The Multifan 20in. Q Greenhouse Fan is designed for heavy-duty, high moisture laden ventilation and circulation in a greenhouse. This fan exhibits exceptional performance in high moisture or wet environments. Unique housing design creates tighter airflow patterns for enhanced air movement throughout the greenhouse without plant disruption. The fan is IP55 to be resistant to dust, dirt and water, which makes them perfectly suited for humid or wet environments and wash down locations. Also, the motor is totally enclosed in aluminum and internal components have been protected to Class F, which means the fan offers excellent heat dissipation, allowing operation in hotter than norman environments. Innovative polypropylene impeller is lightweight, which reduces wear on the motor components, thus extending fan life cycle. Amps 3.6, Blade Guard Included Yes, Air Delivery CFM 4,750, Material Type Polypropylene, Motor TEAO, Blade Type Polypropylene, Fan Diameter in. 20, HP 1/2, Thermal Overload Protection Yes, Volts 120, Needs to be Hardwired No, Plug Type Molded NEMA 115V, Speeds qty. Variable, Dimensions L x W x H in. 25 x 25 x 14 1/2, Style Basket style. 20in. diameter fan Severe-duty, harsh environment fan Fan housing, impellers and motor all white Two-piece bolt together venturi Variable speed capable Polypropylene fan frame Polypropylene impeller Impact-resistant, lightweight polypropylene housing and fan blades Powder-coated steel grille with corrosion-resistant hardware Aluminum motor housing Motor is C-UL recognized Severe-duty TEAO motor - permanently lubricated, sealed ball bearings front and rear Class F insulation is tested to ambient temperatures up to 140F Fan housings are stackable Rated IP55 for outdoor or wash-down duty Auto reset thermal protection Sealed ball bearings with C-4 clearance, L-10 life 120V, 1/2 HP, 3.6 Amp motor Delivers up to 4,750 CFM
