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ZW self-priming sewage pump


ZW series self-priming non-clogging sewage pump is a product with novel structure, which is successfully developed on the basis of repeated research on similar technologies at home and abroad.

High power motor


Pump Motor Power Pump Motor A modified specific motor that drives an oil pump. The oil pump motor includes a motor body, a front end cover and an output drive shaft. A stepped hole is opened on the front end cover. The output drive is retracted into the front end cover to be a hollow shaft. The diameter of the shaft hole is the same as that of the input drive shaft of the oil pump. The outer diameter is matched, and there is a keyway at the shaft head of the output drive shaft. The oil pump is divided into high pressure and low pressure: that is, the high-pressure plunger oil pump relies on the camshaft in the pump to drive the plunger to reciprocate up and down in the plunger sleeve to generate high-pressure oil to supply the injector.