Belt and Direct Drive In-Line Centrifugals

Belt and Direct Drive In-Line Centrifugals

Models XB and XD

Includes the following Model/Options

XB General Ventilation Belt Drive

XD

General Ventilation Direct Drive

XBA General Ventilation Belt Drive Aluminum XDA General Ventilation Direct Drive Aluminum

Models XD and XB are square in-line centrifugal fans designed to eliminate costly round to square ductwork transitions with the flexibility of any angle operation. XD is direct driven and XB is belt driven. Model XD is available in five sizes with capacities up to 5445 CFM and up to 1 3/4" static pressure. Model XB is available in eight sizes with capacities up to 28,332 CFM and up to 2 1/2" static pressure. AMCA "B" spark resistant construction is standard on both models. The XD is suitable for airstream temperatures up to 140?F and the XB up to 200?F.

*

Construction Features

Housing ?? Heavy duty galvanized steel construction ?? Removable side panels on both sides for easy access and

serviceability ?? Fully gasketed and bolted access panels provide weather

protection

Centrifugal Wheel ?? Aluminum construction with backward curved hollow airfoil

blades ?? Non-overloading design for safe operation ?? Precision balanced for smooth vibration free operation

Bearings ?? Permanently lubricated in Acme D.S. pillow block housing ?? Bearings are resiliently mounted in neoprene rings ?? Rated at L50 life of 200,000 hours ?? 5 year limited warranty on Acme D.S. pillow block bearings ?? Pillow block bearings are standard on XB425

Drive Assembly ?? Located out of the airstream ?? Cast iron drives sized for 150% of drive horsepower ?? Static free, oil and heat resistant belts ?? Continuous duty motors located outside the airstream ?? Prelubricated ball bearings

Options/Accessories

Standard Construction Features

XB

XBA

XD

XDA

Galvanized Steel Construction

x

x

Aluminum Construction

x

x

Bolt on Access Panels

x

x

x

x

Aluminum Backward Curved Hollow Airfoil Wheel

x

x

x

x

Integral Duct Collars on Inlet and Discharge

x

x

x

x

Bearings L50 life of 200,000 hours

x

x

EC Motors (ECM technology)

x

x

Continuous Duty Motors

x

x

x

x

Motor out of airstream

x

x

x

x

NEMA 1 Disconnect or Plug*

x

x

x

x

AMCA B Spark Resistant Construction

x

x

x

x

UL705

x

x

x

x

?? Solid State Speed Controllers ?? Dampers ?? Coatings ?? Guards/Covers ?? Isolators ?? Filter box ?? Side Discharge Flange ?? Insulated Housing

*Fans with EXP motors receive an EXP disconnect not mounted or wired Listed models are available in all sizes and performance ranges except XBA max size is 365 For submittals, detailed air and sound information, available options and accessories, please go to FANtastic!? Commercial .

In-Line Centrifugal Fans

Acme Engineering & Manufacturing Corporation certifies that the models shown herein are licensed to bear the AMCA seal. The ratings shown are based on tests and procedures performed in accordance with AMCA Publication 211 and AMCA Publication 311 and comply with the requirements of the AMCA Certified Ratings Program.

U.L. 705 Listed

CSA Certified

Consult your Acme representative for availability.

Page 56

Belt and Direct Drive In-Line Centrifugals

Models XB and XD

E

DIMENSIONS

F

Fan Model

A

B

C D. Max. Max

E

F

G

XB090 14.00 18.56 12.12 14.06 NA NA NA

G

XB120 17.88 24.88 11.19 15.25 NA NA NA

XB137 20.50 28.13 11.19 15.25 NA NA NA

XB161 24.25 32.69 13.69 18.50 NA NA NA

XB200 30.00 39.75 13.69 18.50 NA NA NA

XB245 36.75 48.06 13.69 18.50 NA NA NA

XB300 45.00 58.31 16.38 20.00 NA NA NA

A

XB365 54.75 71.06 16.38 20.00 NA NA NA

SQ.

