PERFORMANCE DATA — 548F (cont)

FAN PERFORMANCE — HORIZONTAL DISCHARGE UNITS (cont)

548F120 (10 TONS) — HIGH-STATIC MOTOR AND 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

 

3000

523

0.58

541

592

0.73

680

657

0.88

825

718

1.05

977

775

1.22

1135

3100

536

0.63

587

603

0.78

730

666

0.94

879

726

1.11

1035

783

1.28

1196

3200

549

0.68

637

614

0.84

783

676

1.00

936

735

1.17

1096

790

1.35

1260

3300

562

0.74

689

626

0.90

839

686

1.07

996

743

1.24

1159

798

1.42

1328

3400

575

0.80

744

637

0.96

898

696

1.14

1059

752

1.31

1226

806

1.50

1398

3500

588

0.86

802

649

1.03

961

707

1.21

1125

762

1.39

1296

815

1.58

1472

3600

601

0.93

864

661

1.10

1026

717

1.28

1194

771

1.47

1369

823

1.66

1548

3700

614

1.00

929

673

1.17

1095

728

1.36

1267

781

1.55

1445

832

1.75

1629

3800

628

1.07

997

685

1.25

1167

739

1.44

1343

791

1.64

1525

841

1.84

1712

3900

641

1.15

1069

697

1.33

1243

750

1.53

1423

801

1.72

1608

850

1.93

1799

4000

655

1.23

1144

709

1.42

1322

761

1.61

1506

812

1.82

1695

860

2.03

1890

4100

668

1.31

1223

722

1.51

1405

773

1.71

1593

822

1.92

1786

870

2.13

1984

4200

682

1.40

1305

734

1.60

1492

784

1.80

1683

833

2.02

1880

880

2.23

2082

4300

696

1.49

1392

747

1.70

1582

796

1.91

1777

844

2.12

1979

890

2.34

2184

4400

710

1.59

1482

760

1.80

1677

808

2.01

1876

855

2.23

2081

900

2.46

2290

4500

723

1.69

1577

773

1.90

1775

820

2.12

1978

866

2.35

2187

910

2.57

2400

4600

737

1.80

1675

785

2.01

1877

832

2.24

2085

877

2.46

2297

921

2.70

2514

4700

751

1.91

1778

798

2.13

1984

844

2.35

2195

889

2.59

2412

932

2.82

2633

4800

765

2.02

1885

812

2.25

2095

856

2.48

2310

900

2.71

2531

942

2.95

2756

4900

779

2.14

1996

825

2.37

2210

869

2.61

2430

912

2.85

2654

953

3.09

2883

5000

793

2.26

2112

838

2.50

2330

881

2.74

2554

923

2.98

2782

965

3.23

3014

548F

548F120 (10 TONS) — HIGH-STATIC MOTOR AND 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

 

3000

830

1.39

1298

883

1.57

1466

934

1.76

1638

982

1.95

1815

1029

2.14

1996

3100

837

1.46

1363

889

1.65

1534

938

1.83

1710

986

2.03

1891

1033

2.23

2075

3200

843

1.53

1431

894

1.72

1606

944

1.91

1785

991

2.11

1969

1037

2.31

2157

3300

850

1.61

1502

901

1.80

1680

949

2.00

1863

996

2.20

2051

1041

2.40

2242

3400

858

1.69

1576

907

1.88

1758

955

2.09

1944

1001

2.29

2135

1046

2.50

2331

3500

865

1.77

1653

914

1.97

1838

961

2.18

2029

1007

2.38

2223

1051

2.60

2422

3600

873

1.86

1733

921

2.06

1922

967

2.27

2116

1012

2.48

2314

1056

2.70

2516

3700

881

1.95

1816

928

2.16

2010

974

2.37

2207

1019

2.58

2409

1062

2.80

2615

3800

889

2.04

1904

936

2.25

2100

981

2.47

2302

1025

2.69

2507

1068

2.91

2716

3900

898

2.14

1995

944

2.35

2195

988

2.57

2399

1032

2.80

2608

1074

3.03

2821

4000

907

2.24

2089

952

2.46

2293

996

2.68

2501

1038

2.91

2713

1080

3.14

2930

4100

916

2.35

2187

960

2.57

2395

1004

2.80

2607

1046

3.03

2822

1087

3.26

3042

4200

925

2.45

2289

969

2.68

2500

1011

2.91

2716

1053

3.15

2935

1094

3.39

3159

4300

934

2.57

2395

978

2.80

2610

1020

3.03

2828

1061

3.27

3052

1101

3.52

3279

4400

944

2.69

2504

986

2.92

2723

1028

3.16

2946

1068

3.40

3173

1108

3.65

3403

4500

954

2.81

2618

996

3.05

2840

1037

3.29

3067

1076

3.54

3297

1115

3.79

3531

4600

963

2.93

2736

1005

3.18

2962

1045

3.42

3192

1085

3.67

3426

1123

3.93

3664

4700

974

3.07

2858

1014

3.31

3088

1054

3.56

3322

1093

3.82

3560

1131

4.08

3801

4800

984

3.20

2985

1024

3.45

3219

1063

3.71

3456

1102

3.96

3697

1139

4.23

3943

4900

994

3.34

3116

1034

3.60

3353

1073

3.85

3594

1111

4.12

3839

1148

4.38

4088

5000

1005

3.49

3251

1044

3.74

3492

1082

4.01

3737

1119

4.27

3986

1156

4.55

4238

LEGEND

Bhp — Brake Horsepower Input to Fan Watts — Input Watts to Motor

*Motor drive range: 830 to 1130 rpm. All other rpms require field- supplied drive.

Refer to General Fan Performance Notes on page 27.

NOTES:

1.Boldface indicates field-supplied drive is required.

2.Maximum continuous bhp is 5.25.

49

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Bryant 549C 541 592 680 657 825 718 977 775, 587 603 730 666 879 726 1035 783, 637 614 783 676 936 735 1096 790 1260 3300