How to extend the life of hydraulic plunger pump
Nowadays with the ever increasing development of scientific technology, the level of automation of pump and vacuum device is more and more high, and the plunger pump is the mostly used pump in pump industry. The famous advantage of plunger pump is that it has low level of wear, high efficiency, the low level of pressure fluctuation of radial plunger pump.
The following ones are methods about how to extend the life of hydraulic plunger pump. As is known to all, the efficiency of hydraulic system depends on the volumetric efficiency of hydraulic pump, when the volumetric efficiency is lower than 72%, we should repair the pump to recover the ability, for example, replace the bearing and aging seals.
1, Take hydraulic pump for instance, plunger pump which has direct axis and swash plate can be divided into self-priming oil pump and pump which work through the pressure of the oil. Self-priming oil pump works through oil pressure and air pressure, when the air pressure is lower than standard pressure, it will cause the wear between plates, so the operator should examine the plunger pump twice or more than twice a day, when hear abnormal noise, we should stop the pump and fill the pump with oil.
2, produce a special kind of film coating at the surface of the plunger, this coating has the function of reducing wear, resisting wear and lubricating. When it is broken, we should hand to those professional companies to solve it. 3, the life of plunger pump is related to the daily maintenance, the quality and quantity of the oil, the purity of oil and so on. The effective way to avoiding the wear is to reduce the size of particle in hydraulic oil, we should use the parts which is produced by the original company, in that way, it will cause fewer damage to the application of plunger pump.
