Dayton Intake Louver: Flanged, Flush Mount, 53 1/2 in H, 35 1/2 in W, Aluminum
The Dayton Intake Louver (SKU 3G-OTH-81220) is a flanged, flush-mount drainable adjustable-blade louver constructed of aluminum. It measures 53 1/2 inches in height and 35 1/2 inches in width, with a 1 1/2-inch…
SKU 3G-OTH-81220
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
Need installation or engineering help?
Ask a question
Product Description
The Dayton Intake Louver (SKU 3G-OTH-81220) is a flanged, flush-mount drainable adjustable-blade louver constructed of aluminum. It measures 53 1/2 inches in height and 35 1/2 inches in width, with a 1 1/2-inch flange width. This louver is rated for a maximum air velocity of 1,300 fpm.
Frequently Asked Questions
What is the Dayton 3G-OTH-81220 intake louver used for?
The Dayton 3G-OTH-81220 is a drainable adjustable-blade louver designed for intake applications in commercial and industrial HVAC systems. It allows air entry while blocking rain and debris, making it suitable for building ventilation, equipment enclosures, and mechanical rooms.
What are the specifications of the Dayton 3G-OTH-81220 louver?
The Dayton 3G-OTH-81220 intake louver is made of aluminum with a flanged, flush-mount design. It measures 53 1/2 in high by 35 1/2 in wide, with a 1 1/2 in flange width. Maximum air velocity is 1,300 fpm. The manufacturer part number is 3G-OTH-81220.
Where to buy the Dayton 3G-OTH-81220 louver worldwide?
3G Electric supplies the Dayton 3G-OTH-81220 intake louver to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and a quote tailored to your location.
How to install a Dayton drainable adjustable-blade louver?
Install the Dayton louver by securing the flange to a wall or duct opening using appropriate fasteners. Ensure the frame is level and sealed against weather. Follow generic best practices for flush-mount louvers: allow clearance for blade operation and slope the sill for drainage.
Used in
Common applications for DaytonDayton 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.
