ECOM Symbol ECOM Symbol

5BDU20HX-A Upblast Roof Fan

20" Belt Drive Upblast Roof Fan, 2 HP, 208-220/460v, 3~

Item Number: 46841

• All ventilators are listed UL 705 for electrical and UL 762 for restaurant exhaust in USA only
• Models 5DBU10 - 5BDU24 are suitable for wall application
• Inlet temperatures up to 300°F
• Fully welded windband
• Externally cooled motor compartment
• AMCA and cULus certified

Belt-drive upblast ventilators are designed for roof mounted exhaust of commercial and industrial buildings. There models are both for roof and wall application (except 5BDU30 and 5BDU36). Durable spun aluminum construction with steel support braces. Backward inclined aluminum fan wheel. Motor and wheel are easily detachable without removing ventilator from curb. Permanently lubricated ball bearings (5BDU10 - 5BDU13) and regreasable pillow block bearings (5BDU15 - 5BDU24).

Technical parameters

Norminal data
Voltage (nominal) 230 V
Rated voltage 230 to 460 V
Frequency 60 Hz
Phase(s) 3~
Input power 1,715 W
Nominal power at shaft (P2) 2 hp
Input current 2.8 A
Impeller speed 1,269 r.p.m.
Air flow max 5,899 cfm
Temperature of transported air max 300 °F
Max temperature of transported air, when speed controlled 300 °F
Dimensions and weights
Weight 158 lb
Images Wiring - 5BDU20HX-A Upblast Roof Fan - Fantech
Images Dimensions - 5BDU20HX-A Upblast Roof Fan - Fantech
Model A B C D E

5BDU 10BB-A

19

23 7/8

23 3/8

16 7/8

1 1/2

5BDU 12CB-A

22

26 1/2

24 1/4

17 3/4

1 1/2

5BDU 13DB-A

22

27 7/8

24 5/8

18 1/2

1 1/2

5BDU 15EB-A

26

29 7/8

27 3/8

19 3/8

1 1/2

5BDU 15FB-A

26

29 7/8

27 3/8

19 3/8

1 1/2

5BDU 16FB-A

26

31 3/4

27 3/4

20 1/8

1 1/2

5BDU 18FX-A

30

34

29 7/8

21 1/8

1 1/2

5BDU 18GB-A

30

34

29 7/8

21 1/8

1 1/2

5BDU 18HX-A

30

34

29 7/8

21 1/8

1 1/2

5BDU 20GB-A

30

36 1/2

30 1/4

22

1 1/2

5BDU 20HX-A

30

36 1/2

30 1/4

22

1 1/2

5BDU 24GB-A

34

42 3/8

33

24 1/2

1 1/2

5BDU 24HX-A

34

42 3/8

33

24 1/2

1 1/2

Dimensions in inches

5ACC 02MS Motor Disc. Switch - Fantech Item Number: 47183 5ACC 02MS Motor Disc. Switch

NEMA I Disconnect Switch 3 Pole

.
5ACC00HK Hinge Kit - Fantech Item Number: 47179 5ACC00HK Hinge Kit

Hinge Kit, Small, Size 10-20" Roof Ventilators

.
5ACC01GC Grease Collector - Fantech Item Number: 47180 5ACC01GC Grease Collector

Grease Collection Box, Large, 24" Long

.
5ACC23RD Roof Mount Damper - Fantech Item Number: 47215 5ACC23RD Roof Mount Damper

23"x23" square damper

.
5ACC28FS Fixed Non-Vented Curb - Fantech Item Number: 47221 5ACC28FS Fixed Non-Vented Curb

Fixed Curb 30" Sq Base Ventilator,8" H,25.5" Sq,28.5" Outer

.
5ACC28FT Fixed Non-Vented Curb - Fantech Item Number: 47222 5ACC28FT Fixed Non-Vented Curb

Fixed Curb 30" Sq Base Ventilator,12" H,25.5" Sq,28.5" Outer

.
5ACC28VC Fixed Vented Curb - Fantech Item Number: 47223 5ACC28VC Fixed Vented Curb

Curb,Roof,Prv,24" H,Vented,25.5" Inside Sq,28.5" Outside Sq

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