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Dayton 27.75"H-W 4.5"L Aluminum Backdraft Dampr: For 24 in Fan, Single Panel, 27 3/4 in H - Wall-Mount Backdraft Dampers
DaytonWall-Mount Backdraft Dampers

Dayton 27.75"H-W 4.5"L Aluminum Backdraft Dampr: For 24 in Fan, Single Panel, 27 3/4 in H

The Dayton 5NKN6 is a wall-mount backdraft damper designed for use with a 24-inch fan. It features a single-panel, flat blade design with a height and width of 27 3/4 inches and a length of 4.5 inches, constructed…

SKU 3G-OTH-76444

Brand
Dayton
Item
27.75"H-W 4.5"L Aluminum Backdraft Dampr: For 24 in Fan, Single Panel, 27 3/4 in H
Category
Wall-Mount Backdraft Dampers
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Technical Specifications

Dayton
Manufacturer Part Number
5NKN6
Type
Single Panel, 27 3/4 in W
H
27 3/4 in
Blade Type
Flat Blade
Airflow Direction
Horizontal
Mounting Position
Vertical
Maximum Air Velocity
2250 fpm
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Dayton Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Dayton 5NKN6 is a wall-mount backdraft damper designed for use with a 24-inch fan. It features a single-panel, flat blade design with a height and width of 27 3/4 inches and a length of 4.5 inches, constructed from aluminum. This damper is configured for horizontal airflow and vertical mounting, with a maximum air velocity of 2250 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 5NKN6 backdraft damper used for?

The Dayton 5NKN6 is a wall-mount backdraft damper that prevents reverse airflow when a 24-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 5NKN6 damper?

The Dayton 5NKN6 has a single-panel flat blade design, 27 3/4 in height and width, 4.5 in length, and is made of aluminum. It handles horizontal airflow at up to 2250 fpm and mounts vertically. 3G Electric supplies this Dayton model globally.

Where to buy the Dayton 5NKN6 backdraft damper worldwide?

3G Electric supplies the Dayton 5NKN6 backdraft damper to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this and other industrial ventilation components.

How to install a Dayton 5NKN6 backdraft damper?

Mount the Dayton 5NKN6 vertically on a wall opening, ensuring the airflow direction arrow matches the fan's discharge. Secure the flange with fasteners suitable for the mounting surface. The flat blades open freely with fan operation and close by gravity when 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 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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