QY series oil-immersed submerged electric pump (hereinafter referred to as the electric pump). The electric pump consists of three parts:pump, seal, and motor. The pump is located at the top of the electric pump and has a centrifugal or axial flow structure. The motor is located at the bottom of the electric pump and is an oil-filled threephase asynchronous motor. A built-in integral mechanical seal box is used between the pump and the motor. An "O" shaped oil-resistant rubber sealing ring is used for static sealing at each fixed stopper sealing point.
1.The medium temperature does not exceed +40℃.
2.The pH value of the medium is 4-10;
3.The maximum density of the medium is12×10 kg/m ；
4.The motor part does not exceed 1/2 above the liquid surface;
5.The power frequency is 50Hz, the voltage is three-phase 380V, and
the voltage fluctuation range is ±10% of the rated value (the voltage
frequency can be according to the rated need).
Due to the wide range of flow and head applications, this series of electric pumps is widely used in power drainage and irrigation equipment in rural areas and industrial and mining enterprises. It is suitable for agricultural drainage and irrigation, garden irrigation, underground water extraction, water tower water supply, and urban construction water use.
