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3G Electric
Dayton Universal-Mount Backdraft Damper - Universal-Mount Backdraft Dampers
DaytonUniversal-Mount Backdraft Dampers

Dayton Universal-Mount Backdraft Damper

The Dayton 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
Universal-Mount Backdraft Damper
Category
Universal-Mount Backdraft Dampers
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

Dayton
Type
For 12 in Nominal Duct Dia, Single Panel
Blade Type
Flat Blade
Airflow Direction
Vertical
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 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 backdraft damper used for?

The Dayton 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 backdraft damper?

The Dayton 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 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 site. Contact us for availability and lead time.

How to install the Dayton backdraft damper?

Install the Dayton 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
Manufacturing — Dayton 21XJ72 motor for machine tool coolant pumps circulates coolant during cutting, grinding, and drilling operations.
Water management — Dayton 3YU59 submersible sump pump removes water from basements, crawl spaces, and construction sites.
HVAC — Dayton 804T11 unit heater provides supplemental heating in warehouses, workshops, and garages.
Power transmission — Dayton 2X897 pillow block bearing supports rotating shafts in conveyors, fans, and other machinery.
Workshop — Dayton 2LKR8 bench grinder sharpens tools and deburrs metal parts with dust exhaust for a cleaner environment.
Fluid handling — Dayton 5RGV6 fountain pump circulates and aerates water in decorative ponds and fountains.
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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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This Dayton backdraft damper is designed for 42-inch nominal duct diameter and vertical mounting. It features a single-panel flat blade that opens with forward airflow and closes by gravity to prevent reverse flow. Constructed of aluminum, it measures 41.75 inches in height and width with a 4.5-inch length, supporting a maximum air velocity of 2000 fpm. Suitable for vertical exhaust or intake systems
Dayton
This Dayton backdraft damper is designed for 42-inch nominal duct diameter and vertical mounting. It features a single-panel flat blade that opens with forward airflow and closes by gravity to prevent reverse flow. Constructed of aluminum, it measures 41.75 inches in height and width with a 4.5-inch length, supporting a maximum air velocity of 2000 fpm. Suitable for vertical exhaust or intake systems

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