small submersible pumps

small submersiblepumps small submersiblepumps Parameters: Flow range10 500m3/h, Lift scope within 5 405m; Caliber scope 32 203mm, Temperature range15 80° C.SQJ SeriesDeep wellpumps widely used in farmland irrigation, spray irrigation and water-use, industrial and civil buildings, also the drainage system to level hills, mountains of diversion, in the low-lying areas dunes, urban and rural mining supply, drainage and other water conservancy facilities. Its characteristics are the electrical, water pumps and assembled into a simple structure, the installation of the demolition of convenience, small footprint, the use of simple maintenance, safe reliable operation, no water pollution and so on.SQJ use conditions(1) 380 V bias voltage does not exceed + -5% and 50 HZ frequency, and the deviation is not more than + -1% of the three-phase power supply.(2) Electrical cavity must be filled with water.(3) The first-class pump impeller should at least go into the dynamic water level 2 m below surface. Static pump unit immersed under water shall not be greater than 70 m.(4) Electrical from the bottom of the bottom of the well shall be not less than 3 m.(5) The water temperature no higher than 20 ° C, QJR-temperature hot water pump up to 80 ° C.(6) Water and sand content (by mass) of not more than 0.01%.(7) Water PH 6.5-8.5.(8) The hydrogen sulfide in water content is not more than 1.5 mg / L.