Submersible borehole pump 3 inch ATEX 99 ID TREINCH EX 25-20, 380V

Application of the pump: lifting from wells or reservoirs of water free of solid deposits, pumping liquids contaminated with hydrocarbons and liquids with traces of heavy metals, sampling of liquids in contaminated areas, hydraulic barriers. ATEX pumps in accordance with Directive 2014/34 / EC can be installed in explosive environments in accordance with the ATEX marking. Features: multistage centrifugal electric submersible pumps for 3-inch wells with bottom suction: the hydraulic part is located under the engine, cooled externally by liquid pumped; outer pump housing, motor housing, motor support and other AISI 316 stainless steel components; impellers and diffusers made of special technopolymer; check valve installed inside electric pumps; electric pumps are produced directly by means of electric cable meters ID 4G1, 5, required without electrical connections; pumps cannot operate in dry conditions; electric pumps are immersed in water at least 15 cm, provided that the pumps are pre-loaded; temperature of the pumped liquid: no more than + 40 ° C; maximum depth of immersion: 20 m. 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 Accessories: control panel; intrinsically safe module with ATEX power supply circuit; ATEX level regulator with electric cable 5, 10 or 20 m long; ID of the electronic sensor ATEX; ID 4G1, 5 round cable.