XB425 63.88 72.75 13.88 17.68 NA NA NA

XD100 14.00 18.62 NA NA 3.00 3.00 3.50

XD120 17.88 24.88 NA NA 4.00 2.00 4.00

XD137 20.50 28.12 NA NA 5.00 2.00 4.00

XD161 24.25 32.63 NA NA 4.00 3.00 4.25

XD200 30.00 39.75 NA NA 5.00 3.00 4.50

B

Dimensions are shown in inches.

Filter box available in aluminum or galvanized steeel. 1" and 2" aluminum and 2" paper filters available on all model sizes; 1" paper filters available on model sizes 100-200 only.

In-Line Centrifugal Fans

Typical drawings for dimensional purposes only, which are correct within limits suitable for normal installation requirements, and do not necessarily show actual construction.

Page 57

XD100 & XD100EC

1/10 EC-1/4 E4

Motor HP RPM 300 600 860 1050 1300 1425 1550 1650 1800

0.000"

BHP Sones

129

0.01

0.1

262

0.01

1.1

377

0.01

3.7

460

0.02

5.2

570

0.04

8.5

625

0.05 10.3

680

0.06 12.6

724

0.08 13.8

790

0.1

15.5

0.125" BHP Sones

219

0.01

3.7

348

0.02

5.8

484

0.04

7.7

547

0.05

8.8

607

0.07 11.4

654

0.08 13.5

726

0.1

16.7

0.250" BHP Sones

151

0.02

5

374

0.04

7.3

455

0.06

8.0

531

0.07 10.3

587

0.08 12.2

665

0.11 14.7

0.375" BHP Sones

204

0.04

7.3

326

0.05

7.5

426

0.07

9.7

497

0.09 11.4

591

0.11 13.7

PERFORMANCE DATA

CFM and Sones vs. Static Pressure

0.500"

0.625"

0.750"

BHP Sones BHP Sones BHP Sones

106

0.04

6.3

289

0.06

9.2

380

0.08 11.0

500

0.11 13.2

224 0.07 10.5

386 0.11 13.1

235 0.09 12.6

0.875" BHP Sones

1.000" BHP Sones

1.125" BHP Sones

1.250" BHP Sones

1.375" BHP Sones

Fan Model

HP

RPM Range

Est. Unit Wt.

lbs.

Est. Ship Wt.

lbs.

XD100*

1/10 860 - 1550

40

45

XD100EC E4* 1/4 300 - 1800

40

45

XD120 & XD120EC

Motor HP

1/20 1/3

RPM 300 525 600 875 1050 1425 1750 1800

0.000"

BHP Sones 278

0.01

0.1

489

0.01

1.3

559

0.01

2.4

816

0.03

5.3

980

0.06

7.8

1330

0.14 11.8

1634

0.26 17.3

1680

0.28

25

0.125" BHP Sones

234

0.01

1.7

722

0.04

5.1

902

0.06

7.2

1272

0.15 11.7

1586

0.27 17.0

1634

0.3

32

0.250" BHP Sones

427

0.04

5.2

799

0.07

7.1

1216

0.16

11

1539

0.28

17

1588

0.31

28

0.375" BHP Sones

444

0.06

7.0

1152

0.17 11.2

1494

0.3

16.2

1540

0.32

23

PERFORMANCE DATA CFM and Sones vs. Static Pressure

0.500"

0.625"

0.750"

BHP Sones BHP Sones BHP Sones

1041

0.17 10.4

1444

0.31 16.7

1484

0.33

24

820

0.16 10.0

1380

0.32 16.2

1426

0.34

24

429

0.12 10.0

1282

0.32 15.4

1357

0.35

23

0.875" BHP Sones

1144

0.32 15.5

1242

0.35

24

1.000" BHP Sones

854

0.28 14.3

1033

0.33

24

1.125" BHP Sones

540

0.23 15.3

701

0.28

22

1.250" BHP Sones

178 0.14 13.9

410 0.21 20.0

1.375" BHP Sones

Fan Model

HP

XD120 7*

1/20

XD120F4*

1/3

XD120F4**

1/3

XD120EC G4* 1/2

RPM Range

525 - 1050 875 - 1750 1750 - 1750 300 - 1800

Est. Unit Wt. lbs.

