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ABF-20-RF Retrofit Aura Solar Bi-Fan Specs

----------- D I M E N S I O N S ----------- ABF-20-RF Aura Solar Bi-Fan 20" Diameter Retrofit
Inside Dia. (A)	Outside Dia. (B)	Height of Head (C)	Max. Pitch Capacity	Net Free Vent Area (in.)	Net Free Vent Area (feet)	Application per sq. ft.
20	25	14	5/12	314	2.18	1,308

Fan Rating with Solar Power On						A/C Fan
Solar Module	Voltage	Motor Wattage	# of Fans	Total Fan Watts	Total Solar Power CFM	Total A/C Power CFM
50 W	12 V	4x2.16, 8x1.8	12	23.04	604	906

CFM Performance Testing using wind only
4 mph	5.2 mph	7.4 mph	9.8 mph	11 mph
436 cfm	462 cfm	685 cfm	771 cfm	881 cfm