screw pump diagram

G series single screw pumps Q=0.8-60 m³/h ( 3.52 USGPM – 264 USGPM ) P=0~1.2 Mpa (0~174 psi) Single screw pumps are commonly called progressive cavity pumps. They work according to the positive displacement principle. The interference fit of the single-helix metal rotor and the double-helix elastic stator forms sealed cavitites. When the rotor moves … Read more