20 HP MOTOR (1800 RPM, 230/460 VOLTS); OILGEAR PUMP (PVWH-45-RSAY-HPN; RATED TO 43 GPM AT 1800 PSI) (PUMP IS RATED TO 2500 PSI; HOWEVER THE MAX PRESSURE IS LIMITED TO APPROX 750 PSI BY THE HORSEPOWER); D08 DIRECTIONAL VALVE; AIR COOLER (THERMAL TRANSFER MOD 4F359; 300 PSI 350F); WATER COOLER WITH WATER SAVER VALVE; FILTERS; 125 GALLON RESERVOIR; ETC… OVERALL DIMENSIONS APPROX: 64” X 44” X 67” TALL. APPROX 1,200 POUNDS. ITEM #1858.