Heat pump oil pump body bearing matters needing attention and methods

Heat-conducting oil pump bearing body refueling precautions and methods Heat-conducting oil pump must be filled with bearing oil before use, to ensure that the heat-conducting oil pump bearing lubrication after starting. To heat-conducting oil pump bearing body parts should pay attention to several factors. First, filling grease must be high temperature grease. Second, grease must be clean, can not have impurities, so as not to damage the bearings. Third, when filling the grease, the bearing body deflation port should be opened first and then injected from the other port. Fourth, the amount of grease should be injected into the heat-conducting oil pump bearing half the location is appropriate, should not be filled too full, to avoid the oil temperature rise caused by the bearing body oil port leakage. But also for the thermal oil pump gland seal pressure is not good, easy to damage the gland seal. Fifth, regularly drain oil from the heat-conducting oil pump bearing body drain and wash and add new grease.