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CHICAGO BLOWER CORPORATION:

Design

95

77-7/32

in.

Wheel

Dia.

Vfcranun Safe

Speed

Outlet

Area

=

34.639

ft2

Tip

Speed

(FPM)

=

20.21

X

RPM

FEG

90

RPM

Class

II

731

Class

III

984

Class

IV

1153

ClassvT

1348

PCM n\/

1"

SP

2"

SP

3"

SP

4"

SP

5"

SP

6"

SP

7"

SP

8"

SP

10"

SP

12"

SP

14"

SP

16"

SP

vÿi

IVI

v/V

RPM

IBHP

RPM

IBHP

RPM

IBHP

RPM

IBHP

RPM

IBHP

IRPM

IBHP

RPM

IBHP

RPM

IBHP

RPM

IBHP

RPM

IBHP

RPM

IBHP

RPM BHP

41567 1200

269

9.06

325

16.22

374

24.26

422

33.40

45031 1300

282

10.29

335

17.80

383

26.15

427

35.43

470

45.68

48495

1400

297 11.67

345

19.52

392 28.23 433 37.69

474

48.12

1

51959

1500

311

13.19

356

21.38

401

30.49

442

40.24

480

50.80

518

62.20

55422 1600

327

14.88

368

23.45

411

32.89

451

42.98

487

53.80

523

65.30

558

77.70

58886

1700

342 16.73 381

25.68

421

35.47

460 45.96 496 57.00

530

68.70

563 81.30

596 94.60

62350

1800

358

18.75

394

28.11

432

38.22

470

49.10

505

60.50

538

72.50

569

85.10

601

98.60

65814 1900

374

20.95

408

30.74

444

41.22

480

52.40

515

64.20

546

76.50

577

89.40

607

102.90

666

132.10

69278

2000

390 23.35 423 33.58

456 44.40 490 55.90 524 68.10 556 80.70

586

93.90

614

107.60

671

137.10

76206

2200

422

28.76 452

39.91

482 51.50

513 63.70

545

76.60

575

90.00 604

103.80 632

118.10

683

148.20

730 179.30

83134

2400

455

35.06

483

47.15

510

59.50

538

72.40

567

86.00

596

100.10

624

114.70

651

129.70

701

160.90

749

194.10

796

229.60

|

90061

2600

489

42.34

515

55.30

540

68.60

565

82.30

591

96.50

617

111.20

644

126.60

670

142.40

719

175.00

765

209.20

809

245.20

853

283.40

96989 2800

522 50.70

547

64.60 570 78.80

593 93.30

617 708.20 641

123.70

666

139.60

691 456.10

739

190.40

783

225.80 826 262.90 867

301.50

103917

3000

556

27.20

579

75.00

601

90.20

623

105.50

645

121.20

667

137.40

690

154.10

712

171.10

759

206.80

803

243.90

844

282.10

833

321.90

110845

3200

590

70.80

612

86.70

633

102.70

653

119.00

674

135.60

694

152.40

715

169.80

736

187.60

780

224.50

822

263.10

863

303.10

901

343.90

117773

3400

624

82.80

645

99.60 665 116.60

684

133.80 703

151.20

723

168.90

742

187.00

762

205.50

802

243.90 843 283.80 883 325.20

921

367.70

124700

3600

659 96.10 678

113.90

697

131.80

716 150.00

734 168.30

752 186.90 770 205.70 788 224.90 826 264.60 864

305.70 903 348.80

940

392.80

131628

3800

693

111.00

712

129.60

730

148.50

747

167.60

765

186.90

782

206.30

799

226.00

816

245.90

851

287.00

888

329.80

924

373.70

960

419.30

PPM

n\/

18"

SP

20"

SP

22"

SP

CM

SP

26"

SP

CO

CM

SP

30"

SP

32"

SP

34"

SP

36"

SP

38"

SP

40"

