Sterling A0552321 specifications Chilled Water Pump Tanks

Page 23

Chilled Water Pump Tanks

Side View

Top View

Front View

(P2 Pump Shown Only For Clarity)

 

American Standards

 

Maximum tons

 

 

 

Return

 

 

 

Tank weight

 

chilled H2O c

Capacity

Maximum

water &

Dimensions

(less pumps)

 

 

 

 

 

 

overflow

 

 

 

 

 

Model

Single

Dual

gallons

Pumps/

Connections

 

inches

 

pounds

number

well

well

Overflow

Operating

Ledge

inches

L

W

H

Shipping

Operating

CW140 (D)

47

23

125

110

3

3” NPT

72

36

40

600

1,800

PC390 (D) d

146

73

390

350

3

5” CLMP

95

56

64

500

3,500

CW480 (D)

175

87

450

420

3

4” FLG

102

49.5

52

2,000

6,000

CW720 (D)

262

131

675

630

4

4” FLG

114

73.5

52

2,600

8,600

CW1080 (D)

411

206

1,030

990

4

6” FLG

114

73.5

77

3,400

12,400

CW1620 (D)

617

309

1,550

1,480

4

6” FLG

138

73.5

77

4,000

17,500

CW2040 (D)

771

386

1,910

1,850

5

6” FLG

150

91

78

5,000

22,100

CW2700 (D)

1,029

514

2,545

2,470

6

6” FLG

150

121

78

6,000

28,500

CW3670 (D)

1,418

709

3,490

3,405

6

6” FLG

162

121

90

7,000

37,600

CW5130 (D)

1,985

993

4,890

4,765

7

8” FLG

162

169

92

7,800

50,700

CW6285 (D)

2,553

1,276

6,285

6,125

9

10” FLG

162

217

94

14,700

69,100

cBased on 2.4 gpm per ton.

d“P” signifies molded polyethylene tank.

PC390 = 6” CLMP, CW5130 = 6” FLG, CW6285 = 8” FLG overflow connections only.

Metric Standards

 

Maximum cooling,

 

 

 

Return

 

 

 

Tank weight

 

chilled H2O c

Capacity

Maximum

water &

Dimensions

(less pumps)

 

 

 

 

 

 

overflow

 

 

 

 

 

 

Model

Single

Dual

liters

pumps/

connections

 

cm

 

 

Kg

number

well

well

Overflow

Operating

ledge

mm

L

W

H

Shipping

 

Operating

CW140 (D)

177,876

87,046

473

416

3

76 mm

183

91

102

273

 

817

PC390 (D) d

552,552

276,276

1,476

1,325

3

127 mm

241

142

162

227

 

1,588

CW480 (D)

662,305

329,260

1,703

1,590

3

102 mm

259

126

132

908

 

2,722

CW720 (D)

991,565

495,783

2,555

2,385

4

102 mm

289

187

132

1,180

 

3,901

CW1080 (D)

1,555,471

779,628

3,849

3,747

4

152 mm

289

187

195

1,543

 

5,625

CW1620 (D)

2,335,098

1,169,441

5,867

5,602

4

152 mm

350

187

195

1,815

 

7,938

CW2040 (D)

2,917,927

1,460,856

7,229

7,002

5

152 mm

381

231

198

2,268

 

10,025

CW2700 (D)

3,894,353

1,945,284

9,633

9,349

6

152 mm

381

307

198

2,722

 

12,928

CW3670 (D)

5,366,263

2,683,281

13,209

12,888

6

152 mm

411

307

229

3,176

 

17,056

CW5130 (D)

7,512,431

3,758,108

18,509

18,036

7

203 mm

411

429

234

3,539

 

22,998

CW6285 (D)

9,662,084

4,829,150

23,789

23,183

9

254 mm

411

551

239

6,668

 

31,344

cIn Kcal/hr, calculated for chilled water, based on 3 lpm per 1,000 Kcal/hr.

d “P” signifies molded polyethylene tank.

PC390 = 152mm, CW5130 = 152mm, CW6285 = 203mm overflow connections only.

Pump Tanks

Chapter 6: Appendix

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Contents Cooling Tower Water Chilled Water Pump Tanks Shipping Information Table of Contents Drawings and Specifications Safety Symbols Used in this Manual SafetyHow to Use This Manual Responsibility General Description Functional DescriptionModels Covered in This Manual Standard Features Optional Features Rigging InstallationInstallation Location Considerations Uncrating Your Pump TankMaking Electrical Connections Installing Separate Tank Ledge ModelsInstalling Optional Equipment Making Piping Connections Pipe Sizing Guide Tower Tank Piping Connections Chilled Water Piping Connections Initial Start-upDetermining Flow Rate OperationStart-up Dual Stand-By Pump Stand-by Pump UsageShut-down Single Stand-by pumpLubricating Pump Motors and Seals MaintenancePreventative Maintenance Water TreatmentSterling, Inc Th Street New Berlin, WI AppendixTechnical Assistance Nema Panel Options Nema Panel Standard FeaturesRemote Starters and Nema Panels Cooling Tower Water Pump Tanks Drawings and SpecificationsStandard Pumps and Trim Based on Cooling Tower Capacities Chilled Water Pump Tanks Standard Pumps and Trim Based on Chiller Capacities P1 Process Pump Curves 60 Cycle Process Pump Curves and SpecificationsP2 Recirculating Pump Curves 60 Cycle Re-circulation Pump Curves and SpecificationsSpare Re-circulating Pump Seals and Casing Gaskets Parts ListRecommended Spare Parts Spare Process Pump Seals and Casing GasketsTank Support Leg Assembly Detail 4 Legs Optional Assembly Detail DrawingsTank Support Leg Assembly Detail 6 Legs Tank Support Leg Assembly Detail 7 Legs Tank Ladder Assembly Detail Sightglass Assembly Detail Cooling tower Typical Piping DiagramsTypical Dual Well Cooling Tower Pump Tank Piping System Typical Single Well Chilled Water Pump Tank Piping System Typical Dual Well Chilled Water Pump Tank Piping System

A0552321 specifications

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