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Dayton 36"H-W Aluminum Ceiling Truss Damper: For 36 in Fan, Single Panel, 37 3/4 in H - Ceiling/Roof-Mount Backdraft Dampers
DaytonCeiling/Roof-Mount Backdraft Dampers

Dayton 36"H-W Aluminum Ceiling Truss Damper: For 36 in Fan, Single Panel, 37 3/4 in H

The Dayton 36"H-W Aluminum Ceiling Truss Damper (SKU 4HA12) is a ceiling/roof-mount backdraft damper designed for horizontal airflow and horizontal mounting. It features a single-panel construction with dimensions of…

SKU 3G-OTH-75115

Brand
Dayton
Item
36"H-W Aluminum Ceiling Truss Damper: For 36 in Fan, Single Panel, 37 3/4 in H
Category
Ceiling/Roof-Mount Backdraft Dampers
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Technical Specifications

Dayton
Manufacturer Part Number
4HA12
Type
Single Panel, 36 in W
D
1 3/8 in
H
37 3/4 in
Airflow Direction
Horizontal
Mounting Position
Horizontal
Maximum Air Velocity
1500 fpm
View Full Spec Sheet

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

Product Description

The Dayton 36"H-W Aluminum Ceiling Truss Damper (SKU 4HA12) is a ceiling/roof-mount backdraft damper designed for horizontal airflow and horizontal mounting. It features a single-panel construction with dimensions of 37 3/4 in H, 36 in W, and 1 3/8 in D, and supports a maximum air velocity of 1500 fpm. This unit is intended for use with a 36 in fan.

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 36"H-W Aluminum Ceiling Truss Damper used for?

The Dayton 36"H-W Aluminum Ceiling Truss Damper is a backdraft damper for horizontal airflow in ceiling or roof-mount applications. It prevents reverse airflow when the fan is off, commonly used in commercial ventilation systems with a 36 in fan.

What are the specifications of the Dayton 4HA12 ceiling truss damper?

The Dayton 4HA12 damper has a single-panel design with dimensions of 37 3/4 in H, 36 in W, and 1 3/8 in D. It supports a maximum air velocity of 1500 fpm, mounts horizontally, and directs airflow horizontally. The brand is Dayton.

Where to buy the Dayton 4HA12 ceiling truss damper worldwide?

You can source the Dayton 4HA12 ceiling truss damper through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations, ensuring reliable supply for your ventilation projects.

How to install the Dayton 36"H-W aluminum ceiling truss damper?

Install the Dayton damper in a horizontal ceiling or roof opening, ensuring the airflow direction arrow matches the fan flow. Secure the frame per local codes, and verify the damper blades open freely. Always follow the manufacturer's installation manual for best results.

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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