Loading...
AirFlo 20 inch Motorized Backdraft Damper Shutter
![20 inch Motorized Backdraft Damper, [product-type] - Industrial Fans Direct](http://cdn.shopify.com/s/files/1/0972/5538/products/sales_motorized_angle_rear_877c90ce-7526-406e-9637-fc23aed899e4_1024x1024.jpg?v=1571274751)
![20 inch Motorized Backdraft Damper, [product-type] - Industrial Fans Direct](http://cdn.shopify.com/s/files/1/0972/5538/products/sales_3100_front_higher2_e7af6145-017b-48a8-b128-2f2d79a893b0_1024x1024.jpg?v=1571274751)
![20 inch Motorized Backdraft Damper, [product-type] - Industrial Fans Direct](http://cdn.shopify.com/s/files/1/0972/5538/products/sales_3100_rear2_a823b0e2-734e-43a6-8bf9-4a14ef08d575_1024x1024.jpg?v=1571274751)
![20 inch Motorized Backdraft Damper, [product-type] - Industrial Fans Direct](http://cdn.shopify.com/s/files/1/0972/5538/products/sales_3200_front_higher_8dda9087-7738-4c7a-a650-449c43ab0799_1024x1024.jpg?v=1571274751)
![20 inch Motorized Backdraft Damper, [product-type] - Industrial Fans Direct](http://cdn.shopify.com/s/files/1/0972/5538/products/sales_3200_rear2_1d288c55-94f7-4fde-8da6-748b54bf6a83_1024x1024.jpg?v=1571274751)
![20 inch Motorized Backdraft Damper, [product-type] - Industrial Fans Direct](http://cdn.shopify.com/s/files/1/0972/5538/products/sales_motorized_close_up_933809e8-ecb3-4b7e-b555-7e1acccde392_1024x1024.jpg?v=1571274751)
![20 inch Motorized Backdraft Damper, [product-type] - Industrial Fans Direct](http://cdn.shopify.com/s/files/1/0972/5538/products/NFC-SR3220X20-1MTRHP_1024x1024.jpg?v=1571274751)
- Model:
- SR3220X20-1MTRHP-RUSH
- Brand:
- National Fan Co.
- Build Time:
- 7 to 10 Business Days ?
- Ships By:
- FedEx Ground
| Quantity | Unit Price | You Save |
|---|---|---|
| 6-9 | 3% | |
| 10+ | 5% |
FREE SHIPPING
AUTHORIZED DEALER
EXPERT ADVICE
MADE IN USA
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:
WARNING- This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, please visit www.P65Warnings.ca.gov.
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.
![Black Indoor/Outdoor Air Circulator Fan 3 Speed 18 inch 3120 CFM POW18B, [product-type] - Industrial Fans Direct](http://cdn.shopify.com/s/files/1/0972/5538/products/POW_Black_CeilingMount_200x.jpg?v=1571274515)
![VPES Shutter Exhaust Fan 12 inch 766 CFM Direct Drive VPES12, [product-type] - Industrial Fans Direct](http://cdn.shopify.com/s/files/1/0972/5538/products/VPES_Ind-OutESFan_200x.jpg?v=1571274516)
![VPES Shutter Exhaust Fan 24 inch 2718 CFM Direct Drive VPES24, [product-type] - Industrial Fans Direct](http://cdn.shopify.com/s/files/1/0972/5538/products/VPES_Ind-OutESFan_03052e78-0178-4db0-b6bb-5006f10bfd18_200x.jpg?v=1610573132)