X 1
80 X 1
50 X 1
12,680
28,000
2222K3-1550
350 X 1
350 X 1
100 X 1
80 X 1
50 X 1
12,800
29,080
2424G3-1300
300 X 1
300 X 1
100 X 1
80 X 1
50 X 1
14,090
32,000
2424H3-1400
350 X 1
350 X 1
100 X 1
80 X 1
50 X 1
14,310
32,800
350 X 1
350 X 1
100 X 1
80 X 1
50 X 1
14,550
33,960
2424J3-1600
350 X 1
350 X 1
100 X 1
80 X 1
50 X 1
14,670
34,830
2424K3-1700
350 X 1
350 X 1
100 X 1
80 X 1
50 X 1
14,810
35,600
2222I3-1350
2424I3-1500
C
6780
7390
D
6720
7330
C1
1735
1890
C2
1655
1805
D1
1680
1833
F
3900
3900
G
2545
2774
18
OUTLINE AND FOUNDATION DRAWINGS (SINGLE CELL)
EC-S SERIES RANGE
0711A2-150
4.0
8.09
0711B2-175
5.5
11
0711C2-200
2195
3410
H
3900
h
950
K
1200
7.5
13.6
0711D2-225
11.0
20.1
0811A2-200
4.0
8.09
0811B2-225
5.5
11
7.5
13.6
0811D2-275
11.0
20.1
0911A2-225
4.0
8.09
0811C2-250
0911B2-250
0911C2-300
2500
2805
3410
3410
4200
4200
950
950
1500
1500
0911D2-325
11
7.5
13.6
11.0
20.1
1012B2-300
5.5
11
1012C2-325
7.5
13.6
11.0
20.1
15.0
26.7
1012D2-375
19
5.5
1012E2-400
3110
3720
4800
950
1500
Type
Power
Source
A
Fan Speed
RPM
No of
blades
Drive
System
V Belt and Pulley
Rated Current
at 415V/50Hz
(AMP)
W
Four (4) to Six(6)
Rated
Output
kW
L
Axial Flow Fan
580
1525
3ph/380V/50Hz or 3ph/415V/50Hz
Tower
Model ECS
Motor
TEFC, Outdoor, 3 phase, induction motor, 4 pole
Overall Dimension
580
580
580
485
1830
485
485
510
425
2135
425
425
425
400
2440
400
400
400
OUTLINE AND FOUNDATION DRAWINGS (SINGLE CELL)
EC-S SERIES RANGE
Anchor Bolts Data
Tower
Model ECS
Piping Data
Piping Size
Weight (kg)
Water
Inlet
Water
Outlet
Overflow
Drain
Make up
Auto &
Manual
Dry
Weight
Operating
Weight
0711A2-150
150 X 1
150 X 1
50 X 1
50 X 1
50 X 1
1,430
3,090
0711B2-175
150 X 1
150 X 1
50 X 1
50 X 1
50 X 1
1,460
3,230
0711C2-200
C
3420
D
2145
C1
1710
C2
-
D1
-
F
3300
G
1098
150 X 1
150 X 1
50 X 1
50 X 1
50 X 1
1,470
3,350
0711D2-225
200 X 1
200 X 1
50 X 1
50 X 1
50 X 1
1,490
3,470
0811A2-200
150 X 1
150 X 1
50 X 1
50 X 1
50 X 1
1,560
3,420
200 X 1
200 X 1
50 X 1
50 X 1
50 X 1
1,590
3,720
200 X 1
200 X 1
50 X 1
50 X 1
50 X 1
1,610
3,970
0811D2-275
200 X 1
200 X 1
50 X 1
50 X 1
50 X 1
1,630
4,170
0911A2-225
200 X 1
200 X 1
50 X 1
50 X 1
50 X 1
1,660
3,980
200 X 1
200 X 1
50 X 1
50 X 1
50 X 1
1,700
4,280
200 X 1
200 X 1
50 X 1
50 X 1
50 X 1
1,780
4,540
0911D2-325
200 X 1
200 X 1
50 X 1
50 X 1
50 X 1
1,820
4,680
1012B2-300
200 X 1
200 X 1
80 X 1
50 X 1
50 X 1
1,870
4,630
1012C2-325
200 X 1
200 X 1
80 X 1
50 X 1
50 X 1
1,920
4,780
0811B2-225
0811C2-250
0911B2-250
0911C2-300
1012D2-375
1012E2-400
3420
3420
3730
2450
2755
3060
1710
1710
1865
-
-
-
-
1378
1530
3600
3600
3900
1250
729
805
200 X 1
200 X 1
80 X 1
50 X 1
50 X 1
1,950
4,950
200 X1
200 X 1
80 X 1
50 X 1
50 X 1
1,980
5,100
20
OUTLINE AND FOUNDATION DRAWINGS (SINGLE CELL)
EC-S SERIES RANGE
H
h
K
1111B2-250
1111C2-300
Rated Current
at 415V/50Hz
(AMP)
5.5
11
7.5
13.6
11.0
20.1
1111E2-400
15.0
26.7
1212C2-350
7.5
13.6
11.0
20.1
15.0
26.7
18.5
33.2
1111D2-350
1212D2-400
1212E2-450
3410
3720
3410
3720
4800
4800
950
950
1500
1500
1212F2-500
