483760 Edition II II | Page 230

231 |

Work

5BDD Series
Belt Drive Downblast 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
Downblast 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

5BDD 12

1/4

120/230

1213

5BDD 13
1/3

1/4

5BDD 15

120/230

120/230

1335

1033

1/3

120/230

1136

1/2

120/230
208-230/460

1301

1/3

5BDD 16

120 / 230

962

1/2

120/230
208-230/460

1100

3/4

120/230
208-230/460

1261

1/3

120 / 230

811

1/2

120/230
208-230/460

3/4

5BDD 18

120/208-230
208-230/460

1/3

120 / 230

1/2

120/208-230
208-230/460

928

1062

699

800

5BDD 20
3/4

120/208-230
208-230/460

1

120/208-230
208-230/460

916

1008

0.625” Ps

0.75” Ps

0.875” Ps

1.00” Ps

1.25” Ps

cfm
Sones † | BHP #
1464

1392

1321

1242

1158

1058

950

813

-

-

12.5 | 0.22

12.3 | 0.23

11.7 | 0.24

11.4 | 0.24

10.9 | 0.25

10.3 | 0.25

10.0 | 0.25

9.2 | 0.25

-

-

1672

1586

1500

1393

1279

1154

1009

-

-

-

14.0 | 0.21

13.4 | 0.22

12.3 | 0.23

11.1 | 0.23

10.0 | 0.24

9.3 | 0.24

9.3 | 0.24

-

-

-

1840

1762

1684

1595

1498

1390

1277

1145

638

-

15.7 | 0.28

15.2 | 0.29

14.6 | 0.30

13.8 | 0.31

12.5 | 0.31

11.3 | 0.32

10.8 | 0.32

10.7 | 0.32

9.9 | 0.24

-

2054

1937

1816

1668

1503

1306

518

-

-

-

11.8 | 0.22

11.5 | 0.23

11.2 | 0.24

10.9 | 0.25

10.7 | 0.25

9.9 | 0.25

8.6 | 0.15

-

-

-

2259

2153

2047

1919

1782

1628

1446

1183

-

-

13.1 | 0.29

12.9 | 0.30

12.5 | 0.32

12.3 | 0.33

12.1 | 0.33

11.4 | 0.33

11.1 | 0.33

10.5 | 0.32

-

-

2587

2494

2402

2308

2190

2072

1939

1804

1633

-

15.4 | 0.44

15.4 | 0.45

15.2 | 0.47

15.0 | 0.48

14.0 | 0.49

14.2 | 0.50

14.0 | 0.50

13.2 | 0.50

13.0 | 0.49

-

2468

2338

2201

2044

1865

1648

1351

-

-

-

11.8 | 0.28

11.3 | 0.29

10.8 | 0.31

9.9 | 0.32

9.5 | 0.32

8.9 | 0.32

8.5 | 0.31

-

-

-

2825

2711

2597

2467

2330

2177

1999

1790

1491

-

14.1 | 0.42

13.6 | 0.43

13.4 | 0.45

12.8 | 0.46

12.2 | 0.47

11.7 | 0.48

11.2 | 0.48

11.0 | 0.48

10.2 | 0.46

-

3235

3136

3036

2936

2817

2698

2579

2425

2269

1877

17.9 | 0.63

16.9 | 0.65

16.8 | 0.67

16.3 | 0.68

16.3 | 0.70

15.4 | 0.71

15.2 | 0.72

14.5 | 0.72

14.5 | 0.72

13.2 | 0.70

2999

2821

2631

2418

2168

1821

-

-

-

-

10.3 | 0.29

9.4 | 0.30

9.2 | 0.32

8.7 | 0.33

8.4 | 0.33

8.4 | 0.33

-

-

-

-

3432

3276

3120

2939

2754

2533

2264

-

-

-

13.4 | 0.43

11.3 | 0.45

11.0 | 0.47

10.8 | 0.48

10.4 | 0.49

9.9 | 0.50

9.5 | 0.50

-

-

-

3928

3791

3655

3514

3352

3190

3004

2811

2549

-

14.7 | 0.64

13.9 | 0.67

13.7 | 0.69

13.4 | 0.71

13.3 | 0.73

12.7 | 0.74

12.6 | 0.75

12.0 | 0.75

11.3 | 0.74

-

3335

3101

2858

2588

2241

-

-

-

-

-

12.5 | 0.28

10.0 | 0.31

9.3 | 0.32

8.8 | 0.33

8.3 | 0.33

-

-

-

-

-

3817

3612

3406

3188

2942

2653

2220

-

-

-

14.7 | 0.42

11.3 | 0.45

11.2 | 0.47

10.6 | 0.49

10.0 | 0.50

9.8 | 0.50

9.4 | 0.48

-

-

-

4371

4192

4013

3828

3638

3429

3181

2895

2335

-

15.6 | 0.64

14.8 | 0.67

14.2 | 0.69

13.5 | 0.72

12.9 | 0.75

12.6 | 0.75

12.0 | 0.75

11.9 | 0.75

11.7 | 0.69

-

4810

4647

4484

4322

4149

3976

3786

3560

3325

1186

18.7 | 0.85

17.7 | 0.88

17.1 | 0.91

16.4 | 0.94

16.0 | 0.96

15.4 | 0.98

14.6 | 1.00

14.5 | 1.00

14.4 | 1.00

13.3 | 0.57

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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