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Bryant DURAPAC PLUS SERIES 542J User Manual

Page 20

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20

Table 11 — Fan Performance Data, 542J180 Units

LEGEND

NOTES:

1. Boldface indicates field-supplied drive required.
2.

indicates field-supplied motor and drive required.

3. Factory-shipped motor drive range is 799 to 1010 rpm. Other rpms

may require a field-supplied drive.

4. Maximum continuous bhp is 5.90 maximum continuous watts are

5180. Do not adjust motor rpm such that motor maximum bhp and/
or watts is exceeded at the maximum operating cfm.

5. Static pressure losses (i.e., EconoMi$erIV) must be added to

external static pressure before entering Fan Performance table.

6. Interpolation is permissible. Do not extrapolate.

7. Fan performance is based on wet coils, clean filters, and casing

losses. See Table 12 for accessory/FIOP static pressure information.

8. Extensive motor and drive testing on these units ensures that the

full horsepower and watts range of the motor can be utilized with
confidence. Using 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.

AIRFLOW

(Cfm)

EXTERNAL STATIC PRESSURE (in. wg)

0.2

0.4

0.6

0.8

1.0

Rpm

Watts

Bhp

Rpm

Watts

Bhp

Rpm

Watts

Bhp

Rpm

Watts

Bhp

Rpm

Watts

Bhp

4500

584

717

0.8

695

952

1.1

798

1205

1.3

893

1483

1.7

984

1786

2.0

4800

609

839

0.9

717

1085

1.2

815

1346

1.5

907

1630

1.8

994

1938

2.2

5100

634

971

1.1

738

1229

1.4

833

1500

1.7

921

1791

2.0

1006

2104

2.4

5400

660

1118

1.3

760

1389

1.6

852

1669

1.9

937

1968

2.2

1019

2286

2.6

5700

687

1284

1.4

783

1566

1.8

873

1858

2.1

956

2165

2.4

1034

2490

2.8

6000

712

1458

1.6

805

1752

2.0

892

2055

2.3

973

2371

2.7

1049

2703

3.0

6300

736

1644

1.8

826

1952

2.2

911

2265

2.5

990

2591

2.9

1064

2930

3.3

6600

763

1856

2.1

851

2176

2.4

933

2502

2.8

1010

2837

3.2

1082

3186

3.6

6900

788

2078

2.3

873

2410

2.7

954

2747

3.1

1029

3093

3.5

1099

3451

3.9

7200

813

2316

2.6

896

2662

3.0

975

3011

3.4

1048

3367

3.8

1117

3734

4.2

7500

841

2584

2.9

921

2943

3.3

998

3304

3.7

1070

3672

4.1

1137

4049

4.5

AIRFLOW

(Cfm)

EXTERNAL STATIC PRESSURE (in. wg)

1.2

1.4

1.6

1.8

2.0

Rpm

Watts

Bhp

Rpm

Watts

Bhp

Rpm

Watts

Bhp

Rpm

Watts

Bhp

Rpm

Watts

Bhp

4500

1070

2113

2.4

1151

2458

2.8

1229

2819

3.2

1302

3194

3.6

1371

3578

4.0

4800

1078

2269

2.5

1157

2620

2.9

1233

2990

3.3

1306

3374

3.8

1375

3769

4.2

5100

1086

2439

2.7

1164

2795

3.1

1238

3170

3.5

1310

3560

4.0

1378

3965

4.4

5400

1097

2626

2.9

1172

2986

3.3

1245

3366

3.8

1315

3763

4.2

1382

4174

4.7

5700

1110

2835

3.2

1183

3200

3.6

1253

3584

4.0

1322

3986

4.5

1388

4404

4.9

6000

1122

3053

3.4

1193

3422

3.8

1262

3810

4.3

1329

4216

4.7

1393

4638

5.2

6300

1135

3286

3.7

1204

3660

4.1

1271

4052

4.5

1336

4461

5.0

1399

4887

5.5

6600

1151

3549

4.0

1218

3928

4.4

1283

4325

4.8

1347

4739

5.3

1409

5169

5.8

6900

1167

3821

4.3

1232

4207

4.7

1295

4608

5.2

1357

5026

5.6

1417

5460

6.1

7200

1183

4113

4.6

1246

4505

5.0

1308

4912

5.5

1368

5335

6.0

1437

5773

6.5

7500

1202

4437

5.0

1264

4837

5.4

1324

5251

5.9

1383

5679

6.4

1440

6122

6.9

Bhp

Brake Horsepower Input to Fan

FIOP — Factory-Installed Option
Watts — Input Watts to Motor