Submersible downhole pump 4 inch A45-100-9, 380V

Application of the pump: the pumping of non-contaminated filtrate, liquids with temperature to 45°C, drainage of unpolluted groundwater. Features: Multistage centrifugal electric submersible pumps for 4-inch wells, equipped with a system of floating impellers, which allows you to pump the filtrate and loaded liquid with small solids. External pump housing, discharge port, suction port, shaft and other stainless steel components. Impellers made of acetal resin. Polycarbonate diffusers with ceramic insert in places of wear. A stainless steel non-return valve is installed in the discharge head. Electric pumps are equipped with a filter that should not contain deposits and does not allow the pumping of liquids with solid particles larger than 1 mm. Motor: 2-pole asynchronous motor, 50 Hz, 2850 rpm. Class F insulation. IP68 protection. Operating voltage: single-phase 220V, three-phase 380V. The electric motor is cooled with a non-toxic, non-polluting liquid. Operating conditions: the pump cannot operate in dry conditions. The pump housing is always completely submerged in water. Temperature of the pumped liquid: minimum 0 ° C-maximum 45 ° C. Non-freezing place. Vertical working position (horizontal - upon the request). Maximum immersion depth: 120 m. Maximum number of launches per hour: 20. Accessories: control panel, level regulator, BE electronic level sensor, maximum filter 142, Maxifilter 170, also available with inclined riser for inclined wells.