For sale is a The Imperial corp. DC Motor; ser. 451621 15 HP; 3 PH; 1750/2300 RPM AMB 40 ARM volts 500 Field volts 300-150 ARM amps 27 Field Amps 1.45/0.9-2.9/1.8 It has Dayton Blower (1TDP5) 1/30 HP; 115 V; 50/60 Hz; 0.52/0.65 A; 2700/2880 RPM