Multi-stage pump EH Series

waterwith asynchronous motorimpeller

The EH Series, multistage booster pump is designed to meet your pressure boosting needs. The stainless steel construction offers high performance in a wide variety of applications. The EH Series is offered in five flow rates and different horsepower sizes in 1-phase or 3-phase to make sure you have the right pump to fit your application. ■ Compact close coupled design, robust and corrosion resistant ■ Superior efficiency and performances ■ WRAS and ACS approved ■ Flexible application base plate ■ Floating neck ring in PPS ■ Heavy duty oversize motor shaft ■ Impellers and diffusers are made of stainless steel in order to achieve durability ■ Easy maintenance ■ Mechanical seal Type E0 = Carbon graphite / Ceramic alumina / EPDM: EH 3-5-9, EHsp 3-5 ■ Mechanical seal Type E1 = Carbon graphite / Silicon carbide / EPDM: EH 15-20 ■ Connections: Rp threaded for inlet and outlet ■ Maximum allowable amount of sand: 50 g/m³ ■ Maximum ambient temperature: 40 °C ■ The hydraulic characteristics are guaranteed, according to ISO standard 9906:2012, grade 3B ■ Single-phase ■ Three-phase motor efficiency class IE3 ■ Asynchronous, TEFC (totally enclosed, fan-cooled) ■ 2 pole ■ IP55 protection motor, insulation class F ■ Standard voltage