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Dayton 26.5"H 50.5"W Drnbl Extrd Alu Combo Dmpr: Flanged, 23 1/2 in H, 47 1/2 in W - Combination Dampers & Louvers with Drainable Blades
DaytonCombination Dampers & Louvers with Drainable Blades

Dayton 26.5"H 50.5"W Drnbl Extrd Alu Combo Dmpr: Flanged, 23 1/2 in H, 47 1/2 in W

The Dayton 20UC20 is a 26.5-inch-high by 50.5-inch-wide combination damper and louver with drainable blades, featuring a flanged design and constructed from extruded aluminum. It has a maximum air velocity of 3,000…

SKU 3G-OTH-75520

Brand
Dayton
Item
26.5"H 50.5"W Drnbl Extrd Alu Combo Dmpr: Flanged, 23 1/2 in H, 47 1/2 in W
Category
Combination Dampers & Louvers with Drainable Blades
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Technical Specifications

Dayton
Manufacturer Part Number
20UC20
Type
47 1/2 in W, Aluminum
H
23 1/2 in
Maximum Air Velocity
3,000 fpm
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Dayton Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Dayton 20UC20 is a 26.5-inch-high by 50.5-inch-wide combination damper and louver with drainable blades, featuring a flanged design and constructed from extruded aluminum. It has a maximum air velocity of 3,000 fpm and measures 23 1/2 inches in height by 47 1/2 inches in width.

Frequently Asked Questions

What is the Dayton 20UC20 combination damper and louver used for?

The Dayton 20UC20 is a combination damper and louver with drainable blades, designed for commercial HVAC systems requiring both airflow control and weather protection. It is commonly installed in building intake or exhaust openings where drainage of rainwater is needed, with a maximum air velocity of 3,000 fpm.

What are the specifications of the Dayton 20UC20?

The Dayton 20UC20 is a flanged combination damper and louver made of extruded aluminum. It measures 23 1/2 inches high by 47 1/2 inches wide, with an overall frame size of 26.5 inches high by 50.5 inches wide. Maximum air velocity is 3,000 fpm. The manufacturer part number is 20UC20.

Where to buy the Dayton 20UC20 worldwide?

3G Electric supplies the Dayton 20UC20 combination damper and louver to customers worldwide. As a global industrial equipment distributor established in 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 20UC20 combination damper?

Install the Dayton 20UC20 by mounting the flanged frame securely to the building opening using appropriate fasteners. Ensure the drainable blades are oriented to allow water runoff. Connect ductwork per local codes and verify the damper blades open and close freely. Always follow standard HVAC installation practices.

Used in

Common applications for Dayton
HVAC ventilation — DAYTON centrifugal upblast roof exhaust fans (SKU 7M7U3) for kitchen exhaust systems
Mechanical power transmission — DAYTON HTD timing pulleys (SKU 404GV0) for conveyor belt drives
Process water handling — DAYTON self-priming centrifugal pumps (SKU 2ZXT4) for dewatering or transfer
Roofing and building services — DAYTON fixed ventilated roof curbs (SKU 4HX59) for filtered supply fan installations
Material handling — DAYTON latch assemblies (SKU 2KEN4) for electric chain hoist hook safety
Industrial air movement — DAYTON downblast roof exhaust fans (SKU 3HFL9) for clean air exhaust in manufacturing plants

Dayton 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.

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