1313C2-400
7.5
13.6
1313D2-450
11.0
20.1
15.0
26.7
1313F2-550
18.5
33.2
1414B2-400
5.5
11
1313E2-500
4020
4020
5100
1030
1500
1414C2-450
Type
Power
Source
A
Fan Speed
RPM
2440
400
400
380
2745
380
380
410
380
2745
380
380
410
300
13.6
20.1
1414E2-550
15.0
26.7
360
1414F2-600
18.5
33.2
360
4330
5100
1030
1500
Drive
System
400
7.5
4330
No of
blades
400
11.0
1414D2-500
21
Rated
Output
kW
V Belt and Pulley
W
Four (4) to Six(6)
L
Axial Flow Fan
3ph/380V/50Hz or 3ph/415V/50Hz
Tower
Model ECS
Motor
TEFC, Outdoor, 3 phase, induction motor, 4 pole
Overall Dimension
300
3050
360
OUTLINE AND FOUNDATION DRAWINGS (SINGLE CELL)
EC-S SERIES RANGE
Anchor Bolts Data
Tower
Model ECS
Piping Data
Piping Size
Weight (kg)
Water
Inlet
Water
Outlet
Overflow
Drain
Make up
Auto &
Manual
Dry
Weight
Operating
Weight
200 x 1
200 x 1
80 x 1
50 x 1
50 x 1
1,920
4,500
200 x 1
200 x 1
80 x 1
50 x 1
50 x 1
2,085
4,845
200 x 1
200 x 1
80 x 1
50 x 1
50 x 1
2,250
5,190
1111E2-400
200 x 1
200 x 1
80 x 1
50 x 1
50 x 1
2,415
5,535
1212C2-350
200 x 1
200 x 1
100 x 1
80 x 1
50 x 1
2,670
6,100
200 x 1
200 x 1
100 x 1
80 x 1
50 x 1
2,720
6,245
C
D
C1
C2
D1
F
G
1111B2-250
1111C2-300
1111D2-350
1212D2-400
1212E2-450
3420
3730
3360
3670
1710
1865
-
-
1680
1835
3900
3900
880
957
250 x 1
250 x 1
100 x 1
80 x 1
50 x 1
2,750
6,300
1212F2-500
250 x 1
250 x 1
100 x 1
80 x 1
50 x 1
2,850
6,400
1313C2-400
200 x 1
200 x 1
100 x 1
80 x 1
50 x 1
2,805
6,655
1313D2-450
250 x 1
250 x 1
100 x 1
80 x 1
50 x 1
2,905
6,825
250 x 1
250 x 1
100 x 1
80 x 1
50 x 1
3,275
7,185
1313F2-550
250 x 1
250 x 1
100 x 1
80 x 1
50 x 1
3,365
7,285
1414B2-400
200 x 1
200 x 1
100 x 1
80 x 1
50 x 1
3,590
8,140
250 x 1
250 x 1
100 x 1
80 x 1
50 x 1
3,690
8,240
250 x 1
250 x 1
100 x 1
80 x 1
50 x 1
3,790
8,340
1414E2-550
250 x 1
250 x 1
100 x 1
80 x 1
50 x 1
3,890
8,440
1414F2-600
250 x 1
250 x 1
100 x 1
80 x 1
50 x 1
4,140
8,690
1313E2-500
4030
3970
2015
-
1985
4200
1033
1414C2-450
1414D2-500
4340
4280
2170
-
2140
4200
1110
22
OUTLINE AND FOUNDATION DRAWINGS (SINGLE CELL)
EC-S SERIES RANGE
23
4630
H
5400
h
1440
1480
1500
K
1800
Rated
Output
kW
Rated Current
at 415V/50Hz
(AMP)
11.0
15.0
18.5
20.1
26.7
33.2
1515G2-700
1540
22.0
39.3
1616D2-600
1616E2-700
1616G2-750
1616H2-800
1717E2-750
1717F2-800
1717G2-850
1717H2-900
1717I2-950
1818E2-800
1818F2-850
1818G2-900
1818H2-950
1818I2-1000
2020F2-950
2020G2-1000
2020H2-1100
2020I2-1150
2020J2-1250
1490
1540
1595
1655
1545
1565
1600
1660
1710
1545
1565
1600
1660
1710
1565
1600
1660
1710
1735
11.0
15.0
22.0
30.0
15.0
18.5
22.0
30.0
37.0
15.0
18.5
22.0
30.0
37.0
18.5
22.0
30.0
37.0
45.0
20.1
26.7
39.3
51.9
26.7
33.2
39.3
51.9
66.0
26.7
33.2
39.3
51.9
66.0
33.2
39.3
51.9
66.0
78.7
4940
4940
5400
5240
5240
5400
5550
5550
5850
6160
6160
5850
1800
1800
1800
1800
Type
Power
Source
A
3355
Fan Speed
RPM
No of
blades
Drive
System
V Belt and Pulley
4630
W
Four (4) to Six(6)
1515D2-550
1515E2-600
1515F2-650
L
Axial Flow Fan
325
325
325
325
3ph/380V/50Hz or 3ph/415V/50Hz
Tower
Model ECS
Motor
