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Dayton 13.75"H-W 4.5"L Alu Univ Backdraft Dampr: For 12 in Fan, For 14 in Nominal Duct Dia - Universal-Mount Backdraft Dampers
DaytonUniversal-Mount Backdraft Dampers

Dayton 13.75"H-W 4.5"L Alu Univ Backdraft Dampr: For 12 in Fan, For 14 in Nominal Duct Dia

The Dayton is a universal-mount backdraft damper with flat blades, designed for horizontal airflow and horizontal mounting. It has a maximum air velocity of 2000 fpm and is intended for use with a 12-inch fan and…

SKU 3G-OTH-74479

Brand
Dayton
Item
13.75"H-W 4.5"L Alu Univ Backdraft Dampr: For 12 in Fan, For 14 in Nominal Duct Dia
Category
Universal-Mount Backdraft Dampers
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Dayton
Type
For 14 in Nominal Duct Dia, Single Panel
Blade Type
Flat Blade
Airflow Direction
Horizontal
Mounting Position
Horizontal
Maximum Air Velocity
2000 fpm

Technical Documents

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

Product Description

The Dayton is a universal-mount backdraft damper with flat blades, designed for horizontal airflow and horizontal mounting. It has a maximum air velocity of 2000 fpm and is intended for use with a 12-inch fan and 14-inch nominal duct diameter.

Frequently Asked Questions

What is the Dayton backdraft damper used for?

The Dayton universal-mount backdraft damper prevents reverse airflow in horizontal duct systems. It is designed for use with a 12-inch fan and 14-inch nominal duct diameter, making it suitable for commercial ventilation and exhaust applications where one-way airflow is critical.

What are the specifications of the Dayton backdraft damper?

The Dayton features flat blades, horizontal airflow direction, and horizontal mounting position. It has a maximum air velocity of 2000 fpm and is designed for a 12-inch fan with a 14-inch nominal duct diameter. The damper is made of aluminum and is manufactured by Dayton.

Where to buy the Dayton backdraft damper worldwide?

3G Electric supplies the Dayton backdraft damper worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this universal-mount backdraft damper.

How to install the Dayton backdraft damper?

Install the Dayton in a horizontal duct section with airflow direction matching the arrow on the damper frame. Ensure the damper is securely mounted and blades move freely. For best performance, verify the duct diameter matches the 14-inch nominal size and the fan is 12 inches.

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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