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Dayton 39"H-W 5.75"L Alu Wall Backdraft Damper: For 36 in Fan, Single Panel, 39 in H - Wall-Mount Backdraft Dampers
DaytonWall-Mount Backdraft Dampers

Dayton 39"H-W 5.75"L Alu Wall Backdraft Damper: For 36 in Fan, Single Panel, 39 in H

The Dayton 39"H-W 5.75"L Alu Wall Backdraft Damper (SKU 3G-OTH-76554) is a wall-mount backdraft damper designed for use with a 36-inch fan. It features a single-panel flat blade design with horizontal airflow…

SKU 3G-OTH-76554

Brand
Dayton
Item
39"H-W 5.75"L Alu Wall Backdraft Damper: For 36 in Fan, Single Panel, 39 in H
Category
Wall-Mount Backdraft Dampers
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Dayton
Type
Single Panel, 39 in W
D
2 1/2 in
H
39 in
Blade Type
Flat Blade
Airflow Direction
Horizontal
Mounting Position
Vertical
Maximum Air Velocity
2500 fpm

Technical Documents

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Dayton Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Dayton 39"H-W 5.75"L Alu Wall Backdraft Damper (SKU 3G-OTH-76554) is a wall-mount backdraft damper designed for use with a 36-inch fan. It features a single-panel flat blade design with horizontal airflow direction and vertical mounting position, supporting a maximum air velocity of 2500 fpm.

Frequently Asked Questions

What is the Dayton 3C310 backdraft damper used for?

The Dayton 3C310 backdraft damper is used to prevent reverse airflow in ventilation systems. It mounts vertically on a wall and works with a 36-inch fan, allowing air to flow horizontally in one direction while closing automatically when the fan stops.

What are the specifications of the Dayton 3C310 damper?

The Dayton 3C310 is a single-panel flat blade damper measuring 39 inches high by 39 inches wide with a 2 1/2-inch depth. It supports a maximum air velocity of 2500 fpm, mounts vertically, and directs airflow horizontally. The aluminum construction is designed for wall-mount applications.

Where to buy the Dayton 3C310 damper worldwide?

3G Electric supplies the Dayton 3C310 backdraft damper to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this Dayton part globally.

How to install the Dayton 3C310 wall-mount backdraft damper?

Install the Dayton 3C310 damper vertically on a wall opening matching its 39-inch height and width. Ensure the flat blades open freely in the horizontal airflow direction. Secure the frame per local codes and verify the damper closes fully when the fan is off to prevent backdrafts.

Used in

Common applications for Dayton
HVAC ventilation — DAYTON centrifugal upblast roof exhaust fans (SKU 7M7U3) for kitchen exhaust systems
Mechanical power transmission — DAYTON HTD timing pulleys (SKU 404GV0) for conveyor belt drives
Process water handling — DAYTON self-priming centrifugal pumps (SKU 2ZXT4) for dewatering or transfer
Roofing and building services — DAYTON fixed ventilated roof curbs (SKU 4HX59) for filtered supply fan installations
Material handling — DAYTON latch assemblies (SKU 2KEN4) for electric chain hoist hook safety
Industrial air movement — DAYTON downblast roof exhaust fans (SKU 3HFL9) for clean air exhaust in manufacturing plants

Dayton Products

3G Electric supplies Dayton wall-mount backdraft dampers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
33"H-W 5.75"L Aluminum Backdraft Damper: For 30 in Fan, Single Panel, 33 in H, 33 in W, 3 in D, Wall (MPN 3C309)
Dayton
33"H-W 5.75"L Aluminum Backdraft Damper: For 30 in Fan, Single Panel, 33 in H, 33 in W, 3 in D, Wall (MPN 3C309)
45"H-W 5.75"L Aluminum Backdraft Damper: For 42 in Fan, Double Panel, 45 in H, 45 in W, 3 in D, Wall (MPN 3C311)
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45"H-W 5.75"L Aluminum Backdraft Damper: For 42 in Fan, Double Panel, 45 in H, 45 in W, 3 in D, Wall (MPN 3C311)
51"H-W 5.75"L Aluminum Backdraft Damper: For 48 in Fan, Double Panel, 51 in H, 51 in W, 3 in D, Wall (MPN 3C312)
Dayton
51"H-W 5.75"L Aluminum Backdraft Damper: For 48 in Fan, Double Panel, 51 in H, 51 in W, 3 in D, Wall (MPN 3C312)
63"H-W 6 1/4"L Alu Wall Backdraft Dampr: For 60 in Fan, Double Panel, 63 in H, 63 in W, 3 in D, Wall (MPN 3C314)
Dayton
63"H-W 6 1/4"L Alu Wall Backdraft Dampr: For 60 in Fan, Double Panel, 63 in H, 63 in W, 3 in D, Wall (MPN 3C314)
39"H-W 5.75"L Alu Wall Backdraft Dampr: For 36 in Fan, Single Panel, 39 in H, 39 in W, 2 1/2 in D (MPN 4C521)
Dayton
39"H-W 5.75"L Alu Wall Backdraft Dampr: For 36 in Fan, Single Panel, 39 in H, 39 in W, 2 1/2 in D (MPN 4C521)
27"H-W 5.75"L Aluminum Backdraft Damper: For 24 in Fan, Single Panel, 27 in H, 27 in W, 2 1/2 in D (MPN 3C308)
Dayton
27"H-W 5.75"L Aluminum Backdraft Damper: For 24 in Fan, Single Panel, 27 in H, 27 in W, 2 1/2 in D (MPN 3C308)

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23"H-W 6.5"L Extrd Alu Backdraft Dampr: For 20 in Fan, Single Panel, 23 in H, 23 in W, 3 in D, Wall (MPN 4FZH6)
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33"H-W 5.75"L Alu Wall Backdraft Dampr: For 30 in Fan, Single Panel, 33 in H, 33 in W, 3 in D, Wall (MPN 2FTX1)
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33"H-W 5.75"L Alu Wall Backdraft Dampr: For 30 in Fan, Single Panel, 33 in H, 33 in W, 3 in D, Wall (MPN 2FTX1)
63"H-W 6 1/4"L Alum Wall Fan Shutter: For 60 in Fan, Double Panel, 63 in H, 63 in W, 2 1/2 in D (MPN 3C116)
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63"H-W 6 1/4"L Alum Wall Fan Shutter: For 60 in Fan, Double Panel, 63 in H, 63 in W, 2 1/2 in D (MPN 3C116)
57"H-W 5 1/4"L Aluminum Backdraft Damper: For 54 in Fan, Double Panel, 57 in H, 57 in W, 3 in D (MPN 3HHP1)
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57"H-W 5 1/4"L Aluminum Backdraft Damper: For 54 in Fan, Double Panel, 57 in H, 57 in W, 3 in D (MPN 3HHP1)