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Dayton 32.5"H 20.5"W Drnbl Extrd Alu Combo Dmpr: Flanged, 29 1/2 in H, 17 1/2 in W - Combination Dampers & Louvers with Drainable Blades
DaytonCombination Dampers & Louvers with Drainable Blades

Dayton 32.5"H 20.5"W Drnbl Extrd Alu Combo Dmpr: Flanged, 29 1/2 in H, 17 1/2 in W

The Dayton 20UA87 is a 32.5-inch-high by 20.5-inch-wide flanged combination damper and louver with drainable extruded aluminum blades. It has a maximum air velocity of 3,000 fpm and a manufacturer part number of 20UA87.

SKU 3G-OTH-75559

Brand
Dayton
Item
32.5"H 20.5"W Drnbl Extrd Alu Combo Dmpr: Flanged, 29 1/2 in H, 17 1/2 in W
Category
Combination Dampers & Louvers with Drainable Blades
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Technical Specifications

Dayton
Manufacturer Part Number
20UA87
Type
17 1/2 in W, Aluminum
H
29 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 20UA87 is a 32.5-inch-high by 20.5-inch-wide flanged combination damper and louver with drainable extruded aluminum blades. It has a maximum air velocity of 3,000 fpm and a manufacturer part number of 20UA87.

Frequently Asked Questions

What is the Dayton 20UA87 combination damper and louver used for?

The Dayton 20UA87 is a flanged combination damper and louver with drainable extruded aluminum blades. It is used in commercial and industrial HVAC systems to control airflow while preventing water ingress, making it suitable for outdoor air intake and exhaust applications.

What are the specifications of the Dayton 20UA87?

The Dayton 20UA87 has a height of 32.5 inches, a width of 20.5 inches, and a maximum air velocity of 3,000 fpm. It features a flanged design with drainable extruded aluminum blades. The manufacturer part number is 20UA87, and the brand is Dayton.

Where to buy the Dayton 20UA87 worldwide?

You can source the Dayton 20UA87 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply this combination damper and louver to procurement teams globally.

How to install the Dayton 20UA87 combination damper and louver?

Install the Dayton 20UA87 by mounting the flanged frame securely to the wall or duct opening, ensuring a weather-tight seal. Follow standard HVAC practices for damper and louver installation, including proper support and alignment. Always consult the manufacturer's guidelines for specific torque and clearance requirements.

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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