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1, mud pump pre-boot, please check the inlet, outlet pipe of whether there is congestion, the former after the bearings are filling butter, check whether it is full of packing.
2, work should be equipped with high-pressure mud pump clean water pump, mud pump pressure will be greater than the fresh water input to the leak-proof packing, the filling material for protection, pumps work will not close flush pump, which could lead to rapid wear of seal parts.
3, check the impeller and the gap between the sheeting is reasonable, a great influence on the mud pump life. Gap unreasonable, then the pump vibration and noise generated when running, over-current components quickly damaged, so replace the impeller, they should pay attention to space to meet the drawing requirements, gap adjustment can be passed on the bearing body to carry out the adjustment screw.
4, suction pump to allow delivery of water when the process is measured, in the mud suction mud on the suction should be considered in capacity.
5, assembly, demolition of the pump should be in strict accordance with process instructions.
6, on a regular basis to the shaft before and after the bearing chamber filling butter.
7, other maintenance Caution light Pump the requirements.