Submersible electric pumps for 3” wells or larger. These units have a very extensive range of applications for lifting and distribution in civil and industrial water systems, filling of pressure vessels and tanks, pressurization and irrigation systems. Operating range: from 0,3 to 2,7 m3/h with head up to 90 metres. Power supply tolerance: +6 % / -10 %. Installation: in 3” wells or larger, tanks and cisterns, vertical position. In case of horizontal installation, ensure a minimum load on the thrust assembly. Maximum permitted amount of sand: 40 g/m3.