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Bryant 551C User Manual

Page 37

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37

Table 19—Fan Performance 551B 060, 551C 060 Single-Phase — Vertical 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

790

0.40

353

897

0.53

471

991

0.68

600

1075

0.83

739

1152

1.00

888

1600

828

0.46

412

931

0.60

536

1022

0.75

670

1104

0.92

813

1180

1.09

966

1700

866

0.54

478

966

0.68

608

1054

0.84

747

1134

1.01

895

1208

1.19

1053

1800

905

0.62

551

1001

0.77

687

1087

0.94

832

1165

1.11

985

1238

1.29

1148

1900

944

0.71

633

1037

0.87

774

1120

1.04

925

1197

1.22

1084

2000

983

0.81

723

1073

0.98

870

1154

1.16

1026

2100

1023

0.92

821

1110

1.10

975

1189

1.28

1137

2200

1063

1.05

929

1147

1.23

1089

2300

1104

1.18

1046

2400

2500

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

1224

1.18

1045

1600

1250

1.27

1128

1700

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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