NYP type high viscosity grease transfer internal gear rotor pump is a kind of new positive displacement pump, and is designed according to the different fields of petroleum, chemical industry, paint, medicine, foodstuff and so on. It widely applies to a variety of mediums with different property and viscosity because of special structure and selected different pumps' material.
NYP type high viscosity grease transfer internal gear rotor pump is mainly composed of internal rotor, outside rotor, shaft, pump casing, front cover, seal, bearing, etc.
Driving gear (outside rotor) with internal tooth drives the internal rotor and turns in same direction in the full closed pump body. The pump casing and crescent of the front cover separate the inlet from the outlet. When it turns, negative pressure formed at the suction port, the liquid inhaled and being take to the outlet by rotor, then the liquid is expelled from the discharge port as the gears mesh, The transportation of liquid finished.
NYP cast iron material Gear Pump:
NYP stainless steel material gear pump:
Botou Honghai Pump Co.,Ltd
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