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Dayton 11.75"H-W 4.5"L Alu Univ Backdraft Dampr: For 12 in Fan, For 12 in Nominal Duct Dia - Universal-Mount Backdraft Dampers
DaytonUniversal-Mount Backdraft Dampers

Dayton 11.75"H-W 4.5"L Alu Univ Backdraft Dampr: For 12 in Fan, For 12 in Nominal Duct Dia

The Dayton 2FTX4 is a universal-mount backdraft damper designed for use with a 12-inch fan and 12-inch nominal duct diameter. It features a flat blade type, supports vertical airflow direction, and is mounted in a…

SKU 3G-OTH-74429

Brand
Dayton
Item
11.75"H-W 4.5"L Alu Univ Backdraft Dampr: For 12 in Fan, For 12 in Nominal Duct Dia
Category
Universal-Mount Backdraft Dampers
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Technical Specifications

Dayton
Manufacturer Part Number
2FTX4
Type
For 12 in Nominal Duct Dia, Single Panel
Blade Type
Flat Blade
Airflow Direction
Vertical
Mounting Position
Horizontal
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 2FTX4 is a universal-mount backdraft damper designed for use with a 12-inch fan and 12-inch nominal duct diameter. It features a flat blade type, supports vertical airflow direction, and is mounted in a horizontal position. The damper has a maximum air velocity of 2000 fpm and is constructed with an aluminum body measuring 11.75 inches in height and width and 4.5 inches in length.

Frequently Asked Questions

What is the Dayton 2FTX4 backdraft damper used for?

The Dayton 2FTX4 universal-mount backdraft damper prevents reverse airflow in ventilation systems. It is designed for use with a 12-inch fan and 12-inch nominal duct diameter, supporting vertical airflow direction in horizontal mounting positions.

What are the specifications of the Dayton 2FTX4 backdraft damper?

The Dayton 2FTX4 has a flat blade type, supports vertical airflow, and mounts horizontally. It measures 11.75 inches in height and width, 4.5 inches in length, and handles a maximum air velocity of 2000 fpm. The aluminum body is for 12-inch nominal duct diameter.

Where to buy the Dayton 2FTX4 backdraft damper worldwide?

3G Electric supplies the Dayton 2FTX4 backdraft damper worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to install the Dayton 2FTX4 backdraft damper?

Install the Dayton 2FTX4 damper in a horizontal duct section with the airflow arrow pointing upward for vertical flow. Ensure the damper frame fits securely within the 12-inch duct. Secure with sheet metal screws and verify the blade moves freely before system startup.

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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