Bryant 580F User Manual

Page 34

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34

Table 15 — Fan Performance 580F102,103 — Vertical Discharge Units; High-Static 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

2550

558

0.72

673

635

0.97

900

702

1.23

1146

763

1.51

1409

818

1.81

1689

2600

566

0.76

705

642

1.00

935

709

1.27

1183

769

1.55

1450

824

1.86

1732

2700

582

0.83

771

656

1.08

1008

721

1.35

1263

781

1.65

1535

835

1.95

1823

2800

597

0.90

842

670

1.16

1086

734

1.44

1347

793

1.74

1625

847

2.06

1917

2900

613

0.98

918

684

1.25

1169

748

1.54

1436

805

1.84

1720

859

2.16

2019

3000

629

1.07

999

699

1.35

1256

761

1.64

1530

818

1.95

1820

871

2.28

2125

3100

645

1.16

1085

713

1.45

1349

775

1.75

1630

831

2.06

1925

883

2.40

2235

3200

662

1.26

1176

728

1.55

1448

788

1.86

1734

844

2.18

2036

895

2.52

2352

3300

678

1.36

1272

743

1.66

1551

802

1.98

1845

857

2.31

2152

908

2.65

2475

3400

694

1.47

1374

758

1.78

1660

816

2.10

1961

870

2.44

2275

920

2.79

2603

3500

711

1.59

1482

773

1.90

1775

831

2.23

2082

884

2.58

2402

933

2.93

2737

3600

727

1.71

1596

789

2.03

1896

845

2.37

2210

897

2.72

2537

946

3.09

2877

3700

744

1.84

1716

804

2.17

2023

860

2.51

2343

911

2.87

2677

959

3.24

3023

3750

752

1.91

1778

812

2.24

2089

867

2.59

2413

918

2.95

2750

966

3.32

3100

3800

761

1.98

1842

820

2.31

2156

874

2.66

2484

925

3.03

2824

973

3.41

3177

3900

777

2.12

1974

835

2.46

2296

889

2.82

2630

939

3.19

2977

986

3.58

3336

4000

794

2.27

2113

851

2.62

2442

904

2.99

2784

953

3.36

3137

4100

811

2.42

2259

867

2.78

2595

919

3.16

2944

968

3.54

3304

4200

828

2.59

2412

883

2.95

2755

934

3.34

3110

4250

837

2.67

2490

891

3.04

2838

942

3.43

3197

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

2550

870

2.13

1985

918

2.46

2296

964

2.81

2622

1008

3.18

2962

1049

3.55

3315

2600

875

2.18

2031

923

2.51

2344

969

2.87

2673

1012

3.23

3014

1054

3.61

3370

2700

886

2.28

2126

934

2.62

2445

979

2.98

2777

1022

3.35

3123

2800

897

2.39

2227

944

2.73

2550

989

3.10

2888

1032

3.47

3238

2900

908

2.50

2333

955

2.85

2661

1000

3.22

3003

1042

3.60

3358

3000

920

2.62

2443

966

2.98

2777

1010

3.35

3123

3100

931

2.75

2560

977

3.11

2899

1021

3.49

3250

3200

943

2.88

2682

989

3.25

3026

1032

3.63

3383

3300

955

3.01

2810

1000

3.39

3159

3400

967

3.16

2945

1012

3.54

3299

3500

980

3.31

3084

1024

3.69

3445

3600

992

3.46

3230

3700

1005

3.63

3383

3750

3800

3900

4000

4100

4200

4250

Bhp

Brake Horsepower Input to Fan

Watts — Input Watts to Motor

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