549B036-120

PERFORMANCE DATA (cont)

FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS

549B036 (3 TONS) — STANDARD MOTOR (BELT DRIVE)

 

 

 

 

 

 

 

 

 

 

 

 

Airflow

 

 

 

 

 

 

External Static Pressure (in. wg)

 

 

 

 

 

 

 

0.1

 

0.2

 

0.3

 

0.4

 

0.5

 

0.6

(Cfm)

 

 

 

 

 

 

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

 

 

 

 

 

 

 

900

526

 

0.06

584

 

0.08

656

 

0.12

734

 

0.22

818

 

0.25

875

 

0.27

1000

570

 

0.09

627

 

0.13

738

 

0.19

800

 

0.26

848

 

0.29

895

 

0.31

1100

614

 

0.13

670

 

0.16

758

 

0.23

812

 

0.29

863

 

0.32

914

 

0.35

1200

658

 

0.16

710

 

0.23

780

 

0.28

840

 

0.32

889

 

0.36

938

 

0.40

1300

703

 

0.20

752

 

0.27

808

 

0.32

868

 

0.37

916

 

0.41

963

 

0.45

1400

725

 

0.29

776

 

0.31

845

 

0.38

891

 

0.42

937

 

0.47

983

 

0.51

1500

755

 

0.33

816

 

0.38

870

 

0.43

924

 

0.48

969

 

0.53

1014

 

0.58

 

 

 

 

 

 

 

 

 

 

 

 

549B036 (3 TONS) — STANDARD MOTOR (BELT DRIVE) (cont)

 

 

 

 

 

 

 

 

 

 

 

Airflow

 

 

 

 

 

 

External Static Pressure (in. wg)

 

 

 

 

 

 

 

0.7

 

0.8

 

0.9

 

1.0

 

1.1

 

1.2

(Cfm)

 

 

 

 

 

 

 

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

900

924

 

0.32

953

 

0.35

989

 

0.38

1028

 

0.42

1074

 

0.49

1120

 

0.54

1000

936

 

0.35

977

 

0.39

1020

 

0.44

1064

 

0.48

1124

 

0.54

1185

 

0.60

1100

960

 

0.39

1005

 

0.43

1052

 

0.49

1100

 

0.52

1163

 

0.59

1225

 

0.65

1200

960

 

0.45

1038

 

0.50

1076

 

0.53

1136

 

0.59

1201

 

0.65

1266

 

0.72

1300

1012

 

0.51

1061

 

0.56

1090

 

0.61

1172

 

0.65

1239

 

0.72

1306

 

0.79

1400

1027

 

0.56

1071

 

0.60

1108

 

0.67

1208

 

0.70

1278

 

0.79

1347

 

0.87

1500

1056

 

0.63

1097

 

0.68

1117

 

0.70

1245

 

0.74

1315

 

0.87

1385

 

0.96

 

LEGEND

 

 

 

 

 

 

 

2. Maximum continuous bhp is 1.20.

 

 

 

 

 

Bhp — Brake Horsepower Input to Fan

 

 

 

 

 

3.

Motor drive range: 760 to 1090 rpm. All other rpms require field-

Refer to page 87 for general Fan Performance notes.

 

 

 

 

supplied drive.

 

 

 

 

 

 

 

 

NOTES:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1. Boldface indicates a field-supplied drive is required. (See Note 3.)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

549B048 (4 TONS) — STANDARD MOTOR (BELT DRIVE)

 

 

 

 

 

 

 

 

 

 

 

 

 

Airflow

 

 

 

 

 

 

 

 

External Static Pressure (in. wg)

 

 

 

 

 

 

 

 

0.1

 

 

0.2

 

0.3

0.4

 

0.6

 

0.7

 

0.8

(Cfm)

 

 

 

 

 

 

 

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

1200

514

 

0.15

590

 

0.20

657

 

0.25

723

0.30

828

 

0.42

876

 

0.49

924

 

0.55

1300

545

 

0.18

615

 

0.23

680

 

0.29

744

0.35

849

 

0.47

895

 

0.54

940

 

0.60

1400

577

 

0.21

642

 

0.27

704

 

0.33

766

0.39

870

 

0.52

915

 

0.59

959

 

0.66

1500

609

 

0.26

670

 

0.31

729

 

0.38

788

0.44

892

 

0.58

936

 

0.65

980

 

0.72

1600

642

 

0.30

699

 

0.36

755

 

0.43

811

0.49

913

 

0.64

957

 

0.72

1001

 

0.79

1700

675

 

0.36

728

 

0.42

782

 

0.49

836

0.55

935

 

0.71

979

 

0.79

1023

 

0.86

1800

709

 

0.41

759

 

0.48

810

 

0.55

860

0.62

957

 

0.78

1001

 

0.86

1044

 

0.94

1900

743

 

0.48

790

 

0.55

838

 

0.62

886

0.69

980

 

0.86

1023

 

0.95

1066

 

1.03

2000

778

 

0.55

836

 

0.62

875

 

0.70

913

0.77

1004

 

0.94

1046

 

1.03

1088

 

1.12

 

 

 

 

 

 

 

 

 

 

 

 

549B048 (4 TONS) — STANDARD MOTOR (BELT DRIVE) (cont)

 

 

 

 

 

 

 

 

 

 

 

Airflow

 

 

 

 

 

 

External Static Pressure (in. wg)

 

 

 

 

 

 

 

 

 

1.0

 

 

1.1

 

1.2

1.4

 

1.6

 

1.8

 

 

 

(Cfm)

 

 

 

 

 

 

 

 

 

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

Rpm

Bhp

Rpm

 

Bhp

Rpm

 

Bhp

 

 

 

1200

999

 

0.66

1018

 

0.67

1036

 

0.68

1073

0.71

1109

 

0.75

1138

 

0.79

 

 

 

1300

1025

 

0.74

1058

 

0.79

1090

 

0.84

1121

0.87

1159

 

0.90

1193

 

0.95

 

 

 

1400

1042

 

0.81

1080

 

0.88

1118

 

0.95

1175

1.06

1206

 

1.09

1244

 

1.12

 

 

 

1500

1060

 

0.88

1098

 

0.96

1136

 

1.04

1205

1.19

1258

 

1.30

1289

 

1.34

 

 

 

1600

1080

 

0.95

1117

 

1.04

1153

 

1.12

1224

1.29

1287

 

1.45

1337

 

1.56

 

 

 

1700

1101

 

1.03

1137

 

1.12

1172

 

1.20

1241

1.38

1307

 

1.56

1366

 

1.73

 

 

 

1800

1122

 

1.11

1157

 

1.20

1192

 

1.29

1258

1.48

1323

 

1.67

1385

 

1.86

 

 

 

1900

1143

 

1.21

1179

 

1.30

1214

 

1.39

1279

1.58

1341

 

1.78

1402

 

1.98

 

 

 

2000

1165

 

1.31

1200

 

1.40

1235

 

1.49

1300

1.69

1361

 

1.90

1419

 

2.10

 

 

 

LEGEND

2.

 

indicates field-supplied motor and drive are required.

Bhp — Brake Horsepower Input to Fan

3.

Maximum continuous bhp is 1.20.

Refer to page 87 for general Fan Performance notes.

4.

Motor drive range: 840 to 1185 rpm. All other rpms require field-

NOTES:

 

supplied drive.

1. Boldface indicates a field-supplied drive is required. (See Note 4.)

 

 

 

84

Page 84
Image 84
Bryant 542J 584 656 734 818 875 1000, 627 738 800 848 895 1100, 670 758 812 863 914 1200, 710 780 840 889 938 1300, 1205

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