Product introduction

4" SP series deep well pump uses superior stainless steel for casing, shaft, spline, and also for impeller and diffuser, adopting brand-new "Folding impeller" structure. With effecient oil-immersed motor, large flow and high head, SP series shows advantages of long service life and convenient maintainence, making it appropriate for mining and building industry, agriculture, aquaculture, and family water supply.

Basic Data

Maximum fluid temperature: 40℃
Maximum sand content: 0.25%
Motor:
Power:Single phase: 0.37~2.2kW 220~240V
Three phase: 0.75~7.5kW 380~415V
Insulation class: F
Protection grade: IP68
Frequency: 50hz