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Dayton 45"H-W 5.75"L Alu Wall Vent Shutter: For 42 in Fan, Double Panel, 45 in H - Wall-Mount Backdraft Dampers
DaytonWall-Mount Backdraft Dampers

Dayton 45"H-W 5.75"L Alu Wall Vent Shutter: For 42 in Fan, Double Panel, 45 in H

The Dayton 3G-OTH-76781 is a wall-mount backdraft damper designed for use with a 42-inch fan. It features a double-panel, flat blade construction with horizontal airflow direction and vertical mounting, measuring 45…

SKU 3G-OTH-76781

Brand
Dayton
Item
45"H-W 5.75"L Alu Wall Vent Shutter: For 42 in Fan, Double Panel, 45 in H
Category
Wall-Mount Backdraft Dampers
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Dayton
Type
Double Panel, 45 in W, Wall
D
2 1/2 in
H
45 in
Blade Type
Flat Blade
Airflow Direction
Horizontal
Mounting Position
Vertical
Maximum Air Velocity
2500 fpm

Technical Documents

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

Product Description

The Dayton 3G-OTH-76781 is a wall-mount backdraft damper designed for use with a 42-inch fan. It features a double-panel, flat blade construction with horizontal airflow direction and vertical mounting, measuring 45 inches in height, 45 inches in width, and 2.5 inches in depth. The unit supports a maximum air velocity of 2500 fpm.

Frequently Asked Questions

What is the Dayton 1C210 wall-mount backdraft damper used for?

The Dayton 1C210 is a wall-mount backdraft damper designed to prevent reverse airflow when a 42-inch fan is off. It is used in industrial ventilation systems to maintain one-way horizontal airflow, commonly in exhaust or intake applications where backflow must be blocked.

What are the specifications of the Dayton 1C210?

The Dayton 1C210 measures 45 inches high by 45 inches wide by 2.5 inches deep, with double-panel flat blades. It supports horizontal airflow direction, vertical mounting, and a maximum air velocity of 2500 fpm. The manufacturer part number is 1C210.

Where to buy the Dayton 1C210 worldwide?

3G Electric supplies the Dayton 1C210 wall-mount backdraft damper to customers 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 1C210 wall-mount backdraft damper?

Mount the Dayton 1C210 vertically on a wall opening sized for a 42-inch fan, ensuring the blades open freely with horizontal airflow. Secure the frame with appropriate fasteners and seal edges to prevent air leaks. Always follow local building codes and fan manufacturer guidelines.

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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