Damper, Roof Mount, Exh Only, 11 1/2 Sq3TZ50 48425
Average Rating: n/a
|Type||Roof Mount, Exhaust|
|Damper Size (In.)||9-1/2 x 9-1/2|
|Overall Size (In.)||11-1/2 x 11-1/2|
|Flange Width (In.)||1|
|Max. Velocity (FPM)||2000|
|Construction Material||G-90 Galvanized Steel Frame, Aluminum Blades, Stainless Steel Pivot Pins, Nylon Bushings and Galvanized Steel Tie Rods.|
|Includes||Pre-punched Conduit Hole Knock-out and Felted Edges For Quiet Operation|
- WARNING: Not for use with kitchen exhaust applications.
- G-90 galvanized steel frame, 2" deep with 1" flange. Aluminum louvers, stainless steel pivot pins, nylon bushings, and felted edge. Prepunched conduit hole knockout.
- Backdraft Dampers
- For belt-drive centrifugal roof and wall ventilators. Max. velocity: 2000 fpm for models up to 19" and no-flange, 2250 fpm for 23" and larger.