TPI Shutter For 20" Exhaust Fans CES-20G

The Model 502 is an economy rear flanged vertical mount automatic exhaust shutter. It is designed to allow horizontal airflow in one direction and to prevent reverse airflow while providing protection from environmental elements when the airflow stops. The blades open with airflow and close by gravity when the fan shuts down. Ideal for direct-drive or belt-driven exhaust fans. Do not use with vane axial or tube axial fans. MADE IN THE USA

CABINET EXHAUST FANS WITH SHUTTERS 48"Diameter Fan with 120V Single Phase Motor Durable steel cabinet fans feature sturdy housing for through-the-wall installation. Cabinet exhaust fans are made to last using 18 gauge galvanized steel housing with 20 gauge powder coated venturi. 4 aluminum fan blades are powered with a ball bearing motor that is permanently lubricated and drip proof for low maintenance. Aluminum shutters provide convenient, controllable exhaust for industrial environments. Includes lead wires for hard wiring. Meets OSHA standards. UL listed. Fully assembled. 1 Year ...

The Model 556 is a counter balanced rear flanged vertical mount automatic exhaust shutter. It is designed to allow horizontal airflow in one direction and to prevent reverse airflow while providing protection from environmental elements when the airflow stops. The blades open with airflow and minimize the wear load on the fan motor and close by gravity when the fan shuts down. counter balanced blades allow the shutter to be mounted vertically to 45 degrees and has flanged ends for added weather protection. Ideal for direct-drive or belt-driven exhaust fans. Do not use with vane axial or ...

This fan shutter features gravity close louvers. The blades and frame is made of aluminum blades. The weather stripping ensures tighter seal.

The guard mounted direct drive exhaust fans shutter for 18" guard mount exhaust fan features gravity close louvers to direct airflow. It is made with aluminum louvers and steel frame. Weather stripping provides tighter seal.