Applications: Raising water from deep wells and tanks, civil and industrial water raising systems, rain and running irrigation, fire fighting systems and aqueducts. Features: - Multistage centrifugal electric submersible pumps for 4" wells. - External pump case, head, suction, shaft and others components are in stainless steel. - Impellers and diffusers are in special technopolymer. - The check valve is in stainless steel and is fitted inside the head. - Motor coupling meets Nema standards. Motor: - 2 poles asynchronous motor, 50 Hz, 2850 rpm. - Insulation in F class. - IP 68 protection. - Working voltage: single-phase 230 V; three-phase 400 V. - The electric motor is cooled by non toxic non polluting liquid. Operating conditions: - Pumped liquid: clean water, non aggressive, without solid particles. - The pump should never operate in dry conditions. - Pump body always completely submerged. - Water temperature: from 5 °C to 30°C. - Vertical operating position. - Maximum immersion depth: 120 m. - Maximum number of starts per hour: 20.

413.3€