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Dayton 19"H-W 6.5"L Extrd Alu Backdraft Dampr: For 16 in Fan, Single Panel, 19 in H - Wall-Mount Backdraft Dampers
DaytonWall-Mount Backdraft Dampers

Dayton 19"H-W 6.5"L Extrd Alu Backdraft Dampr: For 16 in Fan, Single Panel, 19 in H

The Dayton 4FZH4 is a wall-mount backdraft damper with a single-panel, extruded aluminum flat blade design. It is sized for a 16-inch fan with a 19-inch height and width, 3-inch depth, and supports horizontal airflow…

SKU 3G-OTH-76130

Brand
Dayton
Item
19"H-W 6.5"L Extrd Alu 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
4FZH4
Type
Single Panel, 19 in W, Wall
D
3 in
H
19 in
Blade Type
Flat Blade
Airflow Direction
Horizontal
Mounting Position
Vertical
Maximum Air Velocity
3250 fpm
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Dayton Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Dayton 4FZH4 is a wall-mount backdraft damper with a single-panel, extruded aluminum flat blade design. It is sized for a 16-inch fan with a 19-inch height and width, 3-inch depth, and supports horizontal airflow in a vertical mounting position. The damper has a maximum air velocity of 3250 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 4FZH4 backdraft damper used for?

The Dayton 4FZH4 is a wall-mount backdraft damper that prevents reverse airflow when a 16-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 4FZH4 backdraft damper?

The Dayton 4FZH4 has a 19-inch height and width, 3-inch depth, and a single-panel extruded aluminum flat blade. It supports horizontal airflow in a vertical mounting position with a maximum air velocity of 3250 fpm. It is designed for a 16-inch fan.

Where to buy the Dayton 4FZH4 backdraft damper worldwide?

3G Electric supplies the Dayton 4FZH4 backdraft damper to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this wall-mount damper for industrial ventilation.

How to install the Dayton 4FZH4 backdraft damper?

Mount the Dayton 4FZH4 vertically on a wall opening sized for a 16-inch fan, ensuring the airflow direction arrow points horizontally. Secure the damper frame with appropriate fasteners and seal edges to prevent air leaks. Follow standard industrial damper installation practices.

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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