Dayton 33 in H x 33 in W x 2 1/2 in D Single Panel Flat Blade
The Dayton 33"H-W 5 3/4"L Alu Wall Backdraft Damper (SKU 3G-OTH-76476) is a wall-mount backdraft damper with a single-panel, flat-blade design. It measures 33 inches in height, 33 inches in width, and 2 1/2 inches in…
SKU 3G-OTH-76476
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 33"H-W 5 3/4"L Alu Wall Backdraft Damper (SKU 3G-OTH-76476) is a wall-mount backdraft damper with a single-panel, flat-blade design. It measures 33 inches in height, 33 inches in width, and 2 1/2 inches in depth, and is intended for use with a 30-inch fan. The damper is mounted vertically, directs airflow horizontally, and has a maximum air velocity of 2500 fpm.
Frequently Asked Questions
What is the Dayton 33"H-W 5 3/4"L Alu Wall Backdraft Damper used for?
This Dayton backdraft damper prevents reverse airflow in exhaust systems. It is designed for wall-mount vertical installation with a 30-inch fan, allowing horizontal airflow while blocking backdrafts. Common applications include commercial ventilation, industrial exhaust, and HVAC systems requiring one-way airflow control.
What are the specifications of the Dayton backdraft damper?
The Dayton is a single-panel, flat-blade aluminum damper measuring 33 inches high, 33 inches wide, and 2 1/2 inches deep. It mounts vertically, directs airflow horizontally, and supports a maximum air velocity of 2500 fpm. The manufacturer part number is .
Where to buy the Dayton backdraft damper worldwide?
3G Electric supplies the Dayton backdraft damper to customers worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to install a Dayton wall-mount backdraft damper?
Install the Dayton damper vertically in a wall opening sized for a 30-inch fan. Ensure the airflow arrow points in the desired horizontal direction. Secure the frame with appropriate fasteners and seal edges to prevent air leaks. Test blade movement to confirm free operation before system startup.
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.
