Dayton Universal-Mount Backdraft Damper
The Dayton is a universal-mount backdraft damper with flat blades, designed for vertical airflow and vertical mounting. It measures 49.75 inches high by 4.5 inches long, fits a 48-inch fan and a 50-inch nominal duct…
SKU 3G-OTH-74804
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Product Description
The Dayton is a universal-mount backdraft damper with flat blades, designed for vertical airflow and vertical mounting. It measures 49.75 inches high by 4.5 inches long, fits a 48-inch fan and a 50-inch nominal duct diameter, and has a maximum air velocity of 2000 fpm. This double-panel aluminum damper prevents reverse airflow in industrial ventilation systems.
Frequently Asked Questions
What is the Dayton backdraft damper used for?
The Dayton universal-mount backdraft damper prevents reverse airflow in industrial ventilation systems. It is designed for vertical airflow and vertical mounting, fitting a 48-inch fan and a 50-inch nominal duct diameter. Its flat aluminum blades close automatically when airflow stops, protecting equipment and maintaining system efficiency.
What are the specifications of the Dayton damper?
The Dayton has a maximum air velocity of 2000 fpm, flat blade type, and double-panel aluminum construction. It measures 49.75 inches high by 4.5 inches long, with vertical airflow direction and vertical mounting position. It fits a 48-inch fan and a 50-inch nominal duct diameter.
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 site. Contact us for availability and a quote for your region.
How to install the Dayton backdraft damper?
Install the Dayton in a vertical duct section with airflow direction matching the arrow on the damper frame. Ensure the mounting surface is flat and secure the damper using appropriate fasteners. Verify the blades move freely before operation. Follow standard industrial ventilation installation practices for best results.
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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.
