Appendix iii. fan performance (cont.) – Bryant 548J User Manual

Page 81

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81

APPENDIX III. FAN PERFORMANCE (cont.)

Table 43 – PULLEY ADJUSTMENT

Unit

Motor/Drive Combo

Motor Pulley turns open

0

0.5

1

1.5

2

2.5

3

3.5

4

4.5

5

04

3p

ha

se

Medium Static

1251

1208

1165

1121

1078

1035

992

949

905

862

819

High Static

1466

1423

1380

1337

1294

1251

1207

1164

1121

1078

1035

05

3p

ha

se

Medium Static

1303

1265

1226

1188

1150

1112

1073

1035

997

958

920

High Static

1466

1423

1380

1337

1294

1251

1207

1164

1121

1078

1035

06

3p

ha

se

Medium Static

1380

1349

1317

1286

1254

1223

1192

1160

1129

1097

1066

High Static

1639

1596

1553

1510

1467

1424

1380

1337

1294

1251

1208

07

3p

ha

se

Standard Static

1192

1161

1129

1098

1066

1035

1004

972

941

909

878

Medium Static

1380

1349

1317

1286

1254

1223

1192

1160

1129

1097

1066

High Static

1639

1596

1553

1510

1467

1424

1380

1337

1294

1251

1208

08

3p

ha

se

Standard Static

652

633

614

594

575

556

537

518

498

479

460

Medium Static

838

813

789

764

739

715

690

665

640

616

591

High Static

1084

1059

1035

1010

986

961

936

912

887

863

838

09

3p

ha

se

Standard Static

652

633

614

594

575

556

537

518

498

479

460

Medium Static

838

813

789

764

739

715

690

665

640

616

591

High Static

1084

1059

1035

1010

986

961

936

912

887

863

838

NOTE: Do not adjust pulley further than 5 turns open.

--- Factory settings

548J

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