85

100

117

102

Est. Ship Wt. lbs.

97

106

125

110

In-Line Centrifugal Fans

EC-1/2 G4

* Motor can be controlled by speed controller ** Motor fixed rpm performance (Explosion proof motors and Non VFD compatible motors) Power rating (BHP) does not include transmission losses. Performance certified is for installation type A: Free inlet, free outlet. Performance ratings do not include the effects of appurtenances (accessories). The sound ratings shown are loudness values in hemispherical sones at 1.5 m (5ft) in a hemispherical free field calculated per AMCA Standard 301. Values are shown for Installation Type A: Free Inlet hemispherical fan sone levels. The brake horsepower capability of an exhauster motor is dependent on the degree of cooling the motor receives from the air moving through the motor. The motor loading beyond the motor nameplate rating does not overheat the motor and is in accordance with the motor manufacturer's recommendations. It is, therefore, not detrimental to the motor and economically desirable.

Page 58

In-Line Centrifugal Fans

Motor HP

1/6 1/3 3/4

EC-1/2 G6 EC-3/4 H4 - 1 J4

XD137 & XD137EC

RPM 300 430

580

860 1160 1200 1475 1750 1800

0.000"

BHP Sones

352

0.01

0.1

508

0.01

0.1

688

0.125" BHP Sones

398

0.250" BHP Sones

0.375" BHP Sones

PERFORMANCE DATA CFM and Sones vs. Static Pressure

0.500"

0.625"

0.750"

BHP Sones BHP Sones BHP Sones

0.875" BHP Sones

1.000" BHP Sones

1.250" BHP Sones

1.375" BHP Sones

1.500" BHP Sones

1.750 BHP Sones

0.01

1.0

1021

0.04

3.5

1379

0.09

8.6

1426

0.1

8.3

1754

0.19 12.3

2081

0.32 17.2

2141

0.35 18.0

0.02

2.0

822

0.06

6.2

1230

0.12

9.8

1282

0.13

8.2

1636

0.22 12.4

1982

0.36

17

2044

0.38 18.1

613

0.06

5.8

1081

0.15

9.8

1139

0.16

7.9

1219

0.28 11.8

1882

0.4

16.7

1947

0.43 17.7

257

0.04

5.4

929

0.14 10.0

990

0.16

7.4

1403

0.3

11.6

1784

0.46 16.1

1852

0.5

17.1

796

0.15 10.4

846

0.16

7.3

1286

0.3

11

1687

0.49 16.1

1757

0.54

17

616

0.15 11.0

743

0.18

7.5

1147

0.3

10.8

1586

0.5

15.5

1660

0.55 16.6

252

0.11 17.1

1042

0.3

10.7

1485

0.5

15.1

1565

0.55 16.1

969

0.32 10.6

1384

0.5

15.1

1453

0.54 15.9

825

0.32 11.3

1272

0.5

14.9

1343

0.54 15.7

1141 0.54 14.6

1211 0.58 15.4

1025 0.53 15.4

1144 0.59 15.6

697 0.43 16.5

985 0.57 16.6

205 0.30 13.0

Fan Model

XD137B8* XD137E6** XD137E6* XD137H4**

HP

RPM Range

Est. Unit Wt. lbs.

Est. Ship Wt. lbs.

1/6

430 - 860

124

140

1/4 1160 - 1160

130

146

1/3

580 - 1160

125

140

3/4 1750 - 1750

130

146

XD137EC G6* 1/2

300 - 1200

114

138

XD137EC H4* 3/4

300 - 1800

116

140

XD137EC J4*

1

300 - 1800

118

142

XD161 & XD161EC

Motor HP 1/6 1/2

1-1/2

EC-1/2 G6 EC-1 J4

RPM 300 430 860 1160 1200 1387 1750

0.000"