TEFC, Outdoor, 3 phase, induction motor, 4 pole
Overall Dimension
3660
3660
3660
3660
250
250
310
310
250
310
310
310
310
250
310
310
310
310
310
310
310
310
310
OUTLINE AND FOUNDATION DRAWINGS (SINGLE CELL)
EC-S SERIES RANGE
Anchor Bolts Data
Tower
Model ECS
Piping Data
Piping Size
Weight (kg)
Water
Inlet
Water
Outlet
Overflow
Drain
Make up
Auto &
Manual
Dry
Weight
Operating
Weight
250 x 1
250 x 1
250 x 1
250 x 1
250 x 1
250 x 1
250 x 1
300 x 1
250 x 1
300 x 1
300 x 1
300 x 1
300 x 1
250 x 1
250 x 1
250 x 1
250 x 1
250 x 1
250 x 1
250 x 1
300 x 1
250 x 1
300 x 1
300 x 1
300 x 1
300 x 1
100 x 1
100 x 1
100 x 1
100 x 1
100 x 1
100 x 1
100 x 1
100 x 1
100 x 1
100 x 1
100 x 1
100 x 1
100 x 1
80 x 1
80 x 1
80 x 1
80 x 1
80 x 1
80 x 1
80 x 1
80 x 1
80 x 1
80 x 1
80 x 1
80 x 1
80 x 1
50 x 1
50 x 1
50 x 1
50 x 1
50 x 1
50 x 1
50 x 1
50 x 1
50 x 1
50 x 1
50 x 1
50 x 1
50 x 1
4,450
4,550
4,650
5,000
5,490
5,590
5,690
5,790
6,160
6,410
6,660
6,750
6,850
9,720
9,820
9,920
10,680
11,950
12,050
12,150
12,250
13,320
13,670
14,020
14,110
14,210
1818E2-800
300 x 1
300 x 1
100 x 1
80 x 1
50 x 1
7,240
15,500
1818F2-850
1818G2-900
1818H2-950
1818I2-1000
2020F2-950
2020G2-1000
2020H2-1100
2020I2-1150
2020J2-1250
300 x 1
300 x 1
300 x 1
300 x 1
300 x 1
300 x 1
300 x 1
300 x 1
300 x 1
300 x 1
300 x 1
300 x 1
300 x 1
300 x 1
300 x 1
300 x 1
300 x 1
300 x 1
100 x 1
100 x 1
100 x 1
100 x 1
100 x 1
100 x 1
100 x 1
100 x 1
100 x 1
80 x 1
80 x 1
80 x 1
80 x 1
80 x 1
80 x 1
80 x 1
80 x 1
80 x 1
50 x 1
50 x 1
50 x 1
50 x 1
50 x 1
50 x 1
50 x 1
50 x 1
50 x 1
7,340
7,440
7,540
7,640
9,050
10,210
10,300
10,380
10,460
15,600
15,700
15,800
15,810
19,230
21,840
21,930
22,010
22,090
1515D2-550
1515E2-600
1515F2-650
1515G2-700
1616D2-600
1616E2-700
1616G2-750
1616H2-800
1717E2-750
1717F2-800
1717G2-850
1717H2-900
1717I2-950
C
D
C1
C2
D1
F
G
4640
4580
2320
-
2290
4500
1185
4950
4890
1678
1594
1630
4500
2470
5250
5190
1778
1694
1730
4500
2620
5560
5500
1882
1796
1833
4500
2775
6170
6110
2085
2000
2037
4500
3080
24
OUTLINE AND FOUNDATION DRAWINGS (SINGLE CELL)
EC-S SERIES RANGE
h
K
Rated
Output
kW
Rated Current
at 415V/50Hz
(AMP)
1555
22.0
39.3
2222H2-1300
1615
30.0
51.9
37.0
66.0
6770
6770
5850
1660
1800
2222J2-1450
1690
45.0
78.7
2222K2-1550
1730
55.0
93.5
2424G2-1300
1555
22.0
39.3
2424H2-1400
1615
30.0
51.9
37.0
66.0
2424I2-1500
7380
7380
5850
1660
1800
2424J2-1600
1690
45.0
78.7
2424K2-1700
1730
55.0
93.5
Type
Power
Source
A
Fan Speed
RPM
No of
blades
Drive
System
V Belt and Pulley
H
Four (4) to Six(6)
W
2222G2-1150
2222I2-1350
25
L
Axial Flow Fan
230
3ph/380V/50Hz or 3ph/415V/50Hz
Tower
Model ECS
Motor
TEFC, Outdoor, 3 phase, induction motor,
4 pole
Overall Dimension
230
4270
230
230
230
230
230
4270
230
230
230
OUTLINE AND FOUNDATION DRAWINGS (SINGLE CELL)
EC-S SERIES RANGE
Anchor Bolts Data
Tower
Model ECS
Piping Data
Piping Size
Weight (kg)
Water
Inlet
Water
Outlet
Overflow
Drain
Make up
Auto &
Manual
Dry
Weight
Operating
Weight
2222G2-1150
300 X 1
300 X 1
100 X 1
80 X 1
50 X 1
12,280
25,150
2222H2-1300
