If you use high temperature oil pump when the motor heating may be caused by the following reasons:
One: check whether the oil pump heating is caused by overload; Inspection method: Turn the high-temperature oil pump connector by hand to see whether the operation is flexible, such as flexible can be excluded:
Two: check whether the proportion of conveying material is too large, if too large can also lead to motor overheating; Elimination method: re-selection;
Three: when the working pressure is too large can also lead to motor overheating, elimination method: you can try to use a high temperature gear pump should be able to solve the pressure problem;
Four: the use range (flow, head) exceeds the design requirements of high temperature oil pump?
Select suitable motor according to series type spectrum.
Five: the coaxiality difference between the motor and the pump in the assembly of the high temperature oil pump will not only heat the motor but also increase the noise in the process of use. The solution is to disassemble the bottom Angle screw, re-check the coaxiality, and then tighten the screw.
High temperature oil pump in the use of motor heating reasons are probably the above several; If still can not solve the oil pump factory http://www.hinapump.com contact;
