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Submersible pump for water supply, irrigation, washdown systems and pressure boosting in domestic,civil and industrial use. 3" 4" 6" 8" Submersible BoreholePump For water supply, irrigation, washdown systems and pressure boosting in domestic,civil and industrial applications. [ GENERAL ] CE approved, ISO9001:2000 certificated, NEMA standard, High efficiency, energy saving Long service life. Easy to use and install. For water supply, irrigation, washdown systems and pressure boosting in domestic,civil and industrial applications. [PERFORMANCE ] Flow capacity: up to 100m^3/h. Lifting head: up to 380m. Power: three phase 0.37 to 110kW, single phase 0.25 to 2.2kW. [ MATERIAL ] Impellers: high-intensity plastic POM / cast iron / stainless steel. Diffusers: high-intensity plastic PC/PPO / cast iron / stainless steel. Shaft: 431 stainless steel Casing: 304 stainless steel [ OTHERS ] Oil cooling and water cooling motor available. Automatic controlling device available. A series of sewage pumps available. More products specification on ruirong.com Any question or price inquiry please contact our sales force.