SP

vsilVI

wv

RPM

IBHP

RPM

IBHP

RPM

IBHP

RPM

IBHP

RPM

|

IBHP

RPM

IBHP

RPM

IBHP

RPM

|

IBHP

RPM

IBHP

RPM

IBHP

RPM

IBHP

RPM

BHP

90061

2600

897

323.60

940

365.50

96989 2800

907

342.30

348

384.90

988

429.30

103917

3000

922

363.30

960 406.40 997

451.30 1035

497.90

1073

546.10 1110 595.50

110845

3200

938

386.20

975

430.10

1010

475.50

1046

522.70

1081

571.60

1116

621.90

117773 3400

957

411.10

992

456.00

1026

502.30

1059

549.80

1093

599.30

1126

650.20

1159

702.70

1193

756.60

124700

3600

976

437.80

1010

483.80

1043

531.10

1075 579.70 1107 629.80

1139

681.10 1170

734.10

1202

788.60

1233

844.50 1265 901.70

131628

3800

996 466.10 1029

513.60

1061 562.00

1093

611.70 1154 714.90 1184 768.10

1214

823.40

1244

879.70

1274

937.60 1304

996.80

1304

996.80

1333

1057.1

138556

4000

1015

495.70

1049

545.00

1081

595.00

1112

645.80

1142

967.80

1171

751.00

1200

805.40

1229

861.10

1257

917.80

1286

976.30

1314

1035.9

1343

1097.0

145484

4200

1036

526.90

1069

577.90

1100

629.60

1131

682.10

1161

735.20

1189

789.40

1218

844.90

1245

901.50

1273

959.20

1300

1017.6

1327

1078.4

152412

4400

1058 560.00 1089 612.40 1120 665.80 1151 719.90 1180 774.50 1208

830.30 1236

886.80

1263

944.40 1290

1003.1 1316 1063.0

159339

4600

1081

595.90

1111

648.80

1141

703.80

1171

759.50

1200

816.00

1228

872.90

1255

931.10

1282

989.80

1308

1049.6

1334

1110.4

166267

4800

1105

633.30

1133

688.20

1162

743.50

1191

800.90

1220

859.00

1248

917.80

1275

977.10

1301

1037.8

1327

1098.6

173195

5000

1130

672.80 1157 729.10 1185 786.50

1212

844.30

1240 904.00 1268 964.40 1294 1025.6

1321

1087.8

180123

5200

1156 714.70 1182 772.20 1208

831.00 1234

889.60 1261 950.60 1288

1013.0 1314

1075.7

187051

5400

1183

759.00

1207

817.80

1233

877.90

1258

939.10

1283

1000.0

1309

1063.8

1335

1128.0

193978

5600

1210

805.80

1234

866.00

1258

927.10

1283

989.80

1307

1053.4

1332

1116.7

200906 5800

1239

855.00 1261 916.50 1284 979.20

1308

1042.6

1331

1108.0

207834

6000

1268

906.80

1290

969.90

1312

1033.9

1334

1099.0

Size

807

85-1/8

in.

Wheel

Dia.

Outlet

Area

=

42.078

ft2

Tip

Speed

(FPM)

=

22.29

X RPM

!g®

FEG

90

IVbunun

Safe

Speed

RPM

Class

II

EE3

Class

III

903

Class

IV

1023

Class

V

1223

PPM

n\/

1"

SP

2"

SP

3"

SP

4"

SP

5"

SP

6"

SP

7"

SP

8"

SP

10"

SP

12"

SP

14"

SP

16"

