558F036-150

PERFORMANCE DATA (cont)

FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS (cont))

558F072,073 (6 TONS) — HIGH-STATIC MOTOR (BELT DRIVE)*

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Airflow

 

 

 

 

 

 

 

 

External Static Pressure (in. wg)

 

 

 

 

 

 

 

 

0.2

 

 

 

0.4

 

 

0.6

 

 

 

 

0.8

 

 

1.0

 

(Cfm)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Rpm

 

Bhp

Watts

Rpm

 

Bhp

Watts

Rpm

Bhp

 

Watts

Rpm

Bhp

Watts

Rpm

Bhp

Watts

1800

942

 

0.73

700

1047

 

0.90

835

1139

1.05

 

 

956

1193

1.14

1031

1276

1.30

1165

1900

982

 

0.83

779

1084

 

1.02

932

1160

1.11

 

 

1006

1223

1.24

1114

1301

1.38

1233

2000

1022

 

0.94

867

1121

 

1.12

1014

1188

1.22

 

 

1097

1254

1.36

1216

1329

1.44

1284

2100

1063

 

1.10

998

1140

 

1.18

1064

1196

1.27

 

 

1140

1272

1.45

1292

1354

1.58

1404

2200

1104

 

1.20

1081

1159

 

1.23

1106

1229

1.41

 

 

1258

1306

1.53

1361

1363

1.70

1508

2300

1130

 

1.27

1140

1196

 

1.37

1224

1264

1.56

 

 

1387

1340

1.66

1473

1397

1.86

1648

2400

1174

 

1.37

1224

1245

 

1.57

1396

1305

1.63

 

 

1447

1373

1.84

1630

1440

1.95

1726

2500

1201

 

1.50

1335

1284

 

1.65

1465

1338

1.75

 

 

1552

1402

1.99

1761

1469

2.04

1805

2600

1246

 

1.67

1482

1312

 

1.76

1560

1366

1.96

 

 

1735

1435

2.10

1858

1494

2.19

1936

2700

1285

 

1.80

1595

1354

 

1.95

1726

1403

2.14

 

 

1892

1474

2.21

1954

1536

2.46

2171

2800

1304

 

1.85

1639

1374

 

2.12

1875

1459

2.25

 

 

1989

1514

2.42

2136

1570

2.66

2343

2900

1345

 

2.05

1814

1412

 

2.32

2050

1496

2.54

 

 

2240

1529

2.61

2300

1603

2.87

2521

3000

1378

 

2.30

2032

1451

 

2.40

2119

1534

2.66

 

 

2343

1560

2.81

2470

1611

3.01

2648

 

 

 

 

 

 

 

 

 

 

 

 

 

 

558F072,073 (6 TONS) — HIGH-STATIC MOTOR (BELT DRIVE)* (cont)

 

 

 

 

 

 

 

 

 

 

 

 

 

Airflow

 

 

 

 

 

 

 

 

External Static Pressure (in. wg)

 

 

 

 

 

 

 

 

1.2

 

 

 

1.4

 

 

1.6

 

 

 

 

1.8

 

 

2.0

 

(Cfm)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Rpm

 

Bhp

Watts

Rpm

 

Bhp

Watts

Rpm

Bhp

 

Watts

Rpm

Bhp

Watts

Rpm

Bhp

Watts

1800

1341

 

1.40

1250

1413

 

1.55

1378

1474

1.58

 

 

1404

1522

1.74

1564

1566

1.89

1704

1900

1374

 

1.53

1361

1437

 

1.62

1439

1490

1.67

 

 

1482

1538

1.84

1653

1583

2.00

1801

2000

1396

 

1.66

1473

1460

 

1.68

1491

1509

1.77

 

 

1569

1558

1.95

1752

1603

2.12

1909

2100

1413

 

1.75

1552

1475

 

1.73

1534

1529

1.92

 

 

1700

1578

2.11

1901

1624

2.30

2070

2200

1434

 

1.81

1604

1487

 

1.85

1639

1554

2.07

 

 

1831

1604

2.28

2049

1651

2.48

2232

2300

1459

 

1.88

1665

1520

 

2.07

1831

1576

2.24

 

 

1980

1627

2.46

2218

1674

2.68

2415

2400

1502

 

2.06

1823

1552

 

2.24

1980

1604

2.42

 

 

2136

1656

2.66

2396

1704

2.90

2609

2500

1524

 

2.24

1980

1585

 

2.42

2136

1638

2.60

 

 

2292

1691

2.86

2574

1740

3.12

2804

2600

1552

 

2.40

2119

1616

 

2.63

2317

1671

2.80

 

 

2462

1725

3.08

2772

1775

3.35

3019

2700

1584

 

2.61

2300

1646

 

2.83

2487

1706

2.97

 

 

2653

1761

3.27

2941

2800

1624

 

2.85

2504

1677

 

2.99

2661

1739

3.33

 

 

2998

1795

3.67

3299

2900

1671

 

3.03

2725

1742

 

3.43

3090

 

3000

1692

 

3.49

3140

1764

 

3.95

3558

 

 

 

LEGEND

 

 

 

 

 

 

 

NOTES:

 

 

 

 

 

 

 

 

Bhp

Brake Horsepower Input to Fan

 

 

 

 

 

1. Boldface indicates field-supplied drive is required.

 

 

 

Watts

Input Watts to Motor

 

 

 

 

 

 

2.

 

 

 

indicates field-supplied motor and drive are required.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

*Motor drive range: 1300 to 1685 rpm. All other rpms require field-supplied drive.

3.

Maximum continuous bhp is 2.9 and the maximum continuous watts are 2562.

4.

See page 60 for general fan performance notes.

 

54

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Image 54
Bryant 551B, 551A manual 558F036-150, PERFORMANCE DATA cont, FAN PERFORMANCE - HORIZONTAL DISCHARGE UNITS cont

551A, 551B, 558F specifications

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