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ZYB-7.5/3.5B series of improvements in the original ZYB slag pump oil pump on the basis of slag formed. The main components of high quality material selection is more wear-resistant materials, heat-treated high strength and hardness. In the structure using a number of unique hydraulic balancing technology, the high-pressure pump working time high, low noise, smooth operation, and long dwell time, and other unique performance.
The ZYB-7.5/3.5B series slag pump has gear end clearance adjustable structure, when the pump appears to work a certain time pressure drops, the pump can be covered by fine-tuning the structure of the external gear pump end clearance can be adjusted so the working pressure of the pump was restored, and can be adjusted several times. So it is more than the general gear pump 5-10 times longer service life, in our high-pressure spray containing impurities burn fuel oil it is the first occasion, and reached the advanced level of similar products at home and abroad.

ZYB-7.5/3.5B series slag pump performance parameters