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Dayton 26.5"H 20.5"W Drnbl Extrd Alu Combo Dmpr: Flanged, 23 1/2 in H, 17 1/2 in W - Combination Dampers & Louvers with Drainable Blades
DaytonCombination Dampers & Louvers with Drainable Blades

Dayton 26.5"H 20.5"W Drnbl Extrd Alu Combo Dmpr: Flanged, 23 1/2 in H, 17 1/2 in W

The Dayton 26.5"H 20.5"W Drnbl Extrd Alu Combo Dmpr is a flanged combination damper and louver with drainable blades, designed for air control applications. This aluminum unit has a maximum air velocity of 3,000 fpm…

SKU 3G-OTH-75371

Brand
Dayton
Item
26.5"H 20.5"W Drnbl Extrd Alu Combo Dmpr: Flanged, 23 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
20UA86
Type
17 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 26.5"H 20.5"W Drnbl Extrd Alu Combo Dmpr is a flanged combination damper and louver with drainable blades, designed for air control applications. This aluminum unit has a maximum air velocity of 3,000 fpm and measures 23 1/2 inches in height by 17 1/2 inches in width. It is manufactured by Dayton under part number 20UA86.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the Dayton 20UA86 combination damper used for?

The Dayton 20UA86 is a flanged combination damper and louver with drainable blades, used for air control and ventilation in commercial or industrial HVAC systems. It regulates airflow while preventing water ingress, making it suitable for outdoor air intake or exhaust applications where both air modulation and weather protection are needed.

What are the specifications of the Dayton 20UA86 combination damper?

The Dayton 20UA86 combination damper has a maximum air velocity of 3,000 fpm. It measures 23 1/2 inches in height by 17 1/2 inches in width, with an overall frame size of 26.5 inches high by 20.5 inches wide. The unit is made of aluminum with a flanged design and drainable blades, manufactured by Dayton under part number 20UA86.

Where to buy the Dayton 20UA86 combination damper worldwide?

You can source the Dayton 20UA86 combination damper 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 genuine Dayton components for international procurement needs.

How to install the Dayton 20UA86 combination damper?

Install the Dayton 20UA86 by mounting the flanged frame securely to the duct or wall opening, ensuring the drainable blades are oriented to shed water. Use appropriate gaskets for a weathertight seal. Follow standard HVAC damper installation practices: verify blade operation, check actuator compatibility if motorized, and test for smooth movement before commissioning.

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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