Rotor pump precautions: 1, Rotor pump in principle, only in the selection, ordering based on the pressure, flow, viscosity, temperature, PH value, solid content and other conditions of operation, as far as possible to avoid the restrictions Of the operating conditions. 2, the material viscosity, flow, pressure increases easily lead to motor overload, should always check the pressure gauge, safety valve, over-current protection device is normal. 3, there is a configuration of the pump insulation device, the first boot before the hot water (steam) preheated until the pump temperature rose to the delivery process requirements start. Stop the pump and then turn off the hot water (steam) before shutting down. 4, with mechanical seal cooling water device, the cooling water should be switched on before starting the pump, and often observe the cooling water is normal, non-cooling water is running. 5, the new pump should be cleaned within one year after the filter, filter, to avoid obstruction, resulting in the pump can not be normal operation. Try to avoid using Y-type pipe filter (Y-type pipe filter effective area is too small, affecting the feed medium flow rate, resulting in pump vibration). 6, the coagulation of high viscosity medium delivery, pump should be diluted before the pump medium to prevent residual high viscosity medium pump solidification, if necessary, please use the cleaning fluid through the pump cycle cleaning for 5-10 minutes. 7, Conveying and cooling will thicken the condensed medium, the operation should be promptly run with cleaning fluid 5-10 minutes to clean the lumen. Need to be replaced several times cleaning fluid, and extend the cleaning time. 8, the newly installed pipe, we must remove the pipe welding slag, hard particles foreign body to avoid entering the pump chamber, damage to the rotor, the pump body, the main shaft, mechanical seals and so on. 9, regularly check the connection, fastening screws are loose, if any, please fasten. 10, often see the gearbox oil mirror, such as no oil surface visualization, you need to refuel, refueling amount to oil mirror half prevail. 11, such as the transmission medium contains a small amount of metal impurities, magnetic filters should be installed before the import pipeline.
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