1, often check the quantity and quality of bearing lubrication, timely supplement the amount of oil and deteriorated oil, at the same time, according to the rules to regularly replace the lubricating oil, timely cleaning inside and outside the oil filler.
2, check the packing (machine seal) wear. Make the filling water drop in 30-60ml/min, the machine seal no leakage site. At the same time, the drainage of the sink should be unimpeded, and there is no water accumulation.
3, often check the connection between the centrifugal pump anchor bolt and the pipeline, whether the bolt is loose, and tighten it in time, if it cannot be handled, it should be reported in time.
4, measure the vibration of the pump unit and bearing temperature.
5, check the seal of the valve, so that no water leakage, no oil leakage, no air leakage, no rust.
6, often pay attention to the instrument instructions are correct, found that the instrument failure or damage should be reported in time.
7, the appearance of the equipment to achieve effective anti-corrosion, copper and iron clear, no rust, no water leakage, no oil leakage, no leakage.
8, all parts should be complete, equipment nameplate, sign plate should be clean and clear.