In the use of the pump, it often occurs oil backstreaming and affects the normal use, caused some confusion today. Now we will introduce some tips to prevent water pump oil backstreamingwith:
1.Shaft seals static sealing parts to be reliable, when the conversion;
2.Add tube in the oil hole,so that the oil level is only slightly higher than the inlet;
3.The pump’s exhaust valve near the oil and other oil separated from the oil level is only slightly higher than the wall;
4.Set the pump and auxiliary organizations, stop the pump to block the oil;
5.The pump port equipped with inflatable valve;
6.The fuel tank and exhaust valve in the next side to reduce the oil level, reducing fuel consumption;
7.Pump base plane to be flat, plus the elastic film;
8.Set the pump check valve organization, closed the oil hole automatically when stop the pump.