300 X 1
300 X 1
100 X 1
80 X 1
50 X 1
12,510
26,520
300 X 1
300 X 1
100 X 1
80 X 1
50 X 1
12,730
27,400
2222J2-1450
350 X 1
350 X 1
100 X 1
80 X 1
50 X 1
12,940
28,250
2222K2-1550
350 X 1
350 X 1
100 X 1
80 X 1
50 X 1
13,050
29,360
2424G2-1300
300 X 1
300 X 1
100 X 1
80 X 1
50 X 1
14,240
32,150
2424H2-1400
350 X 1
350 X 1
100 X 1
80 X 1
50 X 1
14,480
32,980
350 X 1
350 X 1
100 X 1
80 X 1
50 X 1
14,650
34,130
2424J2-1600
350 X 1
350 X 1
100 X 1
80 X 1
50 X 1
14,920
35,000
2424K2-1700
350 X 1
350 X 1
100 X 1
80 X 1
50 X 1
15,000
35,820
2222I2-1350
2424I2-1500
C
6780
7390
D
6720
7330
C1
1735
1890
C2
1655
1805
D1
1680
1833
F
4500
4500
G
2545
2774
26
OUTLINE AND FOUNDATION DRAWINGS (SINGLE CELL)
EC-S SERIES RANGE
0711A1-150
4.0
8.09
0711B1-175
5.5
11
0711C1-200
3410
4500
h
950
K
1800
7.5
13.6
0711D1-225
11.0
20.1
0811A1-200
4.0
8.09
0811B1-225
5.5
11
7.5
13.6
0811D1-275
11.0
20.1
0911A1-225
4.0
8.09
0811C1-250
0911B1-250
2500
3410
4500
950
1800
5.5
11
7.5
13.6
0911D1-325
11.0
20.1
1012B1-300
5.5
11
1012C1-325
7.5
13.6
0911C1-300
1012D1-375
27
2195
H
1012E1-400
2805
3110
3410
3720
4500
5100
950
950
1800
1800
11.0
20.1
15.0
26.7
Type
Power
Source
A
Fan Speed
RPM
No of
blades
Drive
System
V Belt and Pulley
Rated Current
at 415V/50Hz
(AMP)
W
Four (4) to Six(6)
Rated
Output
kW
L
Axial Flow Fan
580
1525
3ph/380V/50Hz or 3ph/415V/50Hz
Tower
Model ECS
Motor
TEFC, Outdoor, 3 phase, induction motor, 4 pole
Overall Dimension
580
580
580
485
1830
485
485
510
425
2135
425
425
425
400
2440
400
400
400
OUTLINE AND FOUNDATION DRAWINGS (SINGLE CELL)
EC-S SERIES RANGE
Anchor Bolts Data
Tower
Model ECS
Piping Data
Piping Size
Weight (kg)
Water
Inlet
Water
Overflow
Outlet
Drain
Make up
Auto &
Manual
Dry
Weight
Operating
Weight
0711A1-150
150 X 1
150 X 1
50 X 1
50 X 1
50 X 1
1,442
3,102
0711B1-175
150 X 1
150 X 1
50 X 1
50 X 1
50 X 1
1,475
3,245
0711C1-200
C
3420
D
2145
C1
1710
C2
-
D1
-
F
3900
G
1098
150 X 1
150 X 1
50 X 1
50 X 1
50 X 1
1,485
3,365
0711D1-225
200 X 1
200 X 1
50 X 1
50 X 1
50 X 1
1,505
3,485
0811A1-200
150 X 1
150 X 1
50 X 1
50 X 1
50 X 1
1,580
3,400
200 X 1
200 X 1
50 X 1
50 X 1
50 X 1
1,610
3,740
200 X 1
200 X 1
50 X 1
50 X 1
50 X 1
1,630
3,990
0811D1-275
200 X 1
200 X 1
50 X 1
50 X 1
50 X 1
1,650
4,190
0911A1-225
200 X 1
200 X 1
50 X 1
50 X 1
50 X 1
1,680
4,000
200 X 1
200 X 1
50 X 1
50 X 1
50 X 1
1,720
4,300
200 X 1
200 X 1
50 X 1
50 X 1
50 X 1
1,800
4,560
0911D1-325
200 X 1
200 X 1
50 X 1
50 X 1
50 X 1
1,840
4,700
1012B1-300
200 X 1
200 X 1
80 X 1
50 X 1
50 X 1
1,900
4,660
1012C1-325
200 X 1
200 X 1
80 X 1
50 X 1
50 X 1
1,950
4,810
200 X 1
200 X 1
80 X 1
50 X 1
50 X 1
1,980
4,980
200 X1
200 X 1
80 X 1
50 X 1
50 X 1
2,010
5,130
0811B1-225
0811C1-250
0911B1-250
0911C1-300
1012D1-375
1012E1-400
3420
3420
3730
2450
2755
3060
1710
1710
1865
-
-
-
-
1378
1530
3900
3900
4200
1250
729
805
28
OUTLINE AND FOUNDATION DRAWINGS (SINGLE CELL)
EC-S SERIES RANGE
H
h
K
1111B1-250
1111C1-300
Rated Current
at 415V/50Hz
(AMP)
5.5
11
7.5
13.6
11.0
20.1
1111E1-400
15.0
26.7