SP

VÿrlVI

v

V

RPM

IBHP

RPM

IBHP

RPM

IBHP

RPM

IBHP

RPM

IBHP

RPM

IBHP

RPM

IBHP

RPM

|

IBHP

RPM

IBHP

RPM

IBHP

RPM

IBHP

RPM

IBHP

50494

1200

244

11.00 295 19.70

340

29.47

382

40.57

54701

1300

256

12.50

304

21.62

347

31.77

387

43.04

426

55.50

58909

1400

269

14.17

313

23.71

355

34.29

393

45.78

430

58.50

63117 1500

283 16.03 323

25.97

364 37.04

401 48.88

435

61.70 469 75.60

67325 1600

296 18.07

334

28.49

373

39.95

409

52.20

442

65.30

474

79.40 506 94.40

71533 1700

310

20.32

345

31.20

382

43.09

418

55.80

450

69.20

480

83.50

511

98.70

541

114.90

75740

1800

325

22.78

358 34.15 392

46.42

426

59.60

458

73.50

488

88.00

516

103.40

545

119.70

79948 1900

339

25.45

370 37.34 403

50.10

435 63.70

467 78.00 496 92.90

523

108.60 551 125.00 605 160.50

84156

2000

353

28.37

383

40.80

414

53.90

445

67.90

476

82.80

504

98.10

531

114.00

557

130.80

609

166.60

92572

2200

383

34.94

410

48.48

437

62.50

465

77.40

494

93.00

522

109.30

548

126.10

573

143.40

621

180.00

663

217.70

100987

2400

413 37.30 438 57.30 463 72.30

488 88.00 514 104.50 540 121.60 566

139.40

590 157.60

636

195.50 679

235.80

722

278.90

109403

2600

443

51.40 467 67.20 490

83.40

512 100.00

536 117.30

560

135.10

584

153.80

608

173.00

652 212.60 694 254.20

734

297.90

774

334.30

117818 2800

474

61.50

496

78.50

517

95.80

538

113.40

560

131.50

582

150.30

604

169.60

626

189.70

670

231.30

711

274.30

749

319.30

786

366.30

126234 3000

504

73.00

525

91.20

545

109.60

565

128.20

585

147.30

605

166.90

626

187.20

646

207.80

688

251.20

728

296.30

765

342.70

801

391.00

134650 3200

535

86.00

555

105.30

574

124.80

593

144.60 611 164.70

630

185.20 649 206.20 668 227.90 707 272.70 746

319.60 783 368.10

818 417.70

143065 3400

566

100.60

585

121.00

603

141.70

621

162.60

638

183.70

655 205.20

673

227.10

691

249.60

728

296.30

765

344.70

801

395.00

835

446.60

151481

3600

598 116.80 615

138.30

632

160.20

649

182.20

666

204.50

682

227.00

698

249.90

715

273.20

749

321.40

784

371.40

819

423.60

853

477.20

159896 3800

629

134.80

646

157.40

662

180.40

678

203.60

694

227.00 709 250.60

725

274.50

740

298.80

772

348.60

805 400.60

838 453.90

871

509.30

PPM

ov

18"

SP

20"

SP

22"

SP

24"

SP

26"

SP

28"

SP

30"

SP

32"

SP

34"

SP

36"

SP

38"

SP

40"

SP

vl

IVI

vV

RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP RPM BHP

109403

2600

813 393.10

852 444.00

117818

2800

823

415.80

860

467.60

896

521.50

126234 3000

836

441.30

870

493.60

905

548.20

939

604.90

973

663.30

1007

723.30

134650 3200

851

869.20

884

522.50

916

577.60

948

635.00

981

694.30 1013

755.50

143065 3400

868

499.30

899

553.90 930

610.10 961 667.90 991 728.00 1021 789.90 1052

853.70

1082 919.10

151481

3600

885

531.90

916

587.60

946

645.10

975

704.20

1004

765.00

1033

827.30

1062

897.80

1090

958.00

1119

1025.9

1147

1095.4

159896 3800

903

566.20

934

623.90

963

682.70

991

743.00

1019

804.90

1047

868.40

1074

933.10

1101

1000.2

1128

1068.7

1156

1139.0

1183

1210.8

1209

1284.2

168312

4000

921 602.20 951 662.00 980 722.80 1008 784.40

1036

847.60 1062

912.30

1089 978.40 1115 1046.0 1140 1114.9 1166 1186.0 1192 1258.4 1218

1332.6

176728

4200

940

640.10

969

702.00

998

764.80

1026

828.60

1053

893.00

1079

959.00

1104

1026.3

1155

1165.3

1179

1236.2

1204

1210.0

185143

4400

959

680.30

988

744.00

1016

808.80

1044

874.50

1070

940.90

1096

1008.6

1121

1077.2

1146

1147.2

1170

1218.6

1194

1291.2

193559

4600

980

723.90

1007

788.10

1035

854.90

1062

922.60

1088

991.20

1114

1060.3

1139

1131.1

1163

1202.4

1186

1275.0

1210

1348.9

201974 4800

1002

769.30

1028

836.00

1054

903.10

1080 972.90 1106

1043.5 1132

1115.0 1156 1186.9 1180 1260.7 1204

1334.6

210390

5000

1025

817.30

1050

885.60

1075

955.40

1100

1025.6

1125

1098.2

1150

1171.5

1174

1245.8

1198

1321.5

218806

5200

1048

868.10

1072

938.10

1096

1009.5

1120

1080.6

1144

1154.8

1168

1230.6

1192

1306.7

1216

1383.8

227221

5400

1073

922.00 1095

933.40

1118 1066.4

1141

1140.8 1164

1214.7

1188 1292.2

11211

1370.3

235637 5600

1098 978.80 1119 1051.9

1141

1126.1

1163

1202.4 1186 1279.7 1208

1356.5

244052

5800

1124

1038.6

1144

1113.3

1165

1189.5

1186

1266.5

1208

1346.0

252468

6000

1150

1101.5

1170

1178.2

1190

1255.9

1210

1335.0

Performance

ratings

are

for

installation

Type

B

-

Free

Inlet,

Ducted

Outlet.

Power

ratings

(BHP)

do

not

include transmission

losses.

15

Performance

ratings

do

not

include

the

effects of

appurtenances

(accessories).

Performance

ratings

at

0.075

lbs/ft3

Density,

70°F,

Sea

Level

Elevation.