Annular High Pressure 0.5 Mpa Gear Centrifugal Transfer Pumps for Transporting Liquid
NCB Series Inside Engaged Gear Pump is a volumetric pump for transporting liquid, which has advanced structure and good performance. This pump employs the inside engagement for gears, the pitch circles of both inside and outside gear are at one side, another side is separated by “swing link” on the pump cover and forms up feeding and discharging chamber. The driving inside gear on the main shaft drives the pinions to rotate in same direction, in the feeding chamber, the gear teeth are separated each other, this forms up negative pressure surface, so it sucks in liquid. Gear teeth enter into the engagement surface continuously in the discharging chamber and extrude liquid out.
It is applied to convey liquid from all kinds of light or volatility to deep sticky, even to half-solid. It is widely used in petroleum, chemistry, oil, paint etc.
Product competitive advantage:
The inner gearing principle is adopted for this pump. The annular and external gear pitch circles closely lean against one side, the other side is separated by covering with “ crescent plate” . The annular gear driver the external gear for the same direction rotation. It has the advanced structure, fine quality, small volume, large flow, low noise, durable service life.
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