How to Select a Submersible Pump

Keywords:Submersible pumps Step 1 Consider where the pump will be used. Submersible pumps are available in two basic designs, including well and sump varieties. Well pumps are designed to accommodate deep water applications, such as wells or ponds. Sump pumps are meant for shallow water applications, including flooded basements and small backyard ponds or fountains.

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Discussion on the motor winding insulation damage

Motor winding insulation damage, and the winding of the conductor and core, chassis ground between the windings shall collide. Then lead to the phase winding current is too large, local heat, and in severe burnt windings. There is a motor winding ground moisture caused by the majority, some metal objects in the environment, bad or [...]