Motor LQB asphalt pump is an essential part of the work, in the course of the use of motor overheating problems often occur, in view of this problem to explain in detail the real cause of motor overheating. First check the motor is the use of range of flow, head, viscosity and temperature and other parameters exceed the design requirements, according to the series of universal selection of the appropriate asphalt pump motor. The second is to see whether the proportion of media than asphalt pump motor, configure the appropriate gear pump motor. The third is to look at the packing gland pressure is too tight or mechanical seal spring is too tight? To re-adjust the gland or mechanical seal spring compression. Finally check the gear pump assembly quality is poor, friction or motor and pump shaft is not the same heart. Check assembly quality, eliminate assembly problems.
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