1212C1-350
7.5
13.6
11.0
20.1
15.0
26.7
18.5
33.2
1111D1-350
1212D1-400
1212E1-450
3410
3720
3410
3720
5400
5400
950
950
2100
2100
1212F1-500
1313C1-400
7.5
13.6
1313D1-450
11.0
20.1
15.0
26.7
1313F1-550
18.5
33.2
1414B1-400
5.5
11
1313E1-500
4020
4020
5700
1030
2100
1414C1-450
Type
Power
Source
A
Fan Speed
RPM
2440
400
400
380
2745
380
380
410
380
2745
380
380
410
300
13.6
20.1
1414E1-550
15.0
26.7
360
1414F1-600
18.5
33.2
360
4330
5700
1030
2100
Drive
System
400
7.5
4330
No of
blades
400
11.0
1414D1-500
29
Rated
Output
kW
V Belt and Pulley
W
Four (4) to Six(6)
L
Axial Flow Fan
3ph/380V/50Hz or 3ph/415V/50Hz
Tower
Model ECS
Motor
TEFC, Outdoor, 3 phase, induction motor, 4 pole
Overall Dimension
300
3050
360
OUTLINE AND FOUNDATION DRAWINGS (SINGLE CELL)
EC-S SERIES RANGE
Anchor Bolts Data
Tower
Model ECS
Piping Data
Piping Size
Weight (kg)
Water
Inlet
Water
Outlet
Overflow
Drain
Make up
Auto &
Manual
Dry
Weight
Operating
Weight
200 x 1
200 x 1
80 x 1
50 x 1
50 x 1
1,950
4,530
200 x 1
200 x 1
80 x 1
50 x 1
50 x 1
2,110
4,870
200 x 1
200 x 1
80 x 1
50 x 1
50 x 1
2,270
5,210
1111E1-400
200 x 1
200 x 1
80 x 1
50 x 1
50 x 1
2,440
5,560
1212C1-350
200 x 1
200 x 1
100 x 1
80 x 1
50 x 1
2,700
6,170
200 x 1
200 x 1
100 x 1
80 x 1
50 x 1
2,750
6,275
C
D
C1
C2
D1
F
G
1111B1-250
1111C1-300
1111D1-350
1212D1-400
1212E1-450
3420
3730
3360
3670
1710
1865
-
-
1680
1835
4500
4500
880
957
250 x 1
250 x 1
100 x 1
80 x 1
50 x 1
2,780
6,330
1212F1-500
250 x 1
250 x 1
100 x 1
80 x 1
50 x 1
2,880
6,430
1313C1-400
200 x 1
200 x 1
100 x 1
80 x 1
50 x 1
2,830
6,680
1313D1-450
250 x 1
250 x 1
100 x 1
80 x 1
50 x 1
2,940
6,860
250 x 1
250 x 1
100 x 1
80 x 1
50 x 1
3,320
7,230
1313F1-550
250 x 1
250 x 1
100 x 1
80 x 1
50 x 1
3,410
7,330
1414B1-400
200 x 1
200 x 1
100 x 1
80 x 1
50 x 1
3,625
8,175
250 x 1
250 x 1
100 x 1
80 x 1
50 x 1
3,730
8,280
250 x 1
250 x 1
100 x 1
80 x 1
50 x 1
3,830
8,380
1414E1-550
250 x 1
250 x 1
100 x 1
80 x 1
50 x 1
3,940
8,490
1414F1-600
250 x 1
250 x 1
100 x 1
80 x 1
50 x 1
4,190
8,740
1313E1-500
4030
3970
2015
-
1985
4800
1033
1414C1-450
1414D1-500
4340
4280
2170
-
2140
4800
1110
30
OUTLINE AND FOUNDATION DRAWINGS (SINGLE CELL)
EC-S SERIES RANGE
31
4630
H
5700
h
1440
1480
1500
K
2100
Rated
Output
kW
Rated Current
at 415V/50Hz
(AMP)
11.0
15.0
18.5
20.1
26.7
33.2
1515G1-700
1540
22.0
39.3
1616D1-600
1616E1-700
1616G1-750
1616H1-800
1717E1-750
1717F1-800
1717G1-850
1717H1-900
1717I1-950
1818E1-800
1818F1-850
1818G1-900
1818H1-950
1818I1-1000
2020F1-950
2020G1-1000
2020H1-1100
2020I1-1150
2020J1-1250
1490
1540
1595
1655
1545
1565
1600
1660
1710
1545
1565
1600
1660
1710
1565
1600
1660
1710
1735
11.0
15.0
22.0
30.0
15.0
18.5
22.0
30.0
37.0
15.0
18.5
22.0
30.0
37.0
18.5
22.0
30.0
37.0
45.0
20.1
26.7
39.3
51.9
26.7
33.2
39.3
51.9
66.0
26.7
33.2
39.3
51.9
66.0
33.2
39.3
51.9
66.0
78.7
4940
4940
5700
5240
5240
5700
5550
5550
6150
6160
6160
6150
2100
2100
2100
2100
Type
Power
Source
A
3355
Fan Speed
RPM
No of
blades
Drive
System
V Belt and Pulley
4630
W
Four (4) to Six(6)
