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Dayton 39"H 27"W Drnbl Extrd Alu Combo Dmpr: Flanged, 35 1/2 in H, 23 1/2 in W - Combination Dampers & Louvers with Drainable Blades
DaytonCombination Dampers & Louvers with Drainable Blades

Dayton 39"H 27"W Drnbl Extrd Alu Combo Dmpr: Flanged, 35 1/2 in H, 23 1/2 in W

The Dayton 39"H 27"W Drnbl Extrd Alu Combo Dmpr: Flanged (SKU 20UA23) is a combination damper and louver with drainable blades, featuring a flanged design. It has a maximum air velocity of 3,000 fpm and a 45° blade…

SKU 3G-OTH-76377

Brand
Dayton
Item
39"H 27"W Drnbl Extrd Alu Combo Dmpr: Flanged, 35 1/2 in H, 23 1/2 in W
Category
Combination Dampers & Louvers with Drainable Blades
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Technical Specifications

Dayton
Manufacturer Part Number
20UA23
Type
23 1/2 in W, Aluminum
H
35 1/2 in
Blade Angle
45°
Maximum Air Velocity
3,000 fpm
View Full Spec Sheet

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Dayton Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Dayton 39"H 27"W Drnbl Extrd Alu Combo Dmpr: Flanged (SKU 20UA23) is a combination damper and louver with drainable blades, featuring a flanged design. It has a maximum air velocity of 3,000 fpm and a 45° blade angle, with dimensions of 35 1/2 in H by 23 1/2 in W, constructed from aluminum.

Frequently Asked Questions

What is the Dayton 20UA23 combination damper and louver used for?

The Dayton 20UA23 is a combination damper and louver with drainable blades, designed for HVAC systems requiring both airflow control and weather protection. It is commonly used in commercial and industrial ventilation, intake, or exhaust applications where drainage of moisture is needed.

What are the specifications of the Dayton 20UA23?

The Dayton 20UA23 has a flanged aluminum construction with dimensions of 35 1/2 in H by 23 1/2 in W. It features a 45° blade angle and a maximum air velocity of 3,000 fpm. The manufacturer part number is 20UA23, and the brand is Dayton.

Where to buy the Dayton 20UA23 worldwide?

The Dayton 20UA23 is available to order through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact 3G Electric for availability and lead time.

How to install the Dayton 20UA23 combination damper?

Install the Dayton 20UA23 by mounting the flanged frame securely to the duct or wall opening, ensuring proper sealing. Align the blades to the 45° angle for optimal airflow and drainage. Follow standard HVAC practices for damper installation, including checking for smooth blade operation.

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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