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Dayton 26"H-W Aluminum Spring Backdraft Damper: For 24 in Fan, Single Panel, 26 in H - Ceiling/Roof-Mount Backdraft Dampers
DaytonCeiling/Roof-Mount Backdraft Dampers

Dayton 26"H-W Aluminum Spring Backdraft Damper: For 24 in Fan, Single Panel, 26 in H

The Dayton 26"H-W Aluminum Spring Backdraft Damper (SKU 3HHR2) 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-74785

Brand
Dayton
Item
26"H-W Aluminum Spring Backdraft Damper: For 24 in Fan, Single Panel, 26 in H
Category
Ceiling/Roof-Mount Backdraft Dampers
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Technical Specifications

Dayton
Manufacturer Part Number
3HHR2
Type
Single Panel, 26 in W
D
1 5/8 in
H
26 in
Airflow Direction
Horizontal
Mounting Position
Horizontal
Maximum Air Velocity
2000 fpm
View Full Spec Sheet

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

Product Description

The Dayton 26"H-W Aluminum Spring Backdraft Damper (SKU 3HHR2) is a ceiling/roof-mount backdraft damper designed for horizontal airflow and horizontal mounting. It features a single-panel construction with dimensions of 26 inches in height, 26 inches in width, and 1 5/8 inches in depth, and is intended for use with a 24-inch fan. The damper supports a maximum air velocity of 2000 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 26"H-W Aluminum Spring Backdraft Damper used for?

The Dayton 26"H-W Aluminum Spring Backdraft Damper is used to prevent reverse airflow in ceiling or roof-mount ventilation systems. It is designed for horizontal mounting with a 24-inch fan, allowing air to flow in one direction while closing automatically when the fan stops, protecting against backdrafts.

What are the specifications of the Dayton 3HHR2 backdraft damper?

The Dayton 3HHR2 backdraft damper has a single-panel aluminum construction, 26 inches high by 26 inches wide by 1 5/8 inches deep. It supports horizontal airflow and horizontal mounting, with a maximum air velocity of 2000 fpm. It is designed for use with a 24-inch fan.

Where to buy the Dayton 3HHR2 backdraft damper worldwide?

You can source the Dayton 3HHR2 backdraft damper through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to install the Dayton 26"H-W Aluminum Spring Backdraft Damper?

Install the Dayton backdraft damper in a horizontal ceiling or roof-mount position, aligned with a 24-inch fan. Ensure the airflow direction arrow matches the fan discharge. Secure the damper frame to the duct or opening, and verify the spring-loaded blades open freely and close fully when the fan is off.

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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