AirFlo 20 inch Motorized Backdraft Damper Shutter
- Model:
- SR3220X20-1MTRHP-RUSH
- Brand:
- National Fan Co.
- Build Time:
- 3-5 Business Days ?
- Ships By:
- FedEx Ground
Quantity | Unit Price | You Save |
---|---|---|
6-9 | 3% | |
10+ | 5% |
SERIES 3200M - INSIDE MOUNT
SERIES 3100M - OUTSIDE MOUNT
FEATURES:
Blade Seals: Full length vinyl weather strip
Sturdily constructed from all aluminum extrusions.
Damper motor factory installed.
Maximum 8 sq. feet per motor.
Positive seal keeps leakage less than 1%.
Blades are 0.5" extruded aluminum with Vinyl gasket.
Double panel available 30" and up.
Standard multi products motor.
Please select Voltage by selecting from the drop-down box above.
NOTICE: NON-STANDARD SHUTTERS ARE NON-RETURNABLE AND CANNOT BE CANCELLED
NOTE: Shutters are designed to be opened BEFORE turning the fan on.
Dimensions: 23" x 23" x 8.5"
Rough In-Opening Dimensions: 20" x 20"
- Model No.:
- SR3120X20 -1MTRHP -115V -RUSH
- Warehouse:
- Pennsylvania
- Made In U.S.A.:
- Yes
- Type:
- Dampers, Shutters & Weather Hoods
- Blade Material:
- Aluminum
- Hertz:
- 60
- Limited Warranty:
- 1 Year Limited
-
Notice: Manufacturer's products features and specifications are subject to change without notice.
-
California Residents:

QUESTIONS & ANSWERS
Ask a Question-
is this product Miami dade approved
These damper units are not Miami-Dade approved.
-
Does this shutter come with motor
Yes, this is a motorized shutter (shutter and motor).
-
Do you have this damper outside motor mount with an end switch?
The actuator motor must be on the inside of the building.