Global Industrial™ Shutter For 30" Exhaust Fan, 33-1/8"W x 33"H

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

The Aluminum Wall Shutter is a front flanged exhaust shutter for areas where corrosion may be a problem. The frame and blades are mill finish aluminum. The blades have a galvanized reinforcement strip across the top of each blade for added strength and counter balancing efficiency. The blades have a felt seal on the leading edge for quiet closing and better protection from the weather. Ideal for use with cabinet fans and flush mount direct-drive or belt-driven exhaust fans. Recommended for vertical mount exhaust applications only. MADE IN THE USA

Global Industrial's™ series direct drive exhaust fans are excellent for use in higher static pressure applications in factories, warehouses and mills for fume, smoke or dust removal. Provides dependable performance with little maintenance. Features and Benefits Cast aluminum spark resistant propellers standard. Suitable for use in hazardous environments with the addition of an explosion proof motor. More CFM per dollar spent than belt driven fan. Low maintenance. Lighter weight than belt driven units – facilitates installation. Heavy duty spun venturi panel with rugged all welded ...

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 ...

Global Industrial's™ series direct drive exhaust fans are excellent for use in higher static pressure applications in factories, warehouses and mills for fume, smoke or dust removal. Provides dependable performance with little maintenance. Features and Benefits Cast aluminum spark resistant propellers standard. Suitable for use in hazardous environments with the addition of an explosion proof motor. More CFM per dollar spent than belt driven fan. Low maintenance. Lighter weight than belt driven units – facilitates installation. Heavy duty spun venturi panel with rugged all welded ...