Hydraulic screw pump PXC Series

oilaxialradial

Industrial use. Ambient temp. Min./max: -25°C (CS) and -40°C (LTCS) , storage only / 60°C. Fluids Mineral and synthetic lubricant oils, HFC fluids. Solid content: 0%. Viscosity range: between 10 and 1500 cSt. Speed: between 750 and 3600 rpm. Rotation (shaft view): standard clockwise (Counter clockwise on request). Design available: API 676 III ED Flow rate: between 10 and 5400 lpm (between 0.6 and 324 m³/h; between 2.7 and 1426.6 GPM). Suction pressure: 10 bar (146 psi) MAX. Delivery pressure: 30 bar (436 psi) MAX. Epicycloidal screws rotate inside a replaceable casing with close tolerances, so forming sealed chambers and provoking the axial displacement of the fluid. The idler spindles rotate without contact with the driving spindle because of the fluid itself, therefore being free from radial forces. The accurate hydraulic balance and the special profile of the screw thread guarantee a continuous flow with minimum pulsations and turbulance, resulting in extremely low noise levels even at high rotational speed. The screws epicycloidal profiling is developed through a complex computerised calculation which not only perfectly defines their shape, but also controls the production with continuous monitoring of machinery process, consequently assuring a high degree of repeatable quality. The high quality level of these screw pumps is guaranteed by a final testing on 100% of the manufactured products.