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Bryant 551C User Manual

Page 44

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44

Table 29—Fan Performance 551B 060, 551C 060 Single-Phase — Horizontal Discharge Units;

Standard Motor (Belt Drive)*

AIRFLOW

EXTERNAL STATIC PRESSURE (in. wg)

AIRFLOW

CFM

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

1500

724

0.33

295

837

0.45

402

937

0.59

524

1028

0.74

660

1111

0.91

808

1600

757

0.39

343

866

0.51

455

962

0.65

580

1050

0.81

719

1132

0.98

870

1700

790

0.45

398

894

0.58

514

988

0.72

643

1074

0.88

784

1154

1.06

938

1800

823

0.52

458

924

0.65

579

1015

0.80

712

1099

0.96

857

1177

1.14

1013

1900

857

0.59

525

955

0.73

650

1043

0.89

787

1125

1.05

936

1201

1.23

1096

2000

892

0.67

599

986

0.82

729

1072

0.98

870

1151

1.15

1022

2100

927

0.77

680

1017

0.92

815

1101

1.08

960

1178

1.26

1116

2200

962

0.87

769

1050

1.02

909

1131

1.19

1059

2300

997

0.97

865

1082

1.14

1010

2400

1033

1.09

970

1115

1.26

1120

2500

1069

1.22

1084

AIRFLOW

EXTERNAL STATIC PRESSURE (in. wg)

AIRFLOW

CFM

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

1500

1188

1.09

970

1261

1.29

1143

1600

1208

1.16

1033

1700

1229

1.24

1103

1800

1900

2000

2100

2200

2300

2400

2500

NOTES:

1.

Bold cells indicate field-supplied drive is required.

2. Maximum continuous bhp is 1.30.

3. See general fan performance notes.

LEGEND

Bhp — Brake Horsepower

Watts — Input Watts to Motor

*Motor drive range: 1035 to 1460 rpm. All other rpms require field-supplied

drive.

551B

,C

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