Gaulin Model MC45-2.5TPS *** Priced w/ ALL NEW Main Cylinder Block *** on Rebuilt Power Frame Frame: Cast Iron w/ Stainless Steel Shroud Max Capacity: 2000-5500 GPH Max Pressure: up to 2500 PSI Motor: up to 150HP Motor Valves: Poppet Style Valve Seats: Tapered, Field Replaceable Configuration: 2-Stage Homogenizer, Rexalloy Materials, Hydraulic Actuators Also available in a 3000 PSI, 1600-4700 GPH configuration.