PERFORMANCE DATA — 549B, 549C (cont)

FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS (cont)

549B048 AND 549C048 (4 TONS) STANDARD 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

 

 

 

 

 

 

1200

643

0.23

233

 

762

0.35

344

860

0.46

 

459

944

0.58

579

1020

 

0.71

705

 

1300

674

0.28

276

 

791

0.40

395

887

0.52

 

517

970

0.65

645

1045

 

0.78

777

 

1400

706

0.33

324

 

820

0.45

451

914

0.59

 

582

997

0.72

717

1071

 

0.86

857

 

1500

738

0.38

379

 

849

0.52

515

942

0.66

 

653

1024

0.80

796

1097

 

0.95

942

 

1600

771

0.44

440

 

879

0.59

584

971

0.74

 

731

1051

0.89

881

1124

 

1.04

1035

 

1700

804

0.51

507

 

910

0.66

661

1000

0.82

 

816

1079

0.98

974

1151

 

1.14

1136

 

1800

837

0.59

582

 

941

0.75

745

1029

0.91

 

909

1107

1.08

1075

 

 

1900

871

0.67

665

 

972

0.84

837

1059

1.02

 

1010

1136

1.19

1184

 

 

2000

906

0.76

756

 

1004

0.94

938

1089

1.12

 

1119

 

 

 

 

 

 

 

 

 

 

549B048 AND 549C048 (4 TONS) STANDARD 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

 

 

 

 

 

 

1200

1089

0.84

835

 

1153

0.98

971

1212

1.12

 

1111

 

 

1300

1114

0.92

915

 

1177

1.06

1056

 

 

 

1400

1139

1.01

1000

 

1202

1.15

1149

 

 

 

1500

1164

1.10

1093

 

 

 

 

1600

1190

1.20

1193

 

 

 

 

1700

 

 

 

 

1800

 

 

 

 

1900

 

 

 

 

2000

 

 

 

 

 

LEGEND

 

 

 

 

 

 

NOTES:

 

 

 

 

 

 

 

 

Bhp

Brake Horsepower Input to Fan

 

 

 

 

1. Boldface indicates field-supplied drive is required.

 

 

 

 

 

2. Maximum continuous bhp is 1.20.

 

 

 

 

Watts — Input Watts to Motor

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3. See page 103 for General Fan Performance Notes.

 

 

*Motor drive range: 770 to 1185 rpm. All other rpms require field-

 

 

 

 

 

 

 

 

 

 

 

 

supplied drive.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

549B048 AND 549C048 (4 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

 

 

 

 

 

 

1200

643

0.23

233

 

762

0.35

344

860

0.46

 

459

944

0.58

579

1020

 

0.71

705

 

1300

674

0.28

276

 

791

0.40

395

887

0.52

 

517

970

0.65

645

1045

 

0.78

777

 

1400

706

0.33

324

 

820

0.45

451

914

0.59

 

582

997

0.72

717

1071

 

0.86

857

 

1500

738

0.38

379

 

849

0.52

515

942

0.66

 

653

1024

0.80

796

1097

 

0.95

942

 

1600

771

0.44

440

 

879

0.59

584

971

0.74

 

731

1051

0.89

881

1124

 

1.04

1035

 

1700

804

0.51

507

 

910

0.66

661

1000

0.82

 

816

1079

0.98

974

1151

 

1.14

1136

 

1800

837

0.59

582

 

941

0.75

745

1029

0.91

 

909

1107

1.08

1075

1178

 

1.25

1244

 

1900

871

0.67

665

 

972

0.84

837

1059

1.02

 

1010

1136

1.19

1184

1206

 

1.37

1361

 

2000

906

0.76

756

 

1004

0.94

938

1089

1.12

 

1119

1165

1.31

1301

1234

 

1.49

1486

 

 

 

 

 

 

 

 

 

549B048 AND 549C048 (4 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

 

 

 

 

 

 

1200

1089

0.84

835

 

1153

0.98

971

1212

1.12

 

1111

1269

1.26

1256

1322

 

1.41

1404

 

1300

1114

0.92

915

 

1177

1.06

1056

1236

1.21

 

1202

1292

1.36

1353

1346

 

1.52

1508

 

1400

1139

1.01

1000

 

1202

1.15

1149

1261

1.31

 

1301

1316

1.47

1457

1369

 

1.63

1618

 

1500

1164

1.10

1093

 

1227

1.25

1248

1285

1.41

 

1407

1341

1.58

1570

1394

 

1.75

1736

 

1600

1190

1.20

1193

 

1252

1.36

1355

1311

1.53

 

1520

1366

1.70

1690

1418

 

1.87

1863

 

1700

1217

1.31

1301

 

1278

1.48

1470

1336

1.65

 

1642

1391

1.83

1818

1443

 

2.01

1998

 

1800

1244

1.42

1417

 

1305

1.60

1593

1362

1.78

 

1772

1416

1.97

1955

1468

 

2.15

2141

 

1900

1271

1.55

1541

 

1331

1.73

1724

1388

1.92

 

1911

1442

2.11

2101

1494

 

2.31

2294

 

2000

1298

1.68

1674

 

1358

1.87

1865

1415

2.07

 

2059

1468

2.27

2256

 

 

 

LEGEND

 

 

 

 

 

 

NOTES:

 

 

 

 

 

 

 

 

Bhp

Brake Horsepower Input to Fan

 

 

 

 

1. Boldface indicates field-supplied drive is required.

 

 

 

 

 

2. Maximum continuous bhp is 2.40.

 

 

 

 

Watts — Input Watts to Motor

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3. See page 103 for General Fan Performance Notes.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

*Motor drive range: 1075 to 1455 rpm. All other rpms require field- supplied drive.

549B, 549C

105

Page 105
Image 105
Bryant 549C Rpm Bhp Watts 1200 643 233 762 344, 1300 674 276, 1400 706 324, 1500 738 379, 1212 1111 1300, 1202 1149 1500