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Dayton 49.75"H-W 4.5"L Aluminum Backdraft Dampr: For 48 in Fan, For 50 in Nominal Duct Dia - Universal-Mount Backdraft Dampers
DaytonUniversal-Mount Backdraft Dampers

Dayton 49.75"H-W 4.5"L Aluminum Backdraft Dampr: For 48 in Fan, For 50 in Nominal Duct Dia

The Dayton 6WRK8 is a universal-mount backdraft damper with flat blades, designed for vertical airflow and vertical mounting. It measures 49.75 inches high by 4.5 inches long, fits a 48-inch fan and a 50-inch nominal…

SKU 3G-OTH-74804

Brand
Dayton
Item
49.75"H-W 4.5"L Aluminum Backdraft Dampr: For 48 in Fan, For 50 in Nominal Duct Dia
Category
Universal-Mount Backdraft Dampers
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Technical Specifications

Dayton
Manufacturer Part Number
6WRK8
Type
For 50 in Nominal Duct Dia, Double Panel
Blade Type
Flat Blade
Airflow Direction
Vertical
Mounting Position
Vertical
Maximum Air Velocity
2000 fpm
View Full Spec Sheet

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

Product Description

The Dayton 6WRK8 is a universal-mount backdraft damper with flat blades, designed for vertical airflow and vertical mounting. It measures 49.75 inches high by 4.5 inches long, fits a 48-inch fan and a 50-inch nominal duct diameter, and has a maximum air velocity of 2000 fpm. This double-panel aluminum damper prevents reverse airflow in industrial ventilation systems.

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 6WRK8 backdraft damper used for?

The Dayton 6WRK8 universal-mount backdraft damper prevents reverse airflow in industrial ventilation systems. It is designed for vertical airflow and vertical mounting, fitting a 48-inch fan and a 50-inch nominal duct diameter. Its flat aluminum blades close automatically when airflow stops, protecting equipment and maintaining system efficiency.

What are the specifications of the Dayton 6WRK8 damper?

The Dayton 6WRK8 has a maximum air velocity of 2000 fpm, flat blade type, and double-panel aluminum construction. It measures 49.75 inches high by 4.5 inches long, with vertical airflow direction and vertical mounting position. It fits a 48-inch fan and a 50-inch nominal duct diameter.

Where to buy the Dayton 6WRK8 backdraft damper worldwide?

3G Electric supplies the Dayton 6WRK8 backdraft damper to customers worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and a quote for your region.

How to install the Dayton 6WRK8 backdraft damper?

Install the Dayton 6WRK8 in a vertical duct section with airflow direction matching the arrow on the damper frame. Ensure the mounting surface is flat and secure the damper using appropriate fasteners. Verify the blades move freely before operation. Follow standard industrial ventilation installation practices for best results.

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 universal-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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