Bryant operation manual Fan Performance Ð 559F300

Page 18

Table 7 Ð Fan Performance Ð 559F300

559F300 (25 TONS)

Air¯ow

 

 

 

 

 

 

Available External Static Pressure (in. wg)

 

 

 

 

 

 

 

0.2

 

 

0.4

 

 

0.6

 

 

0.8

 

 

 

1.0

 

 

1.2

 

(Cfm)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Rpm

Bhp

Watts

Rpm

Bhp

Watts

Rpm

Bhp

Watts

Rpm

Bhp

Watts

 

Rpm

Bhp

Watts

Rpm

Bhp

Watts

7,000

845

3.26

2693

909

3.60

2979

969

3.96

3272

1028

4.32

3574

 

1083

4.70

3883

1137

5.08

4,200

7,500

896

3.82

3156

956

4.17

3450

1014

4.54

3752

1069

4.91

4060

 

1123

5.29

4375

1174

5.68

4,698

8,000

948

4.43

3667

1005

4.80

3969

1060

5.17

4278

1112

5.56

4593

 

1163

5.94

4915

1213

6.34

5,243

8,500

1001

5.11

4226

1054

5.49

4537

1106

5.87

4853

1156

6.26

5175

 

1205

6.66

5504

1253

7.06

5,838

9,000

1053

5.85

4836

1104

6.23

5155

1154

6.63

5478

1202

7.02

5808

 

1248

7.43

6142

1294

7.84

6,483

9,500

1106

6.65

5498

1155

7.04

5824

1202

7.44

6155

1248

7.85

6492

 

1293

8.26

6833

1336

8.68

7,179

10,000

1159

7.52

6214

1206

7.92

6547

1251

8.33

6886

1295

8.74

7229

 

1338

9.16

7577

1380

9.59

7,929

10,500

1213

8.45

6984

1257

8.86

7325

1300

9.28

7671

1342

9.70

8020

 

1384

10.13

8375

1424

10.56

8,733

11,000

1266

9.45

7810

1309

9.87

8159

1350

10.29

8511

1391

10.73

8868

 

1431

11.16

9229

1470

11.60

9,594

11,250

1293

9.97

8245

1334

10.40

8597

1375

10.83

8953

1415

11.26

9313

 

1454

11.70

9677

1493

12.15

10,045

559F300 (25 TONS) (cont)

 

 

 

 

 

 

 

Air¯ow

 

Available External Static Pressure (in. wg)

 

 

1.4

 

 

1.6

 

 

 

1.8

 

(Cfm)

 

 

 

 

 

 

 

 

 

Rpm

Bhp

Watts

Rpm

Bhp

Watts

 

Rpm

Bhp

Watts

7,000

1189

5.47

4,524

1239

5.87

4,854

 

1288

4.91

5191

7,500

1224

6.08

5,026

1272

6.48

5,362

 

1320

5.56

5703

8,000

1261

6.75

5,577

1307

7.16

5,917

 

1353

6.26

6263

8,500

1299

7.47

6,177

1344

7.89

6,523

 

1388

7.02

6873

9,000

1338

8.26

6,828

1382

8.68

7,179

 

1424

7.85

7534

9,500

1379

9.11

7,530

1421

9.54

7,887

 

1462

8.74

8247

10,000

1421

10.02

8,286

1461

10.46

8,648

 

1501

9.70

9014

10,500

1464

11.00

9,096

1503

11.45

9,464

 

1541

10.73

9835

11,000

1508

12.05

9,963

1546

12.50

10,336

 

Ð

Ð

Ð

11,250

1530

12.60

10,417

Ð

Ð

Ð

Ð

Ð

Ð

 

 

 

LEGEND

 

 

 

 

 

 

 

 

Bhp

Ð Brake Horsepower

 

 

 

 

 

 

 

FIOP

Ð

Factory-Installed Option

 

 

 

 

 

 

Watts

Ð

Input Watts to Motor

 

 

 

 

 

 

 

NOTES:

1.Standard low-medium static drive range is 1066 to 1283 rpm. Alter- nate high-static drive range is 1332 to 1550. Other rpms require a ®eld-supplied drive.

2.Maximum continuous bhp is 10.2 (208/230 v) or 11.8 (460 v) and the maximum continuous watts are 9510 (208/230 v) or 11,000 (460 v). Do not adjust motor rpm such that motor maximum bhp and/or watts is exceeded at the maximum operating cfm.

3.Static pressure losses (i.e., economizer) must be added to external static pressure before entering Fan Performance table.

4.Interpolation is permissible. Do not extrapolate.

5.Fan performance is based on wet coils, clean ®lters, and casing losses. See Table 9 for accessory/FIOP static pressure information.

6.Extensive motor and drive testing on these units ensures that the full horsepower and watts range of the motor can be utilized with con®- dence. Using your fan motors up to the watts or bhp rating shown will not result in nuisance tripping or premature motor failure. Unit warranty will not be affected.

7.Use of a ®eld-supplied motor may affect wiring size. Contact your Bryant representative for details.

Ð18Ð

Image 18
Contents Installation Provide Unit Support ContentsSafety Considerations II. Ð RIG and Place UnitUnit DEG 559F216 Unit Maximum Dimensions Shipping Weight559F Ft-in 180 240Base Unit Dimensions, 559F180 Base Unit Dimensions, 559F240 Physical Data CompressorIII. Ð Field Fabricate Ductwork IV. Ð Make Unit Duct ConnectionsTrap Condensate Drain VI. Ð Make Electrical Connections Field Power SupplyField Control Wiring Unit VoltageElectrical Data FLA LRA MCA MOCP²Ð10Ð Manual Outdoor-Air Damper VII. Ð Make OUTDOOR-AIR Inlet AdjustmentsHeat Anticipator Settings Optional EconomizerVIII. Ð Install OUTDOOR-AIR Hood Outdoor-Air Hood Component LocationIX. Ð Install ALL Accessories Motormaster I Control Installation 559F180Motormaster III Control Installation 559F240 559F180 559F216VI. Refrigerant Service Ports II. Service ValvesIII. Internal Wiring XII. Accessory Economizer AdjustmentFan Performance Ð 559F180 Fiop559F216 and 240 18 and 20 Tons Air¯ow Bhp Brake HorsepowerFan Performance Ð 559F216 Rpm Bhp Watts 500Fan Performance Ð 559F300 Fan Rpm at Motor Pulley Settings Accessory/FIOP Static Pressure in. wg Ð 559F180Accessory/FIOP Static Pressure in. wg Ð 559F216-300 Component CFMService Cleaning XIII. Base Unit OperationII. Lubrication 559F180 Units See Fig III. Evaporator FAN Performance Adjustment FigIV. Evaporator FAN Service and Replacement 559F216-300 Units See FigVII. Economizer Adjustment Belt Tension AdjustmentVI. CONDENSER-FAN Adjustment 559F180-216 Units FigFilter Drier VIII. Power FailureIX. Refrigerant Charge XI. Protective DevicesXIV. Replacement Parts XII. Relief DevicesXIII. Control Circuit Troubleshooting Cooling Service AnalysisProblem Cause Remedy Typical Wiring Schematic 559F180, 460-v Shown Ifcb AHAIFC IFMTypical Component Arrangement 559F180 Shown Page Service Training Call for Free CatalogPage START-UP Checklist PRE-START-UP

559F specifications

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