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Dayton 32"H-W Aluminum Spring Backdraft Damper: For 30 in Fan, Single Panel, 32 in H - Ceiling/Roof-Mount Backdraft Dampers
DaytonCeiling/Roof-Mount Backdraft Dampers

Dayton 32"H-W Aluminum Spring Backdraft Damper: For 30 in Fan, Single Panel, 32 in H

The Dayton 32"H-W Aluminum Spring Backdraft Damper (SKU 3HHR3) is a ceiling/roof-mount backdraft damper designed for horizontal airflow and horizontal mounting. It features a single-panel construction with dimensions…

SKU 3G-OTH-74999

Brand
Dayton
Item
32"H-W Aluminum Spring Backdraft Damper: For 30 in Fan, Single Panel, 32 in H
Category
Ceiling/Roof-Mount Backdraft Dampers
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Technical Specifications

Dayton
Manufacturer Part Number
3HHR3
Type
Single Panel, 32 in W
D
1 5/8 in
H
32 in
Airflow Direction
Horizontal
Mounting Position
Horizontal
Maximum Air Velocity
2000 fpm
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Dayton Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Dayton 32"H-W Aluminum Spring Backdraft Damper (SKU 3HHR3) is a ceiling/roof-mount backdraft damper designed for horizontal airflow and horizontal mounting. It features a single-panel construction with dimensions of 32 inches high, 32 inches wide, and 1 5/8 inches deep, and is rated for a maximum air velocity of 2000 fpm.

Frequently Asked Questions

What is the Dayton 32"H-W Aluminum Spring Backdraft Damper used for?

The Dayton 32"H-W Aluminum Spring Backdraft Damper is used to prevent reverse airflow in horizontal ceiling or roof-mount ventilation systems. It is designed for single-panel applications where backdraft protection is needed, such as in exhaust fans or ductwork, ensuring airflow moves in one direction only.

What are the specifications of the Dayton 3HHR3 backdraft damper?

The Dayton 3HHR3 backdraft damper has dimensions of 32 inches high, 32 inches wide, and 1 5/8 inches deep. It is rated for a maximum air velocity of 2000 fpm, with horizontal airflow direction and horizontal mounting position. The damper features single-panel aluminum construction for durability.

Where to buy the Dayton 3HHR3 backdraft damper worldwide?

You can source the Dayton 3HHR3 backdraft damper through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time; we provide reliable sourcing for this Dayton model.

How to install the Dayton 32"H-W Aluminum Spring Backdraft Damper?

Install the Dayton backdraft damper in a horizontal position, ensuring the airflow direction arrow aligns with the system's exhaust flow. Secure the damper to the ceiling or roof-mount opening using appropriate fasteners. Verify the spring mechanism moves freely and the panel seals properly to prevent backdraft.

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 ceiling/roof-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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