1. large flow high head 2. steady using with top quality 3. long service life 4. top manufacture about 20 years experience 8" Cast Iron Submersible Borehole PumpFor water supply, irrigation, washdown systems and pressure boosting in domestic,civil, agricultural and industrial applications. GENERALCE approved, ISO9001:2000 certificated,NEMA standard,High efficiency, energy saving,Long service life ...