BHP Sones

708

0.01

0.3

1017

0.02

1.8

2037

0.15

9.2

2748

0.36 14.5

2843

0.40 13.4

3286

0.61 17.5

4146

1.23

27

0.125" BHP Sones

389

0.02

1.0

1921

0.16

8.7

2662

0.38 13.7

2760

0.42 12.9

3214

0.64 17.4

4089

1.27

26

0.250" BHP Sones

1757

0.18

8.1

2575

0.4

13.2

2676

0.44 12.2

3142

0.67 16.4

4032

1.3

26

0.375" BHP Sones

1556

0.18

7.7

2458

0.42 13.5

2570

0.46 11.5

3069

0.69 15.7

3974

1.34

25

0.500" BHP Sones

779

0.14

8.2

2321

0.44 13.3

2438

0.48 11.3

2970

0.71 15.0

3917

1.36

24

PERFORMANCE DATA CFM and Sones vs. Static Pressure

0.625"

0.750"

0.875"

BHP Sones BHP Sones BHP Sones

2178

0.45 13.0

2304

0.49 10.8

2858

0.73 14.8

3856

1.39

23

1952

0.45 12.8

2138

0.5

10.4

2743

0.75 14.3

3777

1.42

23

1277

0.37 13.4

1664

0.46 10.2

2625

0.76 14.0

3693

1.44

22

1.000" BHP Sones

568

0.25 12.6

936

0.35

9.4

2474

0.77 13.6

3602

1.47

22

1.250" BHP Sones

1533

0.64 13.0

3419

1.51

22

1.500" BHP Sones

398

0.35 10.0

3217

1.54

21

1.750" BHP Sones

2813 1.52 19.7

2.000" BHP Sones

1889 1.26 19.7

2.250" BHP Sones

939

0.9

17.4

2.500" BHP Sones

148 0.53 11.2

Fan Model

HP

XD161D8* XD161G6* XD161 K4** XD161EC G6* XD161EC J4*

1/6 1/2 1-1/2 1/2 1

RPM Range

430 - 860 580 - 1160 1750 - 1750 300 - 1200 300 - 1387

Est. Unit Wt. lbs.

134

150

171

102

102

Est. Ship Wt. lbs.

176

196

224

110

110

* Motor can be controlled by speed controller ** Motor fixed rpm performance (Explosion proof motors and Non VFD compatible motors) Power rating (BHP) does not include transmission losses. Performance certified is for installation type A: Free inlet, free outlet. Performance ratings do not include the effects of appurtenances (accessories). The sound ratings shown are loudness values in hemispherical sones at 1.5 m (5ft) in a hemispherical free field calculated per AMCA Standard 301. Values are shown for Installation Type A: Free Inlet hemispherical fan sone levels. The brake horsepower capability of an exhauster motor is dependent on the degree of cooling the motor receives from the air moving through the motor. The motor loading beyond the motor nameplate rating does not overheat the motor and is in accordance with the motor manufacturer's recommendations. It is, therefore, not detrimental to the motor and economically desirable.

Page 59

XD200

RPM 860

1160

0.000" BHP Sones

4034 0.46 15.5

5442 1.12 17.5

0.125" BHP Sones

3813 0.48 15.6

5278 1.15 17.6

0.250"

BHP Sones 3587

0.5

15

5113

1.17 16.8

0.375"

BHP Sones 3349

0.51 14.9 4947

1.2

16.7

PERFORMANCE DATA

CFM and Sones vs. Static Pressure

0.500"

0.625"

0.750"

BHP Sones 3111

BHP Sones 2792

BHP Sones 1777

0.52 14.9 4775

0.53 16.8 4599

0.43 16.5 4421

1.22 16.7 1.24 16.3 1.26 15.6

0.875" BHP Sones

517 0.24 13.1

4244 1.28 15.7

1.000" BHP Sones

4050

1.3

15.6

1.250" BHP Sones

3178 1.21 15.6

1.500" BHP Sones

1357 0.79 19.1

1.625" BHP Sones

435 0.51 12.8

Fan Model

XD200G8** XD200K6**

HP

1/2 1-1/2

RPM Range

860 - 860 1160 - 1160

Est. Unit Wt. lbs.

240

253

Est. Ship Wt. lbs.

