Submersible borehole pump 3 inch 99 BE TREINCH 25-20, 380V

Application of the pump: Lifting from wells or reservoirs of water free of solid deposits, pumping contaminated liquids and liquids with traces of heavy metals, sampling of liquids in contaminated areas, hydraulic barriers. The pumps must not be installed in explosive environments. Features: Multistage centrifugal electric submersible pumps for wells 3 "with bottom suction: the hydraulic part is located under the engine cooled by the pumped liquid. External pump housing, motor housing, motor support and other AISI 316 stainless steel components. Impellers and diffusers made of special technopolymer. The non-return valve is installed inside the electric pumps. Electric pumps manufactured directly by electric cable meters SK 4G1, 5, without electrical connections. Motor: 2-pole asynchronous motor, 50 Hz, 2850 rpm. Class F insulation. IP68 protection. Operating voltage: single-phase 220V, three-phase 380V. Oil-filled electric motor. Operating conditions: the pump cannot operate in dry conditions. The electric pump is immersed in water for at least 15 cm, provided that the pump is pre-loaded. Temperature of the pumped liquid: minimum 0 ° C - maximum 40 ° C. Non-freezing place. Vertical working position. Maximum immersion depth: 50 m. Maximum number of launches per hour: 20. Accessories: control panel, level controller, BE electronic level sensor, round cable SK 4G1,5 or round cable ID 4G1, 5.