ECOM Symbol ECOM Symbol

5BDD24 Shell

24" Belt Drive Downblast Fan Shell, LMD (Shell Only)

Item Number: 49817

This is a SHELL product. Compatible motors and drive-packs can be found in the accessories tab.

• All ventilators are UL 705 Standard listed
• Durable spun aluminum construction with steel support braces
• Inlet temperatures up to 170°F
• Backward inclined aluminum fan wheel
• Equipped with a built-in bird screen to protect discharge
• Externally cooled motor compartment

Roof mounted belt drive downblast ventilators are designed to exhaust air out of commercial and industrial buildings. All models are for roof mounting only. Motor and wheel are easily detachable without removing ventilator from curb. Permanently lubricated ball bearings (5BDD10 - 5BDD13) and regreasable pillow block bearings (5BDD15 - 5BDD24).

Welded curb cap corners eliminate water entry into ducts or building. Ball bearing motors and variable pitch drives are packed separately when ordered with ventilators.

Technical parameters

Norminal data
Air flow max 7,102 cfm
Temperature of transported air max 170 °F
Dimensions and weights
Weight 222.6 lb
Images Dimensions - 5BDD24 Shell - Fantech
Model A B C D E

5BDD 10

19

25 3/4

22 7/8

3

1 1/2

5BDD 12

22

28

23 3/8

3

1 1/2

5BDD 13

22

29 3/4

24 5/8

3 1/4

1 1/2

5BDD 15

26

31 11/16

27 3/8

3 3/4

1 1/2

5BDD 16

26

33 11/16

27 3/4

4 3/16

1 1/2

5BDD 18

30

36

29 5/8

4 3/4

1 1/2

5BDD 20

30

38 1/4

30 1/4

5 1/4

1 1/2

5BDD 24

34

44 1/4

33

6 11/16

1 1/2

5BDD 30

42

51 7/16

37 1/2

8 13/32

1 1/2

5BDD 36

46

60

41 5/8

10 1/2

1 1/2

Dimensions in inches

5ACC 01MS Motor Disc. Switch - Fantech Item Number: 47182 5ACC 01MS Motor Disc. Switch

NEMA I Disconnect Switch 2 Pole

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

NEMA I Disconnect Switch 3 Pole

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5ACC27RD Roof Mount Damper - Fantech Item Number: 47220 5ACC27RD Roof Mount Damper

27"x27" square damper

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5ACC32FS Fixed Non-Vented Curb - Fantech Item Number: 47226 5ACC32FS Fixed Non-Vented Curb

Fixed Curb 34" Sq Base Ventilator,8" H,29.5" Sq,32.5" Outer

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5ACC32FT Fixed Non-Vented Curb - Fantech Item Number: 47227 5ACC32FT Fixed Non-Vented Curb

Fixed Curb 34" Sq Base Ventilator,12" Ht,29.5" Sq,32.5" Oute

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DP-24-CB Drive Pack - Fantech Item Number: 49039 DP-24"-CB Drive Pack

CRV 24.5 IN BD ROOF DRIVE PACKAGE

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DP-24-DB Drive Pack - Fantech Item Number: 49040 DP-24"-DB Drive Pack

CRV 24.5 IN BD ROOF DRIVE PACKAGE

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DP-24-DX Drive Pack - Fantech Item Number: 49041 DP-24"-DX Drive Pack

CRV 24.5 IN BD ROOF DRIVE PACKAGE

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DP-24-EB/EX Drive Pack - Fantech Item Number: 49042 DP-24"-EB/EX Drive Pack

CRV 24.5 IN BD ROOF DRIVE PACKAGE

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DP-24-FB/FX Drive Pack - Fantech Item Number: 49044 DP-24"-FB/FX Drive Pack

CRV 24.5 IN BD roof drive package

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DP-24-GB/GX Drive Pack - Fantech Item Number: 49046 DP-24"-GB/GX Drive Pack

CRV 24.5 IN BD ROOF DRIVE PACKAGE

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DP-24-HX Drive Pack - Fantech Item Number: 49051 DP-24"-HX Drive Pack

CRV 24.5 IN BD ROOF DRIVE PACKAGE

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MOT CB- 4526 PACKAGED 1/3HP - Fantech Item Number: 49909 MOT CB- 4526 PACKAGED 1/3HP

PACKED MOTOR READY TO SHIP 1/3 HP 115/230V

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MOT DB- 4527 PACKAGED 1/2HP - Fantech Item Number: 49910 MOT DB- 4527 PACKAGED 1/2HP

PACKED MOTOR READY TO SHIP 1/2 HP 115/230V

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MOT DX - 1416 PACKAGED 1/2HP - Fantech Item Number: 49911 MOT DX - 1416 PACKAGED 1/2HP

PACKED MOTOR READY TO SHIP 1/2 HP 208-230/460V

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MOT EB - 5348 PACKAGED 3/4HP - Fantech Item Number: 49912 MOT EB - 5348 PACKAGED 3/4HP

PACKED MOTOR READY TO SHIP 3/4 HP 115/208-230V

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MOT EX - 4342 PACKAGED 3/4HP - Fantech Item Number: 49913 MOT EX - 4342 PACKAGED 3/4HP

PACKED MOTOR READY TO SHIP 3/4 HP 208-230/460V

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MOT FB - 5347 PACKAGED 1 HP - Fantech Item Number: 49914 MOT FB - 5347 PACKAGED 1 HP

PACKED MOTOR READY TO SHIP 1 HP 115/208-230V

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MOT FX - 4037 PACKAGED 1 HP - Fantech Item Number: 49915 MOT FX - 4037 PACKAGED 1 HP

PACKED MOTOR READY TO SHIP 1 HP 208-230/460V

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MOT GB - 5343 PACKAGED 1.5 HP - Fantech Item Number: 49916 MOT GB - 5343 PACKAGED 1.5 HP

PACKED MOTOR READY TO SHIP 1 HP 115/208-230V

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MOT GX - 4039 PACKAGED 1.5 HP - Fantech Item Number: 49917 MOT GX - 4039 PACKAGED 1.5 HP

PACKED MOTOR READY TO SHIP 1.5 HP 208-230/460V

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MOT HX - AT66 PACKAGED 2 HP - Fantech Item Number: 49918 MOT HX - AT66 PACKAGED 2 HP

PACKED MOTOR READY TO SHIP 2 HP 208-230/460V

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