290

303

In-Line Centrifugal Fans

* Motor can be controlled by speed controller ** Motor fixed rpm performance (Explosion proof motors and Non VFD compatible motors) Power rating (BHP) does not include transmission losses. Performance certified is for installation type A: Free inlet, free outlet. Performance ratings do not include the effects of appurtenances (accessories). The sound ratings shown are loudness values in hemispherical sones at 1.5 m (5ft) in a hemispherical free field calculated per AMCA Standard 301. Values are shown for Installation Type A: Free Inlet hemispherical fan sone levels. The brake horsepower capability of an exhauster motor is dependent on the degree of cooling the motor receives from the air moving through the motor. The motor loading beyond the motor nameplate rating does not overheat the motor and is in accordance with the motor manufacturer's recommendations. It is, therefore, not detrimental to the motor and economically desirable.

Page 60

XBXB009900

RPM 1583 1847 1920 2068 2333 2356 2584 2968

0.125" BHP Sones

592 0.08 5.8

718 0.13 7.6

752 0.14 8.1

820 0.18 9.3

941 0.26 11.8

951 0.26 12.0

1054 0.35 14.1

1225 0.53 17.9

0.250" BHP Sones

502 0.08 5.5

642 0.13 7.9

680 0.15 8.4

754 0.18 9.8

883 0.26 12.3

894 0.27 12.5

1002 0.35 14.6

1180 0.53 18.2

0.375" BHP Sones

396 0.08 5.6

563 0.13 7.5

604 0.15 8.1

686 0.19 9.7

823 0.26 12.7

835 0.27 12.9

949 0.36 15.0

1135 0.54 18.7

0.500" BHP Sones

267 0.08 5.3

471 0.13 7.6

520 0.15 8.1

612 0.19 9.5

762 0.27 12.2

774 0.27 12.5

894 0.36 15.1

1088 0.54 19.0

PERFORMANCE DATA

CFM and Sones vs. Static Pressure

0.625"

0.750"

1.000"

BHP Sones BHP Sones BHP Sones

104

0.06 4.7

365

242

0.12 7.4 0.11 7.1

422

311

0.14 8.3 0.13 7.8

529

435

211

0.18 9.5 0.18 9.5 0.15 9.2

697

625

459

0.27 12.1 0.26 12.1 0.25 11.9

710

640

477

0.27 12.3 0.27 12.3 0.26 12.2

838

780

647

0.36 14.7 0.36 14.5 0.36 14.6

1040

993

891

0.54 19.4 0.55 19.0 0.55 18.4

1.250" BHP Sones

258 0.22 12.1

282 0.22 12.5

494 0.34 14.1

777 0.54 18.8

1.500" BHP Sones

313 0.30 15.5

649 0.52 19.5

1.750" BHP Sones

506 0.49 18.7

2.000" BHP Sones

344 0.45 23

2.250" BHP Sones

152 0.39 18.7

Fan Model

XB090E1 XB090E2 XB090 XB090

HP

1/4 Hp 1/4 Hp 1/3 Hp 1/2 Hp

RPM Range

1583 - 2068 1847 - 2356 1920 - 2584 2333 - 2968

Est. Unit Wt. lbs. 40

40

4450 50

Est. Ship Wt. lbs. 48

49

56

64

In-Line Centrifugal Fans

Power rating (BHP) does not include transmission losses. Performance certified is for installation type A: Free inlet, free outlet. Performance ratings do not include the effects of appurtenances (accessories). The sound ratings shown are loudness values in hemispherical sones at 1.5 m (5ft) in a hemispherical free field calculated per AMCA Standard 301. Values are shown for Installation Type A: Free Inlet hemispherical fan sone levels. The brake horsepower capability of an exhauster motor is dependent on the degree of cooling the motor receives from the air moving through the motor. The motor loading beyond the motor nameplate rating does not overheat the motor and is in accordance with the motor manufacturer's recommendations. It is, therefore, not detrimental to the motor and economically desirable.

