Dayton 33"H 33"W Drnbl Extrd Alu Combo Dmpr: Flanged, 29 1/2 in H, 29 1/2 in W
The Dayton 33"H 33"W Drnbl Extrd Alu Combo Dmpr: Flanged (SKU 3G-OTH-76442) is a combination damper and louver with drainable blades, featuring a flanged design and a 45° blade angle. It has a maximum air velocity of…
SKU 3G-OTH-76442
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The Dayton 33"H 33"W Drnbl Extrd Alu Combo Dmpr: Flanged (SKU 3G-OTH-76442) is a combination damper and louver with drainable blades, featuring a flanged design and a 45° blade angle. It has a maximum air velocity of 3,000 fpm and is constructed from aluminum, with dimensions of 29 1/2 in H by 29 1/2 in W.
Frequently Asked Questions
What is a Dayton combination damper and louver with drainable blades used for?
This Dayton unit combines a backdraft damper and a stationary louver in one flanged assembly, allowing air to pass while blocking rain and debris. It is commonly installed in commercial and industrial intake/exhaust openings where weather protection and airflow control are needed.
What are the specifications of the Dayton 20UA24 combination damper?
The Dayton 20UA24 is a 33"H x 33"W flanged aluminum combination damper and louver with drainable blades set at a 45° angle. It has a maximum air velocity of 3,000 fpm and an actual duct opening of 29 1/2 in H by 29 1/2 in W.
Where to buy a Dayton combination damper and louver worldwide?
3G Electric supplies the Dayton 20UA24 combination damper and louver to customers worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this item.
How to install a flanged combination damper and louver?
Install the Dayton flanged combination damper by securing the flange to the wall or duct opening with appropriate fasteners, ensuring the blades are oriented to drain moisture outward. Seal the perimeter with caulk or gasket to prevent air leakage. Always follow local building codes and the manufacturer's instructions.
Used in
Common applications for DaytonDayton Products
3G Electric supplies Dayton combination dampers & louvers with drainable blades. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
