Dayton 2C523


Fan Shutter, 24 In, Mill Finish Aluminum

2C523 90621
Average Rating: 4.7
Read Reviews (3) Write a Review
$51.83+ 6 Business Day Shipping $11.70


ItemEconomy Exhaust Shutter
TypeGravity Operated, Single Panel
Fits Fan Dia. (In.)24
Overall Square (In.)27
Opening Required (In.)24-1/2 x 24-1/2
Frame Depth (In.)2-1/4
Open Depth (In.)6-1/4
Flange Width (In.)1-1/2
Mounting Hole Size (In.)9/32 x 1/2
Free Area (Square-Ft.)3.330
Max. Velocity (FPM)1500
Mounting PositionVertical
Blade MaterialMill Finish Aluminum
Construction MaterialG-90 Galvanized Steel Frame and Tie Rods
For Use With Vertical Mounted Exhaust Fans
UPC 094700906212
Weight 7.500000


Economy Exhaust Shutter, Gravity Operated, Single Panel, Fits Fan Dia 24 In, Overall Square 27 In, Opening Required 24 1/2 x 24 1/2 In, Frame Depth 2 1/4 In, Open Depth 6 1/4 In, Flange Width 1 1/2 In, Free Area 3.330 Square-Ft, Max Velocity 1500 FPM, Vertical Mounting Position, Blade Material Mill Finish Aluminum, G-90 Galvanized Steel Frame and Tie Rods, For Use With Vertical Mounted Exhaust Fans

  • WARNING: Do not use with vaneaxial or tubeaxial fans.

Economy Wall Exhaust Shutters
  • Shutters open automatically when fan is activated. Frame is G-90 galvanized steel. 26-ga. mill-finish aluminum louvers are felted on leading edge for quiet operation. Nylon bushings and stainless steel pivot pins. Max. velocity: 2000 fpm. 9/32" x 1/2" mounting holes.

Customer Reviews

Average Product Rating: 4.7
based on 3 reviews


Sunday, August 21, 2011

The reason its 4 star is that the edges are all stamped and folded, making it quite flimsy. I tack welded all the edges prior to installation and that worked great

Submitted by Charles Burr

Good Deal

Tuesday, July 26, 2011

When trying to keep cost at a reasonable level (one where you can actually make a profit) this product works for me. There are lots more expensive shutters out there but this one is a good value. Be careful though, it's fragile. Be sure to check the condition when you receive it from the shipper. I have had to straighten a few of them out to make them functional.

Good value.

Better packaging. Several damaged in shipment.

Submitted by David B

Much better quality than I would have expected for the price

Monday, May 16, 2011

Exactly what I needed and the price and speed of shipping could not be beat.

Submitted by jeff boulton
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