Page 61

XBX1B21200

PERFORMANCE DATA

RPM 909 1070 1141 1375 1400 1570 1590 1725 1934 2060 2335 2570

CFM and Sones vs. Static Pressure

0.125"

0.250"

0.375"

0.500"

0.625"

0.750"

1.000"

1.250"

1.500"

1.750"

2.000"

2.250"

BHP Sones BHP Sones BHP Sones BHP Sones BHP Sones BHP Sones BHP Sones BHP Sones BHP Sones BHP Sones BHP Sones BHP Sones

756

540

0.04 7.3 0.04 7.7

921

826

517

0.07 9.3 0.07 9.0 0.06 8.7

992

908

728

276

0.08 7.6 0.09 7.2 0.09 7.0 0.06 7.3

1223

1163

1087

967

644

266

0.14 11.9 0.14 11.4 0.15 11.4 0.16 11.0 0.13 10.8 0.09 12.0

1248

1189

1115

1011

734

346

0.14 12.1 0.15 12.1 0.16 11.5 0.16 11.4 0.15 11.0 0.10 11.9

1413

1360

1304

1235

1137

924

224

0.20 15.0 0.21 14.7 0.22 15.1 0.23 15.0 0.23 14.0 0.22 13.4 0.11 14.5

1432

1380

1326

1258

1168

974

315

0.20 15.5 0.22 15.2 0.23 15.3 0.24 15.1 0.24 14.6 0.23 14.0 0.14 14.5

1562

1514

1466

1409

1346

1254

763

89

0.26 16.5 0.27 16.5 0.28 16.1 0.30 16.1 0.30 16.0 0.31 15.6 0.26 14.3 0.11 8.9

1763

1720

1677

1634

1581

1525

1346

873

330

0.36 19.6 0.38 19.0 0.39 18.5 0.40 18.4 0.42 18.0 0.43 17.9 0.44 16.9 0.36 17.1 0.23 18.4

1883

1843

1802

1762

1719

1667

1547

1275

743

211

0.44 22 0.45 21 0.47 20 0.48 20 0.50 19.9 0.51 19.7 0.52 19.0 0.50 18.4 0.40 19.9 0.23 21

2145

2109

2073

2038

2002

1967

1876

1771

1578

1201

717

235

0.63 26 0.65 26 0.66 26 0.68 25 0.70 26 0.72 24 0.74 24 0.76 24 0.76 25 0.68 27 0.54 28 0.33 30

2367

2335

2302

2270

2238

2206

2136

2052

1956

1804

1526

1081

0.84 31 0.85 29 0.87 30 0.89 31 0.91 30 0.93 31 0.97 33 1.00 36 1.01 37 1.02 36 0.96 34 0.83 33

Fan Model

XB120E1 XB120E2 XB120 XB120 XB120 XB120

HP

1/4 Hp 1/4 Hp 1/3 Hp 1/2 Hp 3/4 Hp 1 Hp

RPM Range

909 - 1375 1070 - 1570 1141 - 1725 1400 - 2060 1590 - 2335 1934 - 2570

Est. Unit Wt. lbs. 90

90

95

100

110

115

Est. Ship Wt. lbs. 105

106

110

116

124

130

In-Line Centrifugal Fans

Power rating (BHP) does not include transmission losses. Performance certified is for installation type A: Free inlet, free outlet. Performance ratings do not include the effects of appurtenances (accessories). The sound ratings shown are loudness values in hemispherical sones at 1.5 m (5ft) in a hemispherical free field calculated per AMCA Standard 301. Values are shown for Installation Type A: Free Inlet hemispherical fan sone levels. The brake horsepower capability of an exhauster motor is dependent on the degree of cooling the motor receives from the air moving through the motor. The motor loading beyond the motor nameplate rating does not overheat the motor and is in accordance with the motor manufacturer's recommendations. It is, therefore, not detrimental to the motor and economically desirable.

