Dayton Ceiling/Roof-Mount Backdraft Damper
The Dayton 41"H-W 4.5"L Aluminum Backdraft Damper (SKU 3G-OTH-75142) is a ceiling/roof-mount backdraft damper designed for a 36-inch fan. It features a single-panel flat blade design with vertical airflow direction…
SKU 3G-OTH-75142
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 41"H-W 4.5"L Aluminum Backdraft Damper (SKU 3G-OTH-75142) is a ceiling/roof-mount backdraft damper designed for a 36-inch fan. It features a single-panel flat blade design with vertical airflow direction and horizontal mounting position, constructed from aluminum with a 2-inch depth and felt seals. The damper supports a maximum air velocity of 2250 fpm and measures 41 inches in height and width.
Frequently Asked Questions
What is the Dayton backdraft damper used for?
The Dayton backdraft damper prevents reverse airflow in ceiling or roof exhaust systems. It is designed for a 36-inch fan, with vertical airflow and horizontal mounting, using a single-panel flat aluminum blade and felt seals to stop backdrafts.
What are the specifications of the Dayton backdraft damper?
The Dayton measures 41 inches high by 41 inches wide by 2 inches deep. It has a single-panel flat blade, vertical airflow direction, horizontal mounting, and a maximum air velocity of 2250 fpm. The blade is aluminum with felt seals.
Where to buy the Dayton backdraft damper worldwide?
3G Electric supplies the Dayton backdraft damper to customers worldwide. We handle full logistics and customs clearance, ensuring delivery to your site. Contact us for pricing and lead time on this ceiling/roof-mount damper.
How to install the Dayton backdraft damper?
Mount the Dayton horizontally in a ceiling or roof opening sized for a 36-inch fan. Ensure the felt seals are intact and the flat blade moves freely. Secure the damper frame and verify vertical airflow direction before system startup.
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3G Electric supplies Dayton ceiling/roof-mount backdraft dampers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
