Battery Based DC Super Fan – 20 inch – 24V Frameless
The F20-B-NF greenhouse/attic fan is the budget version of the 20″ Battery-Based frameless model of the DC Super Fan product line featured at Backwoods.
The battery based models of the Super Fans use a different motor than the solar direct fans; more appropriate to run at the voltage levels seen on battery banks. Battery based solutions allow the fan to operate at nighttime or in overcast weather. This fan motor will only operate on 24V battery systems.
This fan motor is single speed and output is 2,220 CFM.
The best thing about the DC Super Fans is the brushless motor. Motor brush replacements were common on previous fans especially if they were run at high RPM’s. With no brushes to wear out the Super Fans will outlast and outperform other fans.
The F20-B-NF is not intended for solar direct application or AC power of any kind.
2 Year Warranty from purchase date. All parts are replaceable and can be ordered individually as needed.
Dimensions: 20.125” X 20.125” X 5.5”
Ship Weight: 25 lbs
Actual Weight: 13 lbs