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Dayton 23"H-W 6"L Aluminum Wall Backdraft Dampr: For 20 in Fan, Single Panel, 23 in H - Wall-Mount Backdraft Dampers
DaytonWall-Mount Backdraft Dampers

Dayton 23"H-W 6"L Aluminum Wall Backdraft Dampr: For 20 in Fan, Single Panel, 23 in H

The Dayton 23"H-W 6"L Aluminum Wall Backdraft Damper (SKU 3G-OTH-76279) is a wall-mount backdraft damper designed for use with a 20-inch fan. It features a single-panel flat blade design, measures 23 inches in…

SKU 3G-OTH-76279

Brand
Dayton
Item
23"H-W 6"L Aluminum Wall Backdraft Dampr: For 20 in Fan, Single Panel, 23 in H
Category
Wall-Mount Backdraft Dampers
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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, 23 in W
D
2 1/4 in
H
23 in
Blade Type
Flat Blade
Airflow Direction
Horizontal
Mounting Position
Vertical
Maximum Air Velocity
2000 fpm

Technical Documents

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

Product Description

The Dayton 23"H-W 6"L Aluminum Wall Backdraft Damper (SKU 3G-OTH-76279) is a wall-mount backdraft damper designed for use with a 20-inch fan. It features a single-panel flat blade design, measures 23 inches in height, 23 inches in width, and 2 1/4 inches in depth, and is rated for a maximum air velocity of 2000 fpm. The damper is mounted vertically with horizontal airflow direction.

Frequently Asked Questions

What is the Dayton backdraft damper used for?

The Dayton is a wall-mount backdraft damper designed to prevent reverse airflow when a 20-inch fan is off. It is used in industrial ventilation systems to maintain one-way horizontal airflow, protecting equipment and air quality in facilities worldwide.

What are the specifications of the Dayton damper?

The Dayton is a single-panel flat blade damper, 23 in H x 23 in W x 2 1/4 in D, rated for maximum air velocity of 2000 fpm. It mounts vertically with horizontal airflow direction and is made of aluminum for durability in industrial environments.

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, ensuring compliance with local import requirements.

How to install a Dayton wall-mount backdraft damper?

Install the Dayton damper vertically in the wall opening, ensuring the hinge pins are at the top for gravity closure. Secure the frame with appropriate fasteners and verify the blades swing freely in the intended airflow direction before commissioning the fan.

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 wall-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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27"H-W 6"L Aluminum Wall Backdraft Dampr: For 24 in Fan, Single Panel, 27 in H, 27 in W, 2 1/4 in D
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This wall-mount backdraft damper features a single panel with flat blades, designed for vertical mounting and horizontal airflow. It measures 19 inches high by 19 inches wide by 2 1/4 inches deep, with a maximum air velocity of 2000 fpm. Commonly used in exhaust ventilation systems to prevent reverse airflow when the fan is off
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This wall-mount backdraft damper is designed for vertical mounting in ventilation systems to prevent reverse airflow when the fan is off. It features a single-panel, flat blade construction and handles horizontal airflow up to 2000 fpm. Suitable for commercial or industrial applications requiring one-way airflow control
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This wall-mount backdraft damper is designed for vertical mounting in ventilation systems to prevent reverse airflow when the fan is off. It features a single-panel, flat blade construction and handles horizontal airflow up to 2000 fpm. Suitable for commercial or industrial applications requiring one-way airflow control
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Wall-mount backdraft damper with single-panel flat blade construction. Designed for horizontal airflow and vertical mounting, it prevents reverse airflow in exhaust or intake systems. Measures 15 inches high, 15 inches wide, and 2 1/4 inches deep. Maximum air velocity 2000 fpm
This wall-mount backdraft damper features a single-panel flat blade design for horizontal airflow. It mounts vertically and is rated for a maximum air velocity of 2000 fpm. Suitable for use in exhaust or intake systems to prevent reverse airflow when the fan is not operating
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This wall-mount backdraft damper features a single-panel flat blade design for horizontal airflow. It mounts vertically and is rated for a maximum air velocity of 2000 fpm. Suitable for use in exhaust or intake systems to prevent reverse airflow when the fan is not operating
This wall-mount backdraft damper features a single-panel flat blade design for horizontal airflow and vertical mounting. It measures 13 inches high by 13 inches wide by 2.5 inches deep, with a maximum air velocity of 2500 fpm. Suitable for exhaust and intake ventilation systems to prevent reverse airflow when the fan is off
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This wall-mount backdraft damper features a single-panel flat blade design for horizontal airflow and vertical mounting. It measures 13 inches high by 13 inches wide by 2.5 inches deep, with a maximum air velocity of 2500 fpm. Suitable for exhaust and intake ventilation systems to prevent reverse airflow when the fan is off

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This wall-mount backdraft damper is constructed with double-panel aluminum and measures 57 1/4 inches in both height and width. It is designed for vertical mounting with horizontal airflow direction, supporting a maximum air velocity of 2500 fpm. Used in ventilation systems to prevent reverse airflow when the fan is off
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This wall-mount backdraft damper is constructed with double-panel aluminum and measures 57 1/4 inches in both height and width. It is designed for vertical mounting with horizontal airflow direction, supporting a maximum air velocity of 2500 fpm. Used in ventilation systems to prevent reverse airflow when the fan is off
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This wall-mount backdraft damper features a single-panel flat blade design with aluminum blades. It is intended for vertical mounting and horizontal airflow, with a maximum air velocity of 2500 fpm. Used in ventilation systems to prevent reverse airflow when the fan is off
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