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Dayton 19"H-W 5 1/4"L SS Backdraft Dampr: For 16 in Fan, Single Panel, 19 in H - Wall-Mount Backdraft Dampers
DaytonWall-Mount Backdraft Dampers

Dayton 19"H-W 5 1/4"L SS Backdraft Dampr: For 16 in Fan, Single Panel, 19 in H

The Dayton 4FZJ5 is a wall-mount backdraft damper with flat blades, designed for horizontal airflow in a vertical mounting position. It has a maximum air velocity of 2500 fpm and is intended for use with a 16-inch fan.

SKU 3G-OTH-77242

Brand
Dayton
Item
19"H-W 5 1/4"L SS Backdraft Dampr: For 16 in Fan, Single Panel, 19 in H
Category
Wall-Mount Backdraft Dampers
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Technical Specifications

Dayton
Manufacturer Part Number
4FZJ5
Type
Single Panel, 19 in W, Horizontal
D
2 in
H
19 in
Blade Type
Flat Blade
Airflow Direction
Horizontal
Mounting Position
Vertical
Maximum Air Velocity
2500 fpm
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Dayton Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Dayton 4FZJ5 is a wall-mount backdraft damper with flat blades, designed for horizontal airflow in a vertical mounting position. It has a maximum air velocity of 2500 fpm and is intended for use with a 16-inch 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 4FZJ5 backdraft damper used for?

The Dayton 4FZJ5 is a wall-mount backdraft damper designed to prevent reverse airflow in ventilation systems. It is used with a 16-inch fan, allowing horizontal airflow while mounted vertically, making it suitable for exhaust or intake applications in commercial and industrial settings.

What are the specifications of the Dayton 4FZJ5 backdraft damper?

The Dayton 4FZJ5 features flat blades, a maximum air velocity of 2500 fpm, and dimensions of 19 inches high by 19 inches wide by 2 inches deep. It is designed for horizontal airflow with vertical mounting, and the manufacturer part number is 4FZJ5.

Where to buy the Dayton 4FZJ5 backdraft damper worldwide?

The Dayton 4FZJ5 backdraft damper is available to order through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations, ensuring reliable sourcing for your ventilation needs.

How to install the Dayton 4FZJ5 backdraft damper?

Install the Dayton 4FZJ5 damper in a vertical position with the airflow direction horizontal. Ensure the damper is securely mounted to the wall or ductwork, and that the blades move freely. Follow standard HVAC practices for sealing and support to prevent air leaks and ensure proper operation.

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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