Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

Dayton Intake Louver: Flanged, Flush Mount, 47 1/2 in H, 59 1/2 in W, Aluminum - Drainable Adjustable-Blade Louvers
DaytonDrainable Adjustable-Blade Louvers

Dayton Intake Louver: Flanged, Flush Mount, 47 1/2 in H, 59 1/2 in W, Aluminum

The Dayton Intake Louver: Flanged (SKU 3G-OTH-80841) is a drainable adjustable-blade louver designed for intake applications. This flush-mount unit measures 47 1/2 inches in height and 59 1/2 inches in width…

SKU 3G-OTH-80841

Brand
Dayton
Item
Intake Louver: Flanged, Flush Mount, 47 1/2 in H, 59 1/2 in W, Aluminum
Category
Drainable Adjustable-Blade Louvers
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Dayton
Type
Flush Mount, 59 1/2 in W, Aluminum
H
47 1/2 in
Flange Wd
1 1/2 in
Maximum Air Velocity
1,300 fpm

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The Dayton Intake Louver: Flanged (SKU 3G-OTH-80841) is a drainable adjustable-blade louver designed for intake applications. This flush-mount unit measures 47 1/2 inches in height and 59 1/2 inches in width, constructed from aluminum with a 1 1/2-inch flange width. It supports a maximum air velocity of 1,300 fpm.

Frequently Asked Questions

What is the Dayton 805U01 intake louver used for?

The Dayton 805U01 is a drainable adjustable-blade louver designed for intake applications. It is commonly used in commercial and industrial HVAC systems to allow air entry while blocking rain and debris. Its flush-mount aluminum construction suits exterior walls where weather resistance and airflow control are needed.

What are the specifications of the Dayton 805U01 louver?

The Dayton 805U01 intake louver measures 47 1/2 inches high by 59 1/2 inches wide, with a 1 1/2-inch flange width. It is made of aluminum and supports a maximum air velocity of 1,300 fpm. The flush-mount design and drainable adjustable blades make it suitable for intake applications requiring weather protection.

Where to buy the Dayton 805U01 louver worldwide?

3G Electric supplies the Dayton 805U01 intake louver worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time; we source and deliver this louver to any international destination.

How to install the Dayton 805U01 flush-mount louver?

Install the Dayton 805U01 louver by securing the 1 1/2-inch flange to the wall opening using appropriate fasteners. Ensure the louver is level and sealed against the building envelope to prevent water infiltration. Follow standard industry practices for louver installation, including proper flashing and caulking for weatherproofing.

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

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
Intake Louver: Flanged, Flush Mount, 53 1/2 in H, 59 1/2 in W, Aluminum, 1 1/2 in Flange Wd (MPN 805U02)
Dayton
Intake Louver: Flanged, Flush Mount, 53 1/2 in H, 59 1/2 in W, Aluminum, 1 1/2 in Flange Wd (MPN 805U02)
Intake Louver: Flanged, Flush Mount, 59 1/2 in H, 59 1/2 in W, Aluminum, 1 1/2 in Flange Wd (MPN 805U03)
Dayton
Intake Louver: Flanged, Flush Mount, 59 1/2 in H, 59 1/2 in W, Aluminum, 1 1/2 in Flange Wd (MPN 805U03)
Intake Louver: Flanged, Flush Mount, 59 1/2 in H, 17 1/2 in W, Aluminum, 1 1/2 in Flange Wd (MPN 805TU6)
Dayton
Intake Louver: Flanged, Flush Mount, 59 1/2 in H, 17 1/2 in W, Aluminum, 1 1/2 in Flange Wd (MPN 805TU6)
Intake Louver: Flanged, Flush Mount, 53 1/2 in H, 17 1/2 in W, Aluminum, 1 1/2 in Flange Wd (MPN 805TU5)
Dayton
Intake Louver: Flanged, Flush Mount, 53 1/2 in H, 17 1/2 in W, Aluminum, 1 1/2 in Flange Wd (MPN 805TU5)
Intake Louver: Flanged, Flush Mount, 47 1/2 in H, 47 1/2 in W, Aluminum, 1 1/2 in Flange Wd (MPN 805TY4)
Dayton
Intake Louver: Flanged, Flush Mount, 47 1/2 in H, 47 1/2 in W, Aluminum, 1 1/2 in Flange Wd (MPN 805TY4)
Intake Louver: Flanged, Flush Mount, 41 1/2 in H, 47 1/2 in W, Aluminum, 1 1/2 in Flange Wd (MPN 805TY3)
Dayton
Intake Louver: Flanged, Flush Mount, 41 1/2 in H, 47 1/2 in W, Aluminum, 1 1/2 in Flange Wd (MPN 805TY3)

More from Dayton

View all Dayton parts
Intake Louver: Flanged, Flush Mount, 47 1/2 in H, 17 1/2 in W, Aluminum, 1 1/2 in Flange Wd (MPN 805TU4)
Dayton
Intake Louver: Flanged, Flush Mount, 47 1/2 in H, 17 1/2 in W, Aluminum, 1 1/2 in Flange Wd (MPN 805TU4)
Intake Louver: Flanged, Flush Mount, 17 1/2 in H, 59 1/2 in W, Aluminum, 1 1/2 in Flange Wd (MPN 805TZ5)
Dayton
Intake Louver: Flanged, Flush Mount, 17 1/2 in H, 59 1/2 in W, Aluminum, 1 1/2 in Flange Wd (MPN 805TZ5)
Intake Louver: Flanged, Flush Mount, 41 1/2 in H, 59 1/2 in W, Aluminum, 1 1/2 in Flange Wd (MPN 805TZ9)
Dayton
Intake Louver: Flanged, Flush Mount, 41 1/2 in H, 59 1/2 in W, Aluminum, 1 1/2 in Flange Wd (MPN 805TZ9)
Intake Louver: Flanged, Flush Mount, 17 1/2 in H, 17 1/2 in W, Aluminum, 1 1/2 in Flange Wd (MPN 805TT9)
Dayton
Intake Louver: Flanged, Flush Mount, 17 1/2 in H, 17 1/2 in W, Aluminum, 1 1/2 in Flange Wd (MPN 805TT9)
Intake Louver: Flanged, Flush Mount, 29 1/2 in H, 59 1/2 in W, Aluminum, 1 1/2 in Flange Wd (MPN 805TZ7)
Dayton
Intake Louver: Flanged, Flush Mount, 29 1/2 in H, 59 1/2 in W, Aluminum, 1 1/2 in Flange Wd (MPN 805TZ7)
Intake Louver: Flanged, Flush Mount, 53 1/2 in H, 29 1/2 in W, Aluminum, 1 1/2 in Flange Wd (MPN 805TW1)
Dayton
Intake Louver: Flanged, Flush Mount, 53 1/2 in H, 29 1/2 in W, Aluminum, 1 1/2 in Flange Wd (MPN 805TW1)
Intake Louver: Flanged, Flush Mount, 47 1/2 in H, 29 1/2 in W, Aluminum, 1 1/2 in Flange Wd (MPN 805TW0)
Dayton
Intake Louver: Flanged, Flush Mount, 47 1/2 in H, 29 1/2 in W, Aluminum, 1 1/2 in Flange Wd (MPN 805TW0)
Intake Louver: Flanged, Flush Mount, 23 1/2 in H, 17 1/2 in W, Aluminum, 1 1/2 in Flange Wd (MPN 805TU0)
Dayton
Intake Louver: Flanged, Flush Mount, 23 1/2 in H, 17 1/2 in W, Aluminum, 1 1/2 in Flange Wd (MPN 805TU0)