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Dayton 26"H-W Aluminum Ceiling Truss Damper: For 24 in Fan, Single Panel, 32 in H - Ceiling/Roof-Mount Backdraft Dampers
DaytonCeiling/Roof-Mount Backdraft Dampers

Dayton 26"H-W Aluminum Ceiling Truss Damper: For 24 in Fan, Single Panel, 32 in H

The Dayton 26"H-W Aluminum Ceiling Truss Damper (SKU 3G-OTH-74934) is a ceiling/roof-mount backdraft damper designed for horizontal airflow and horizontal mounting. It accommodates a 24-inch fan, features a…

SKU 3G-OTH-74934

Brand
Dayton
Item
26"H-W Aluminum Ceiling Truss Damper: For 24 in Fan, Single Panel, 32 in H
Category
Ceiling/Roof-Mount Backdraft Dampers
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Dayton
Type
Single Panel, 26 in W
D
1 3/8 in
H
32 in
Airflow Direction
Horizontal
Mounting Position
Horizontal
Maximum Air Velocity
1500 fpm

Technical Documents

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

Product Description

The Dayton 26"H-W Aluminum Ceiling Truss Damper (SKU 3G-OTH-74934) is a ceiling/roof-mount backdraft damper designed for horizontal airflow and horizontal mounting. It accommodates a 24-inch fan, features a single-panel construction, and measures 32 inches in height, 26 inches in width, and 1 3/8 inches in depth. The damper supports a maximum air velocity of 1500 fpm.

Frequently Asked Questions

What is the Dayton ceiling truss damper used for?

The Dayton is a ceiling/roof-mount backdraft damper that prevents reverse airflow in horizontal ventilation systems. It is designed for a 24-inch fan, with single-panel aluminum construction, and mounts horizontally to maintain proper airflow direction in commercial or industrial exhaust applications.

What are the specifications of the Dayton damper?

The Dayton damper measures 32 inches high, 26 inches wide, and 1 3/8 inches deep. It handles horizontal airflow at a maximum velocity of 1500 fpm, mounts horizontally, and is made of aluminum. The single-panel design fits a 24-inch fan opening.

Where to buy the Dayton damper worldwide?

3G Electric supplies the Dayton ceiling truss damper to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source and deliver genuine Dayton parts for your ventilation needs.

How to install a Dayton ceiling truss damper?

Install the Dayton damper in a horizontal ceiling or roof opening, ensuring the airflow direction arrow matches your fan's discharge. Secure the frame to the truss or support structure, and verify the blades open freely. Follow local building codes and the fan manufacturer's guidelines for safe operation.

Used in

Common applications for Dayton
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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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This single-panel backdraft damper is designed for horizontal mounting in ceiling or roof applications to prevent reverse airflow. It measures 30 3/4 inches in height and 29 3/4 inches in width, with a maximum air velocity of 1500 fpm. The damper includes felt seals and is suitable for use in horizontal HVAC systems where one-way airflow is required
35 7/8"H-W Aluminum Ceiling Truss Damper: For 30 in Fan, Single Panel, 30 3/4 in H, 35 7/8 in W
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Single-panel backdraft damper for horizontal mounting in ceiling or roof openings. Measures 26 inches high by 32 inches wide by 1 3/8 inches deep. Maximum air velocity 1500 fpm. Prevents reverse airflow when fan is off
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Single-panel backdraft damper for horizontal mounting in ceiling or roof openings. Measures 26 inches high by 32 inches wide by 1 3/8 inches deep. Maximum air velocity 1500 fpm. Prevents reverse airflow when fan is off
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This single-panel backdraft damper is designed for horizontal mounting in ceiling or roof exhaust systems. It allows horizontal airflow in one direction and prevents reverse flow when the fan is off. Constructed of aluminum, it measures 35 inches high, 32 inches wide, and 1 5/8 inches deep, with a maximum air velocity of 1500 fpm
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This single-panel backdraft damper is designed for horizontal mounting in ceiling or roof openings. It features flat blades and supports horizontal airflow direction with a maximum air velocity of 2250 fpm. Dimensions: 50 in height, 50 in width, 1 5/8 in depth
This backdraft damper is designed for horizontal mounting in ceiling or roof ventilation systems to prevent reverse airflow. 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. Suitable for use in exhaust fans or ductwork where one-directional airflow is required
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This backdraft damper is designed for horizontal mounting in ceiling or roof ventilation systems to prevent reverse airflow. 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. Suitable for use in exhaust fans or ductwork where one-directional airflow is required
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This backdraft damper is designed for horizontal mounting in ceiling or roof exhaust systems. It features a single-panel flat blade that opens vertically to allow airflow and closes automatically to prevent reverse flow when the fan is off. The felt construction helps reduce noise and vibration. Maximum air velocity is 2000 fpm