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Dayton 26"H-W Alu Universal Backdraft Dampr: For 24 in Fan, Single Panel, 26 in H - Ceiling/Roof-Mount Backdraft Dampers
DaytonCeiling/Roof-Mount Backdraft Dampers

Dayton 26"H-W Alu Universal Backdraft Dampr: For 24 in Fan, Single Panel, 26 in H

The Dayton 26"H-W Alu Universal Backdraft Damper (SKU 3G-OTH-74805) is a ceiling/roof-mount backdraft damper designed for a 24-inch fan. It features a single-panel aluminum construction with dimensions of 26 inches…

SKU 3G-OTH-74805

Brand
Dayton
Item
26"H-W Alu Universal Backdraft Dampr: For 24 in Fan, Single Panel, 26 in H
Category
Ceiling/Roof-Mount Backdraft Dampers
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Dayton
Type
Single Panel, 26 in W
D
1 5/8 in
H
26 in
Airflow Direction
Horizontal
Mounting Position
Vertical
Maximum Air Velocity
2250 fpm

Technical Documents

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

Product Description

The Dayton 26"H-W Alu Universal Backdraft Damper (SKU 3G-OTH-74805) is a ceiling/roof-mount backdraft damper designed for a 24-inch fan. It features a single-panel aluminum construction with dimensions of 26 inches high, 26 inches wide, and 1 5/8 inches deep. This unit supports horizontal airflow direction, vertical mounting position, and a maximum air velocity of 2250 fpm.

Frequently Asked Questions

What is the Dayton 26"H-W Alu Universal Backdraft Damper used for?

This Dayton backdraft damper prevents reverse airflow in ceiling or roof exhaust systems. It is designed for a 24-inch fan, mounts vertically, and handles horizontal airflow up to 2250 fpm, making it suitable for commercial ventilation applications.

What are the specifications of the Dayton backdraft damper?

The Dayton is a single-panel aluminum damper measuring 26 in H x 26 in W x 1 5/8 in D. It supports horizontal airflow, vertical mounting, and a maximum air velocity of 2250 fpm. The brand is Dayton, part number .

Where to buy the Dayton backdraft damper worldwide?

3G Electric supplies the Dayton backdraft damper to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this damper to your facility, regardless of location.

How to install the Dayton 26"H-W Alu Universal Backdraft Damper?

Mount the damper vertically in the duct or roof opening, ensuring the airflow arrow points in the intended exhaust direction. Secure the frame with appropriate fasteners and verify the blades open freely. For best performance, keep the damper clean and inspect annually.

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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