1515D1-550
1515E1-600
1515F1-650
L
Axial Flow Fan
325
325
325
325
3ph/380V/50Hz or 3ph/415V/50Hz
Tower
Model ECS
Motor
TEFC, Outdoor, 3 phase, induction motor, 4 pole
Overall Dimension
3660
3660
3660
3660
250
250
310
310
250
310
310
310
310
250
310
310
310
310
310
310
310
310
310
OUTLINE AND FOUNDATION DRAWINGS (SINGLE CELL)
EC-S SERIES RANGE
Anchor Bolts Data
Tower
Model ECS
Piping Data
Piping Size
Weight (kg)
Water
Inlet
Water
Outlet
Overflow
Drain
Make up
Auto &
Manual
Dry
Weight
Operating
Weight
250 x 1
250 x 1
250 x 1
250 x 1
250 x 1
250 x 1
250 x 1
300 x 1
250 x 1
300 x 1
300 x 1
300 x 1
300 x 1
250 x 1
250 x 1
250 x 1
250 x 1
250 x 1
250 x 1
250 x 1
300 x 1
250 x 1
300 x 1
300 x 1
300 x 1
300 x 1
100 x 1
100 x 1
100 x 1
100 x 1
100 x 1
100 x 1
100 x 1
100 x 1
100 x 1
100 x 1
100 x 1
100 x 1
100 x 1
80 x 1
80 x 1
80 x 1
80 x 1
80 x 1
80 x 1
80 x 1
80 x 1
80 x 1
80 x 1
80 x 1
80 x 1
80 x 1
50 x 1
50 x 1
50 x 1
50 x 1
50 x 1
50 x 1
50 x 1
50 x 1
50 x 1
50 x 1
50 x 1
50 x 1
50 x 1
4,490
4,600
4,700
5,060
5,550
5,650
5,750
5,850
6,390
6,460
6,710
6,800
6,900
9,770
9,870
9,970
10,740
12,010
12,110
12,210
12,310
13,520
13,720
14,070
14,160
14,260
1818E1-800
300 x 1
300 x 1
100 x 1
80 x 1
50 x 1
7,320
15,580
1818F1-850
1818G1-900
1818H1-950
1818I1-1000
2020F1-950
2020G1-1000
2020H1-1100
2020I1-1150
2020J1-1250
300 x 1
300 x 1
300 x 1
300 x 1
300 x 1
300 x 1
300 x 1
300 x 1
300 x 1
300 x 1
300 x 1
300 x 1
300 x 1
300 x 1
300 x 1
300 x 1
300 x 1
300 x 1
100 x 1
100 x 1
100 x 1
100 x 1
100 x 1
100 x 1
100 x 1
100 x 1
100 x 1
80 x 1
80 x 1
80 x 1
80 x 1
80 x 1
80 x 1
80 x 1
80 x 1
80 x 1
50 x 1
50 x 1
50 x 1
50 x 1
50 x 1
50 x 1
50 x 1
50 x 1
50 x 1
7,420
7,520
7,620
7,720
9,140
10,300
10,390
10,470
10,550
15,680
15,780
15,880
15,890
19,320
21,930
22,020
22,100
22,180
1515D1-550
1515E1-600
1515F1-650
1515G1-700
1616D1-600
1616E1-700
1616G1-750
1616H1-800
1717E1-750
1717F1-800
1717G1-850
1717H1-900
1717I1-950
C
D
C1
C2
D1
F
G
4640
4580
2320
-
2290
4800
1185
4950
4890
1678
1594
1630
4800
2470
5250
5190
1778
1694
1730
4800
2620
5560
5500
1882
1796
1833
4800
2775
6170
6110
2085
2000
2037
4800
3080
32
OUTLINE AND FOUNDATION DRAWINGS (SINGLE CELL)
EC-S SERIES RANGE
h
K
Rated
Output
kW
Rated Current
at 415V/50Hz
(AMP)
1555
22.0
39.3
2222H1-1300
1615
30.0
51.9
37.0
66.0
6770
6770
6150
1660
2100
2222J1-1450
1690
45.0
78.7
2222K1-1550
1730
55.0
93.5
2424G1-1300
1555
22.0
39.3
2424H1-1400
1615
30.0
51.9
37.0
66.0
2424I1-1500
7380
7380
6150
1660
2100
2424J1-1600
1690
45.0
78.7
2424K1-1700
1730
55.0
93.5
Type
Power
Source
A
Fan Speed
RPM
No of
blades
Drive
System
V Belt and Pulley
H
Four (4) to Six(6)
W
2222G1-1150
2222I1-1350
33
L
Axial Flow Fan
230
3ph/380V/50Hz or 3ph/415V/50Hz
Tower
Model ECS
Motor
TEFC, Outdoor, 3 phase, induction motor,
4 pole
Overall Dimension
230
4270
230
230
230
230
230
4270
230
230
230
OUTLINE AND FOUNDATION DRAWINGS (SINGLE CELL)
EC-S SERIES RANGE
Anchor Bolts Data
Tower
Model ECS
Piping Data
Piping Size
Weight (kg)
Water
Inlet
Water
