Characteristics and Protection of high-pressure pump
High-pressure pump performance is good or bad, the decision of the diesel engine's power and life; high-pressure pump of the major components - the plunger is vice couples with ultra-precision, high surface finish, with excellent degree; its structure is simple structure of the ordinary high-pressure pump, high pressure oil pump is different is the maintenance unit when the top rotor; brake pressure loss or other causes of the shutdown process can not increase when the gate can be used to increase gate; thrust bearing high pressure oil injection is not system unit, in a long time after the start to quickly stop the operation; if the main pump unit operation in the work of failure for high-pressure pump to replace the main.
oil pump to regulate the security system, high pressure oil pump is the driving force for the manual, high pressure, small , portable, simple operation and wide application; connection jack pump and tank should be kept clean when not in use block letters with screws to prevent sediment entering, pumps and jack seal the exposed nozzle nut use; hand dynamic action.