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Dayton 39"H 33"W Drnbl Extrd Alu Intake Louver: Flanged, Surface Mount, 35 1/2 in H - Drainable Stationary-Blade Louvers
DaytonDrainable Stationary-Blade Louvers

Dayton 39"H 33"W Drnbl Extrd Alu Intake Louver: Flanged, Surface Mount, 35 1/2 in H

The Dayton 20UA48 is a drainable stationary-blade intake louver with a flanged, surface-mount design. It measures 39 inches in height and 33 inches in width, with a blade opening of 35 1/2 by 29 1/2 inches, and is…

SKU 3G-OTH-75535

Brand
Dayton
Item
39"H 33"W Drnbl Extrd Alu Intake Louver: Flanged, Surface Mount, 35 1/2 in H
Category
Drainable Stationary-Blade Louvers
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Technical Specifications

Dayton
Manufacturer Part Number
20UA48
Type
Surface Mount, 29 1/2 in W, Aluminum
H
35 1/2 in
Maximum Air Velocity
3500 fpm
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Dayton Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Dayton 20UA48 is a drainable stationary-blade intake louver with a flanged, surface-mount design. It measures 39 inches in height and 33 inches in width, with a blade opening of 35 1/2 by 29 1/2 inches, and is constructed from extruded aluminum. This louver is rated for a maximum air velocity of 3500 fpm.

Frequently Asked Questions

What is the Dayton 20UA48 drainable louver used for?

The Dayton 20UA48 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 suit wall openings requiring weather protection and airflow up to 3500 fpm.

What are the specifications of the Dayton 20UA48 louver?

The Dayton 20UA48 is a 39-inch high by 33-inch wide drainable stationary-blade intake louver with a blade opening of 35 1/2 by 29 1/2 inches. It is made of extruded aluminum, surface-mounted with a flanged frame, and rated for a maximum air velocity of 3500 fpm.

Where to buy the Dayton 20UA48 louver worldwide?

3G Electric supplies the Dayton 20UA48 drainable louver to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this extruded aluminum intake louver.

How to install a Dayton drainable stationary-blade louver?

Install the Dayton 20UA48 louver by securing the flanged frame to a prepared wall opening using appropriate fasteners. Ensure the surface is level and the louver is oriented with drain slots downward. Seal perimeter gaps with weather-resistant caulk to prevent air and water infiltration.

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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