warren pumps houttuin two-screw two screw twin-screw twin screw rotary pump centrifugal quimby positive displacement customized pump solutions high density pulp & paper commercial marine high pressure power generation high efficiency crude oil transport hydrocarbon chemical processing industrial cargo pump navy mil spec simsite composite aftermarket sim 2-screw twin-spindle hydraulic suction npsh bitumen naphtha efficiency curves measuring npshr engineered

custom design & manufacturer two screw pumps & pumping systems for industrial, navy/military, commercial marine. industries served include hydrocarbon & chemical processing, crude oil transport, power generation, pulp & paper, general industrial machinery.pumps include two-screw, centrifugal, rotary with flowrates (up to 5000 gpm), temperature up to 750 f, pressure up to 1450, and viscosity up to 2,000,000 ssu. also repair/rebuild, refurbish services, repair parts, upgrade kits, & technical support/field services.