This guide is compiled and published by teffiko. teffiko specializes in industrial high-temperature fluid transfer and is committed to providing professional high-temperature centrifugal pump selection support and product solutions for the chemical, thermal power, and refining industries. We hope this guide will help engineers and procurement decision-makers match operating requirements more quickly and reduce the cost of trial and error in selection. For further technical consultation or product quotations, please contact the teffiko engineering team.

The G‑type single screw pump is an internal‑meshing rotary positive‑displacement pump. Its main working components consist of an eccentric screw rotor and a fixed rubber‑lined stator. As the screw rotates inside the stator, the two mesh to form a series of sealed cavities, which continuously push the medium from the suction end to the discharge end.

As environmental protection requirements keep tightening, projects including water resource recycling, solid‑waste disposal and waste‑gas treatment are growing more reliant on equipment stability. Within the entire fluid‑transport chain, centrifugal pumps stand out as the most widely used pump type in environmental‑protection projects, thanks to their simple structure, stable flow rate and convenient maintenance.