13,686 CFM Elliot Centrifugal Compressor, Model # 38M7-6I, Serial # A508010R1. Rated for 13,686 CFM @ -6°F inlet, inlet pressure 3.0 psi, discharge pressure 21.5 psi, max discharge pressure 100 psi @ 40°F, rated for 673 HP max continuous, speed 2466 RPM. Motor Details: GE Motor, 1000 HP, 3/60/2300V,1285 RPM, Amps 226, Serial # 820411, Model # 8216945101, frame 8211Z, Type K, code by continuous motor. Gearbox Details: Philadelphia, service factor 1.5, Serial # 118778, Type 84S, 700 HP, 1775 RPM input, 8461 RPM output, ratio 1:4.766. Unit is skid mounted, complete with lube oil system that serves both #4415 and #4416, approx. 10'x 20' long. Unit rebuilt 2007.