Bryant 580F User Manual

Page 48

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48

Table 29 — Fan Performance 580F150,151 — Horizontal Discharge Units; Standard Motor (Belt Drive)*

LEGEND

*Motor drive range: 860 to 1080 rpm. All other rpms require field-

supplied drive.

NOTES:

1. Boldface indicates field-supplied drive is required.
2. Maximum continuous bhp is 3.70.
3. See page 29 for General Fan Performance Notes.

AIRFLOW

(Cfm)

EXTERNAL STATIC PRESSURE (in. wg)

0.2

0.4

0.6

0.8

1.0

Rpm

Bhp

Watts

Rpm

Bhp

Watts

Rpm

Bhp

Watts

Rpm

Bhp

Watts

Rpm

Bhp

Watts

3700

676

1.19

1106

747

1.42

1328

811

1.66

1552

871

1.91

1779

927

2.15

2008

3800

690

1.27

1185

760

1.52

1414

823

1.76

1644

882

2.01

1876

938

2.26

2111

3900

705

1.36

1269

773

1.61

1503

835

1.86

1739

894

2.12

1977

948

2.38

2217

4000

719

1.45

1357

786

1.71

1597

848

1.97

1838

905

2.23

2082

959

2.50

2328

4100

734

1.55

1449

799

1.82

1695

860

2.08

1942

917

2.35

2192

970

2.62

2443

4200

748

1.66

1545

813

1.93

1797

872

2.20

2050

928

2.47

2305

981

2.75

2562

4300

763

1.76

1646

826

2.04

1903

885

2.32

2162

940

2.60

2423

992

2.88

2686

4400

778

1.88

1751

840

2.16

2014

898

2.44

2279

952

2.73

2546

1004

3.02

2814

4500

792

1.99

1860

853

2.28

2130

910

2.57

2401

964

2.87

2673

1015

3.16

2947

4600

807

2.12

1975

867

2.41

2250

923

2.71

2527

976

3.01

2805

1027

3.31

3085

4700

822

2.25

2094

881

2.55

2375

936

2.85

2658

989

3.15

2942

1038

3.46

3227

4800

837

2.38

2218

895

2.69

2505

949

3.00

2794

1001

3.31

3083

1050

3.62

3375

4900

852

2.52

2347

909

2.83

2640

963

3.15

2935

1014

3.46

3230

5000

867

2.66

2482

923

2.98

2781

976

3.30

3081

1026

3.63

3383

5100

882

2.81

2622

937

3.14

2926

989

3.47

3232

5200

897

2.97

2766

951

3.30

3077

1003

3.63

3389

5300

912

3.13

2917

966

3.47

3233

5400

927

3.30

3073

980

3.64

3395

5500

943

3.47

3234

5600

958

3.65

3402

5700

5800

5900

6000

6100

6200

6300

AIRFLOW

(Cfm)

EXTERNAL STATIC PRESSURE (in. wg)

1.2

1.4

1.6

1.8

2.0

Rpm

Bhp

Watts

Rpm

Bhp

Watts

Rpm

Bhp

Watts

Rpm

Bhp

Watts

Rpm

Bhp

Watts

3700

981

2.40

2240

1031

2.65

2473

1079

2.91

2709

1125

3.16

2948

1169

3.42

3189

3800

990

2.52

2348

1040

2.77

2587

1088

3.03

2828

1133

3.30

3073

1177

3.56

3319

3900

1000

2.64

2459

1050

2.90

2705

1097

3.17

2951

1142

3.43

3201

1186

3.70

3452

4000

1011

2.76

2576

1059

3.03

2826

1106

3.30

3079

1151

3.58

3334

4100

1021

2.89

2697

1069

3.17

2953

1116

3.44

3210

4200

1031

3.03

2822

1079

3.31

3083

1125

3.59

3347

4300

1042

3.16

2951

1089

3.45

3218

4400

1053

3.31

3085

1100

3.60

3357

4500

1064

3.46

3224

4600

1075

3.61

3367

4700

4800

4900

5000

5100

5200

5300

5400

5500

5600

5700

5800

5900

6000

6100

6200

6300

Bhp

Brake Horsepower Input to Fan

Watts — Input Watts to Motor

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