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Dayton 27"H 51"W Drnbl Extrd Alu Intake Louver: Flanged, Surface Mount, 23 1/2 in H - Drainable Stationary-Blade Louvers
DaytonDrainable Stationary-Blade Louvers

Dayton 27"H 51"W Drnbl Extrd Alu Intake Louver: Flanged, Surface Mount, 23 1/2 in H

The Dayton 20UA66 is a drainable stationary-blade intake louver with a flanged, surface-mount design. It measures 27 inches in height and 51 inches in width, with a blade opening of 23 1/2 by 47 1/2 inches, and is…

SKU 3G-OTH-75248

Brand
Dayton
Item
27"H 51"W Drnbl Extrd Alu Intake Louver: Flanged, Surface Mount, 23 1/2 in H
Category
Drainable Stationary-Blade Louvers
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Technical Specifications

Dayton
Manufacturer Part Number
20UA66
Type
Surface Mount, 47 1/2 in W, Aluminum
H
23 1/2 in
Maximum Air Velocity
3500 fpm
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Dayton Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Dayton 20UA66 is a drainable stationary-blade intake louver with a flanged, surface-mount design. It measures 27 inches in height and 51 inches in width, with a blade opening of 23 1/2 by 47 1/2 inches, and is constructed from extruded aluminum. This louver is rated for a maximum air velocity of 3500 feet per minute.

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 20UA66 drainable louver used for?

The Dayton 20UA66 is a drainable stationary-blade intake louver used in commercial and industrial HVAC systems to allow outdoor air intake while blocking rain and debris. Its extruded aluminum construction and flanged surface-mount design make it suitable for wall openings in ventilation, exhaust, and fresh-air applications.

What are the specifications of the Dayton 20UA66 louver?

The Dayton 20UA66 measures 27 inches high by 51 inches wide with a blade opening of 23 1/2 by 47 1/2 inches. It is made of extruded aluminum and rated for a maximum air velocity of 3500 feet per minute. The flanged surface-mount design allows for secure installation on wall openings.

Where to buy the Dayton 20UA66 louver worldwide?

You can source the Dayton 20UA66 louver through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time; we provide competitive pricing and reliable sourcing for this Dayton drainable louver.

How to install the Dayton 20UA66 drainable louver?

Install the Dayton 20UA66 by mounting the flanged frame flush against the wall opening using appropriate fasteners. Ensure the louver is level and sealed around the perimeter to prevent air leakage. Follow standard HVAC louver installation practices, including proper flashing and caulking for weatherproofing. Always consult local building codes.

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 drainable stationary-blade louvers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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