https://www.ebay.com/sch/i.html?_nkw=Dayton+1Rbd8+Cabinet+Supply+Fan+54+In+208+230+460+V+G2242077&_sacat=0&_dmd=2

Dayton 1Rbd8 Cabinet Supply Fan,54 In,208-230/460 V G2242077

Regular price
$5,886.00
Sale price
$4,430.00

Cabinet Supply Fan, Drive Type Belt, Blade Dia. 54 In, Assembled, CFM @ 0.000-In. SP 36,830, Sones @ 0.125-In. SP @ 5 Ft. 42, Fan RPM 520, Max. Ambient Temp. 104 Degrees F, Max. Inlet Temp. 104 Degrees F, Fan Voltage 208-230/460VAC, Drive Package With Motor Included No, 60 Hz, 3 Phase, Full Load Amps 13.6/12.8-6.4, Exhaust/Supply Fan Motor HP 5, Max. BHP 5.65, Bearing Type Regreasable Cast Pillow Block, Motor RPM 1725, Motor Type 3-Phase, Motor Enclosure Open Dripproof, Motor Insulation Class B