Page 62

XBX1B13377

PERFORMANCE DATA

RPM 930 1060 1325 1365 1400 1605 1675 1830 1955 2060 2310 2490

CFM and Sones vs. Static Pressure

0.125"

0.250"

0.375"

0.500"

0.625"

0.750"

1.000"

1.250"

1.500"

1.750"

2.000"

2.250"

BHP Sones BHP Sones BHP Sones BHP Sones BHP Sones BHP Sones BHP Sones BHP Sones BHP Sones BHP Sones BHP Sones BHP Sones

1202

995

799

76

0.09 8.0 0.10 7.6 0.10 7.8 0.04 4.7

1427

1240

1079

855

212

0.13 10.6 0.14 10.8 0.14 10.6 0.14 9.6 0.07 9.5

1855

1717

1568

1426

1320

1167

169

0.25 12.1 0.26 12.9 0.27 12.6 0.28 12.4 0.28 12.6 0.28 12.3 0.12 8.6

1918

1787

1641

1502

1387

1281

417

0.27 13.0 0.28 13.7 0.29 13.3 0.30 12.8 0.30 13.1 0.31 13.0 0.18 14.1

1973

1848

1705

1569

1445

1351

628

0.29 13.7 0.31 14.5 0.32 14.1 0.32 13.7 0.33 14.0 0.33 13.8 0.24 15.0

2293

2191

2072

1948

1829

1712

1538

931

94

0.44 15.0 0.45 14.7 0.47 14.2 0.48 13.9 0.48 13.6 0.49 13.5 0.50 13.4 0.40 14.6 0.19 8.0

2402

2305

2195

2073

1959

1846

1668

1346

531

0.50 15.8 0.51 15.6 0.53 15.1 0.54 15.0 0.54 14.7 0.55 14.8 0.57 14.4 0.55 14.7 0.34 18.9

2641

2553

2461

2351

2242

2137

1931

1786

1448

700

0.64 21 0.66 19.3 0.68 19.5 0.69 19.0 0.70 16.6 0.71 19.9 0.73 21 0.74 20 0.71 20 0.48 19.9

2833

2751

2666

2570

2466

2366

2172

2002

1863

1437

740

47

0.78 22 0.80 20 0.82 20 0.84 20 0.85 19.8 0.86 21 0.88 19.1 0.90 19.0 0.91 19.0 0.83 18.4 0.59 19.7 0.32 9.4

2994

2916

2836

2752

2653

2555

2369

2187

2057

1890

1356

702

0.92 25 0.94 24 0.95 25 0.97 23 0.98 22 1.00 22 1.02 22 1.04 21 1.06 21 1.07 21 0.91 21 0.65 24

3375

3306

3236

3164

3089

3001

2827

2662

2498

2364

2250

2074

1.28 28 1.31 27 1.33 27 1.35 27 1.37 25 1.38 24 1.41 24 1.44 24 1.46 24 1.48 23 1.50 23 1.50 23

3649

3584

3520

3454

3386

3314

3150

2993

2840

2689

2561

2461

1.61 30 1.63 30 1.65 31 1.68 31 1.70 30 1.72 29 1.75 28 1.78 29 1.80 29 1.82 28 1.85 29 1.87 29

Fan Model

XB137 XB137 XB137 XB137 XB137 XB137

HP

1/3 Hp 1/2 Hp 3/4 Hp 1 Hp 1-1/2 Hp 2 Hp

RPM Range

930 - 1365 1060 - 1605 1325 - 1830 1400 - 2060 1675 - 2310 1955 - 2490

Est. Unit Wt. lbs. 120

122

122

130

140

160

Est. Ship Wt. lbs. 136

142

146

153

164

173

In-Line Centrifugal Fans

Power rating (BHP) does not include transmission losses. Performance certified is for installation type A: Free inlet, free outlet. Performance ratings do not include the effects of appurtenances (accessories). The sound ratings shown are loudness values in hemispherical sones at 1.5 m (5ft) in a hemispherical free field calculated per AMCA Standard 301. Values are shown for Installation Type A: Free Inlet hemispherical fan sone levels. The brake horsepower capability of an exhauster motor is dependent on the degree of cooling the motor receives from the air moving through the motor. The motor loading beyond the motor nameplate rating does not overheat the motor and is in accordance with the motor manufacturer's recommendations. It is, therefore, not detrimental to the motor and economically desirable.

Page 63

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