Dayton 51 in H x 51 in W Double Panel Wall-Mount Backdraft Damper, 3 in D
The Dayton 51"H-W 5.75"L Aluminum Backdraft Damper (SKU 3G-OTH-76843) is a wall-mount backdraft damper designed for a 48-inch fan. It features flat blades, horizontal airflow direction, vertical mounting position…
SKU 3G-OTH-76843
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
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Product Description
The Dayton 51"H-W 5.75"L Aluminum Backdraft Damper (SKU 3G-OTH-76843) is a wall-mount backdraft damper designed for a 48-inch fan. It features flat blades, horizontal airflow direction, vertical mounting position, and a maximum air velocity of 2500 fpm. The double-panel aluminum construction measures 51 inches in height, 51 inches in width, and 3 inches in depth.
Frequently Asked Questions
What is the Dayton backdraft damper used for?
The Dayton backdraft damper is used to prevent reverse airflow in wall-mounted exhaust systems, typically paired with a 48-inch fan. Its flat blades open under positive pressure and close when airflow stops, making it suitable for commercial or industrial ventilation where one-way horizontal airflow is required.
What are the specifications of the Dayton backdraft damper?
The Dayton is a wall-mount backdraft damper with double-panel aluminum construction. It measures 51 inches high, 51 inches wide, and 3 inches deep. Key specs include flat blades, horizontal airflow direction, vertical mounting position, and a maximum air velocity of 2500 fpm.
Where to buy the Dayton backdraft damper worldwide?
You can source the Dayton backdraft damper through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine Dayton components for ventilation systems.
How to install the Dayton backdraft damper?
Install the Dayton damper vertically in a wall opening sized for a 48-inch fan, ensuring the airflow direction arrow points horizontally away from the fan. Secure the frame with appropriate fasteners and seal edges to prevent air leaks. Always follow local building codes and the fan manufacturer's guidelines for safe operation.
Used in
Common applications for DaytonDayton 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.