Outlet
Overflow
Drain
Make up
Auto &
Manual
Dry
Weight
Operating
Weight
2222G1-1150
300 X 1
300 X 1
100 X 1
80 X 1
50 X 1
12,460
25,400
2222H1-1300
300 X 1
300 X 1
100 X 1
80 X 1
50 X 1
12,720
26,750
300 X 1
300 X 1
100 X 1
80 X 1
50 X 1
12,930
27,650
2222J1-1450
350 X 1
350 X 1
100 X 1
80 X 1
50 X 1
13,050
28,430
2222K1-1550
350 X 1
350 X 1
100 X 1
80 X 1
50 X 1
13,200
29,580
2424G1-1300
300 X 1
300 X 1
100 X 1
80 X 1
50 X 1
14,360
32,350
2424H1-1400
350 X 1
350 X 1
100 X 1
80 X 1
50 X 1
14,650
33,380
350 X 1
350 X 1
100 X 1
80 X 1
50 X 1
14,860
34,350
2424J1-1600
350 X 1
350 X 1
100 X 1
80 X 1
50 X 1
15,200
35,280
2424K1-1700
350 X 1
350 X 1
100 X 1
80 X 1
50 X 1
15,230
36,100
2222I1-1350
2424I1-1500
C
6780
7390
D
6720
7330
C1
1735
1890
C2
1655
1805
D1
1680
1833
F
4800
4800
G
2545
2774
34
EC-S SERIES QUICK SELECTION TABLE
Deg F
Deg C
35
HWT
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
HWT
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
REFERENCE
TON
MOTOR
kW
0711A
150
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
175
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
200
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
225
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
200
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
225
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
250
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
275
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
225
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
250
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
300
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
325
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
300
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
325
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
375
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
400
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
250
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
300
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
350
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
400
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
350
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
400
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
450
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
500
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
400
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
450
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
500
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
550
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
400
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
450
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
500
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
550
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
600
18.5
251.0
456.7
288.0
310.2
318.2
427.7
282.3
399.6
396.4
368.9
336.5
333.0
m3/hr
EC-S SERIES QUICK SELECTION TABLE
Deg F
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
