FS-End-Suction-Pump

The horizontal end suction pump is one of the most widely used basic pump types in the centrifugal pump family, complying with international and national standards such as ISO 2858/GB/T 5767. It features a high degree of standardization and strong interchangeability. Its core design adopts a back pull-out structure (Back Pull-Out Construction), allowing rotor components to be removed without disassembling the pump body or pipelines during maintenance, significantly reducing maintenance costs and downtime.

Working principle: The motor drives the pump shaft to rotate the impeller at high speed (typically 1450/2900 r/min). The liquid is drawn in from the axial suction end into the center of the impeller, then flung outward toward the outer edge of the impeller under centrifugal force and enters the volute casing. As the pressure gradually rises, the liquid is discharged radially through the outlet, achieving liquid transportation.