This 12 Inch Twister Exhaust Fan is very dependable and has been around for 20 years. The butterfly shutters open easily on startup and spring closed when you are not using this exhaust fan to create a weather seal. The Twister exhaust fan is a great choice for garages, greenhouses, and other industrial and commercial spaces.
The prop is made from aluminum and has a zinc plated hub to provide smooth, vibration-free operation. The 18 gauge galvanized butterfly shutter has adjustable, positive draft-free closure. The fan housing is made of heavy duty 18 gauge galvanized.
The fan comes fully assembled for easy operation, and the rear guard conforms to OSHA 1910.212(a)(5) safety requirements. The motor is totally enclosed, maintenance free and has completely sealed ball bearings and will last you for years to come.
Features:
Specifications:
HP | Volt | Amps | HZ | Spd^ | @ 0.00" SP | @ .05" SP | @ .10" SP | @ .15" SP | Air Flow Ratio | RPM | Rough Opening | |||||
CFM |
CFM/ Watt |
CFM |
CFM/ Watt |
CFM |
CFM/ Watt |
CFM |
CFM/ Watt |
|||||||||
VFT141130 | 1/10 | 115/230 | 1.0/0.5 | 60 | 1/Var | 930 | 10.7 | 850 | 9.7 | 780 | 8.5 | 660 | 6.9 | 0.54 | 1725 | 13 3/4" x 13 3/4" |
^ variable speed fans require separate variable speed control to adjust fan speed
Warning. This product can expose you to chemicals including lead or chromium which are known to the State of California to cause cancer and or birth defects or other reproductive harm. For more information to go www.P65Warnings.ca.gov