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Dayton 10.75"H-W 4.5"L Aluminum Backdraft Dampr: For 8 in Fan, Single Panel, 10 3/4 in H - Wall-Mount Backdraft Dampers
DaytonWall-Mount Backdraft Dampers

Dayton 10.75"H-W 4.5"L Aluminum Backdraft Dampr: For 8 in Fan, Single Panel, 10 3/4 in H

The DAYTON 4HX72 is a wall-mount backdraft damper designed for use with an 8-inch fan. It features a single-panel, flat blade design with a height and width of 10.75 inches and a depth of 4.5 inches, constructed from…

SKU 3G-OTH-75582

Brand
Dayton
Item
10.75"H-W 4.5"L Aluminum Backdraft Dampr: For 8 in Fan, Single Panel, 10 3/4 in H
Category
Wall-Mount Backdraft Dampers
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Technical Specifications

Dayton
Manufacturer Part Number
4HX72
Type
Single Panel, 10 3/4 in W, Wall
H
10 3/4 in
Blade Type
Flat Blade
Airflow Direction
Vertical
Mounting Position
Vertical
Maximum Air Velocity
2250 fpm
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Dayton Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The DAYTON 4HX72 is a wall-mount backdraft damper designed for use with an 8-inch fan. It features a single-panel, flat blade design with a height and width of 10.75 inches and a depth of 4.5 inches, constructed from aluminum. The damper is intended for vertical mounting and vertical airflow direction, with a maximum air velocity of 2250 fpm.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the DAYTON 4HX72 backdraft damper used for?

The DAYTON 4HX72 is a wall-mount backdraft damper used to prevent reverse airflow in ventilation systems. It is designed for use with an 8-inch fan, allowing air to flow vertically in one direction while closing automatically when the fan stops, protecting against drafts and contaminants.

What are the specifications of the DAYTON 4HX72 backdraft damper?

The DAYTON 4HX72 is a single-panel, flat blade aluminum damper with dimensions of 10.75 inches high by 10.75 inches wide and 4.5 inches deep. It is designed for vertical mounting and vertical airflow direction, with a maximum air velocity of 2250 fpm. The manufacturer part number is 4HX72.

Where to buy the DAYTON 4HX72 backdraft damper worldwide?

The DAYTON 4HX72 backdraft damper is available to order through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations, ensuring you receive the correct DAYTON part for your ventilation system.

How to install the DAYTON 4HX72 backdraft damper?

To install the DAYTON 4HX72, mount the damper vertically in the wall opening, ensuring the airflow direction arrow points upward. Secure the frame with appropriate fasteners and seal edges to prevent air leaks. The damper's flat blades open automatically with fan airflow and close when the fan stops.

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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