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Schaefer Shutter Fans

Code: SchaeferShutter

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The Schaefer Shutter fans are equipped with louvers to keep the heat where it belongs: outside.  Having trouble keeping the hot air out of your greenhouse during warm months? Then you need a Schaefer Shutter Fan.

Our versatile shutter fan allows you to exhaust air and provide cross-ventilation in small to medium size greenhouses. Frame and shutters are made of white industrial grade corrosion-proof PVC with UV inhibitors. The powder coated white fan guard supports the moisture-resistance motor that will operate at single or variable speed (choose a control to determine speed operation).

This versatile shutter fan, available in 12, 16 and 20 inches, can be used alone or together with our motorized intake to create cross-ventilation air flow. Choose a thermostat and/or variable speed fan controller to create the best system for your application. Our motorized intake creates an effective seal against outside air when closed, then opens as the fan turns on to ventilate your building.

Technical Specifications

    Additional Information

    Rugged PVC Corrosion-Proof Construction
    Model SF1276-1 SF1612-1 SF2030-1
    Size 12 in. 16 in. 20 in.
    HP 1/30 1/10 1/3
    Volts 115 115/230 115/230
    RPM 1550 1725 1725
    Amps .7 .9/.45 2.4/1/2
    CFM 760 1250 3122
    Weight 12 21 31
    Rough-In Size 12 5/8 Sq. 16 5/8 Sq. 20 5/8 Sq.
    Variable Speed Approved

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