Average Rating: n/a
$35.64 + 3 Business Day Shipping $9.10
Specs
| Item | Backdraft Damper |
|---|---|
| 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 |
| UNSPSC | 40101504 |
| Weight | 4.000000 |
| SKUs | 3TZ50 |
Description
Backdraft Damper, Roof Mount, Exhaust, Damper Size 9 1/2 x 9 1/2 In, Overall Size 11 1/2 x 11 1/2 In, Flange Width 1 In, Max Velocity 2000 FPM, 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
Restrictions
- WARNING: Not for use with kitchen exhaust applications.
Roof-Mount
- 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.
