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Dayton 15.75"H-W 4.5"L Aluminum Backdraft Dampr: For 12 in Fan, Single Panel, 15 3/4 in H - Wall-Mount Backdraft Dampers
DaytonWall-Mount Backdraft Dampers

Dayton 15.75"H-W 4.5"L Aluminum Backdraft Dampr: For 12 in Fan, Single Panel, 15 3/4 in H

The Dayton 4HX75 is a wall-mount backdraft damper designed for use with a 12-inch fan. It features a single-panel, flat blade design with a height and width of 15.75 inches and a length of 4.5 inches, constructed…

SKU 3G-OTH-75864

Brand
Dayton
Item
15.75"H-W 4.5"L Aluminum Backdraft Dampr: For 12 in Fan, Single Panel, 15 3/4 in H
Category
Wall-Mount Backdraft Dampers
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Technical Specifications

Dayton
Manufacturer Part Number
4HX75
Type
Single Panel, 15 3/4 in W
H
15 3/4 in
Blade Type
Flat Blade
Airflow Direction
Vertical
Mounting Position
Vertical
Maximum Air Velocity
2250 fpm
View Full Spec Sheet

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

Product Description

The Dayton 4HX75 is a wall-mount backdraft damper designed for use with a 12-inch fan. It features a single-panel, flat blade design with a height and width of 15.75 inches and a length of 4.5 inches, constructed from aluminum. The damper is configured for vertical airflow and vertical mounting, 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 4HX75 backdraft damper used for?

The Dayton 4HX75 is a wall-mount backdraft damper that prevents reverse airflow when the fan is off. It is used in vertical exhaust or intake systems with a 12-inch fan, ensuring one-way airflow in commercial or industrial ventilation applications.

What are the specifications of the Dayton 4HX75 backdraft damper?

The Dayton 4HX75 has a single-panel flat blade design, 15.75-inch height and width, 4.5-inch length, and aluminum construction. It supports vertical airflow and mounting, with a maximum air velocity of 2250 fpm. The manufacturer part number is 4HX75.

Where to buy the Dayton 4HX75 backdraft damper worldwide?

3G Electric supplies the Dayton 4HX75 backdraft damper to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and a quote tailored to your location.

How to install the Dayton 4HX75 backdraft damper?

Install the Dayton 4HX75 in a vertical position with airflow direction matching the arrow on the frame. Secure it to the wall or duct opening using appropriate fasteners. Ensure the damper blades move freely and the fan is properly sized for the 15.75-inch opening.

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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