1.Electric pump with special management and use, regular inspection of electric pump wells between windings and casing insulation resistance is normal.
2.Each use especially for the thicker more viscous slurry, the pump should be put water in several minutes, to prevent the pump left within the sediment, ensure clean electric pump.
3.Electric pump, such as long time should not be removed from the water, do not soak in water for a long time, in order to reduce the chance of motor stator winding damp, increase the service life of the pump.
4.In the general state of the pump every 300-500 hours after the filling or replacement of oil room in the oil (10- 30 oil) to maintain good mechanical seal to maintain a good state of lubrication, improve the service life of mechanical seals.
5.Electric pump disassembly, maintenance, chassis components must be approved by the 0.2MPa air tightness test inspection, to ensure reliable sealing machine.
6.Sealing rings between the impeller and the pump body with sealing function, such as the seal damage will directly affect the performance of the pump, when necessary, should be replaced