98.6
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
HWT
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
REFERENCE
TON
MOTOR
kW
1515D
550
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
600
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
650
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
700
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
600
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
700
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
750
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
800
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
750
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
800
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
850
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
900
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
950
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
800
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
850
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
900
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
950
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
1000
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
950
18.5
377.5
687.0
433.3
466.6
478.6
643.4
424.7
601.1
596.3
555.0
506.2
501.0
2020G
1000
22.0
399.9
727.7
458.9
494.3
507.0
681.4
449.9
636.7
631.5
587.8
536.1
530.6
2020H
1100
30.0
444.5
808.9
510.2
549.5
563.6
757.6
500.1
707.8
702.1
653.5
596.0
589.9
2020I
1150
37.0
476.5
867.1
546.9
589.0
604.1
812.1
536.1
758.7
752.6
700.5
638.9
632.3
2020J
1250
45.0
508.5
925.3
583.6
628.5
644.7
866.5
572.1
809.6
803.1
747.4
681.8
674.8
2222G
1150
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
1300
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
1350
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
1450
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
1550
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
1300
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
1400
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
1500
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
1600
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
1700
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
m3/hr
36
SOUND LEVEL CHART (SINGLE CELL)
º
37
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 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 INSTALLATIONS
The 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.
INCORRECT:
Wind effect with top of unit lower than top of wall
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.
CORRECT:
Installation elevated so that top of unit is higher
than top of wall
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.
TABLE 1 SINGLE UNIT INSTALLATION
TABLE 2 MULTIPLE UNIT INSTALLATION
38
RECOMMENDED UNIT LAYOUT
B. MULTIPLE UNIT INSTALLATIONS
When 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.
TABLE 3
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 4
39

1200シリーズ：モーメンタリ強力押ボタンスイッチ

June2014