483760 Edition II II | Page 134

135 |

Cook

5BDU Series
Belt Drive Upblast Roof Ventilators
To complete our range of Upblast Roof fans, and allow for maximum quick
turn availability, Fantech offers the complete range as 3 easily assembled
components. The fans come with a Shell featuring a fully welded windband,
heavy duty motor supports and machine balanced and mounted blower wheel.
Factory pressed bearings complete the shaft and motor mount assembly.

Fantech, Inc. certifies that the Belt-Drive
Upblast Centrifugal Roof Ventilators
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.

Choosing the right motor is as easy as finding your desired airflow and
matching that performance with the correspon-ding motor size and drive pack.
Not all available motor combinations are shown in the specification data table
below. Please refer to our online PRV selection tool for a complete listing of Fan
combinations and performance data at fanselect.fantech.net

Specification data
Rated
power

Voltage

RPM

HP

V

min-1

1/4

120 / 230

1423

0.0” Ps

0.125” Ps

0.25” Ps

0.375” Ps

0.50” Ps

Model

5BDU 12

1/4

120 / 230

1210

5BDU 13
1/3

1330

1/4

5BDU 15

120 / 230

120/208-230

1033

1/3

120/208-230

1136

1/2

120/208-230
208-230/460

1301

1/3

5BDU 16

120 / 230

960

1/2

120/208-230
208-230/460

1100

3/4

120/208-230
208-230/460

1260

1/3

120 / 230

811

1/2

120/208-230
208-230/460

3/4

5BDU 18

120/208-230
208-230/460

1/3

120 / 230

1/2

120/208-230
208-230/460

928

1062

695

800

5BDU 20
3/4

1

120/208-230
208-230/460
120/208-230
208-230/460

915

1010

0.625” Ps

0.75” Ps

0.875” Ps

1.00” Ps

1.25” Ps

cfm
Sones † | BHP #
1390

1328

1266

1195

1121

1034

939

831

-

-

12.5 | 0.21

12.3 | 0.22

11.7 | 0.23

11.3 | 0.23

10.8 | 0.24

10.2 | 0.24

9.7 | 0.24

9.5 | 0.24

-

-

1730

1638

1543

1443

1334

1216

1061

-

-

-

12.2 | 0.21

11.2 | 0.22

11.5 | 0.23

11.0 | 0.24

10.3 | 0.25

9.4 | 0.25

8.5 | 0.25

-

-

-

1902

1818

1734

1643

1552

1449

1343

1201

-

-

14.1 | 0.28

13.7 | 0.29

13.1 | 0.30

12.9 | 0.31

12.9 | 0.31

12.5 | 0.32

11.1 | 0.33

10.2 | 0.33

-

-

1950

1840

1727

1599

1450

1258

568

-

-

-

11.8 | 0.22

11.5 | 0.23

11.5 | 0.24

10.8 | 0.25

10.5 | 0.25

9.9 | 0.25

8.6 | 0.16

-

-

-

2145

2045

1945

1832

1713

1571

1393

1070

-

-

13.1 | 0.29

12.8 | 0.30

12.5 | 0.31

12.3 | 0.32

12.0 | 0.33

11.4 | 0.33

10.8 | 0.33

10.2 | 0.30

-

-

2456

2369

2282

2193

2091

1989

1868

1745

1572

-

15.4 | 0.44

15.4 | 0.45

15.1 | 0.47

14.9 | 0.48

14.4 | 0.49

14.1 | 0.49

13.8 | 0.50

13.2 | 0.50

12.9 | 0.49

-

2520

2377

2232

2076

1910

1702

1390

-

-

-

12.4 | 0.29

12.1 | 0.30

11.7 | 0.31

10.9 | 0.32

10.6 | 0.33

9.6 | 0.33

8.8 | 0.31

-

-

-

2887

2762

2637

2507

2370

2226

2077

1847

1529

-

15.7 | 0.44

14.7 | 0.45

14.2 | 0.46

13.5 | 0.47

12.8 | 0.48

12.0 | 0.49

11.8 | 0.50

11.4 | 0.49

9.8 | 0.47

-

3307

3198

3098

2980

2864

2744

2623

2492

2360

-

18.2 | 0.66

17.7 | 0.68

17.4 | 0.69

17.2 | 0.70

16.2 | 0.71

15.7 | 0.72

15.3 | 0.74

14.9 | 0.74

14.2 | 0.75

-

2765

2600

2419

2217

1987

1676

-

-

-

-

10.1 | 0.27

9.8 | 0.29

9.6 | 0.30

9.2 | 0.30

8.6 | 0.30

8.4 | 0.31

-

-

-

-

3164

3020

2873

2701

2523

2321

2070

1589

-

-

11.7 | 0.41

11.5 | 0.43

11.6 | 0.44

11.2 | 0.46

10.5 | 0.47

10.1 | 0.47

9.8 | 0.47

9.0 | 0.43

-

-

3621

3496

3368

3233

3080

2926

2753

2577

2335

-

14.8 | 0.61

14.5 | 0.63

14.3 | 0.65

14.1 | 0.67

13.9 | 0.69

13.3 | 0.69

12.8 | 0.70

12.6 | 0.70

11.9 | 0.70

-

3329

2996

2742

2456

2094

-

-

-

-

-

12.9 | 0.29

12.2 | 0.30

11.8 | 0.32

11.4 | 0.33

11.2 | 0.32

-

-

-

-

-

3718

3515

3304

3078

2820

2527

2005

-

-

-

14.0 | 0.44

13.6 | 0.46

13.1 | 0.48

12.6 | 0.49

12.2 | 0.50

12.3 | 0.50

12.0 | 0.47

-

-

-

4252

4075

3898

3703

3505

3282

3039

2734

2175

-

15.7 | 0.65

15.3 | 0.68

15.1 | 0.70

14.5 | 0.72

14.3 | 0.74

13.7 | 0.75

13.9 | 0.75

13.4 | 0.74

12.8 | 0.68

-

4693

4533

4373

4206

4026

3846

3643

3423

3181

1422

17.6 | 0.88

17.2 | 0.91

17.1 | 0.93

16.6 | 0.96

16.2 | 0.96

16.2 | 0.96

15.5 | 1.00

14.9 | 1.00

14.9 | 1.00

14.8 | 0.63

Performance certified for installation type A: free inlet, free outlet. Performance rating includes the effect of bird screen. # Power rating (BHP) does not include transmission losses.
†
The sound ratings shown are loudness values in fan sones at 5 ft. (1.5m) in a hemispherical free field calculated per AMCA standard 301. Values shown are for installation type A, free inlet hemispherical sone levels.

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