Shimge Pump Industry Group Co.,Ltd is a famous China screw pump manufacturer and supplier,Website:http://www.shimgewaterpump.com, equipped with a productive factory and company, welcome to import high quality and economical Rosh CE and UL screw water pump from us.Performance RangeMax. Flow: 2.4m3/hMax. Head: 163mApplication Limits◎ Max. ambient temperature< 40℃;◎ Sand content(in mass fraction)up to 0.01%;◎ hydrogen sulfide content up to 1.5mg/L, chlorideion content up to 400mg/L;◎ pH 6.5 to 8.5;◎ Maximum: 70 m below the static water table.CertificateApplication Fields◎ Building/construction work/Domestic water supply;◎ Irrigation and Small water work;◎ Landscaping;◎ Water conservancy system;◎ Factory.Features◎ Edible oil filled motor, stable& reliable running with pressure regulating membrane;◎ Single phase motor with built in B Grade oil proofed capacitor &thermal mode protector;◎ Owned intellectual property of rubber stator, effective against the influence of thermal shock;◎ Installation in 4" or larger boreholes;Optional available on request ◎ NoPerformance Curve