1, the slurry pump start, first check the mechanical seal device attached to the cooling flow lubrication system is perfect;

 2, the material should be cleaned before starting the pipeline to prevent rust and impurities into the sealed chamber;

 3, dynamic coupling plate by hand to check whether the easy axis of rotation, if the disk moving very heavy, need to inspect the installation of proper size;

 4, normal before driving, the need for hydrostatic testing, inspection of mechanical face seals, seals and seal at the cover at the sealing effect, if any problems, one by one check to solve;

 5, the slurry pump start, should remain sealed or sealed cavity filled with fluid media, if shall be start of a separate sealing systems, cooling water system also began to flow;

 6, normal use before the atmospheric pressure operation, observe the sealing parts of the temperature is normal, whether leakage. If a minor leak, you can run together for some time, so that a more uniform fitting end to leakage gradually decreased to normal. Such as running 1-3 hours, leakage is still not reduced, you need to stop checking;

 7, normal operating conditions, to boost the slow heating, respectively, and note the end of the temperature rise and leakage, as everything is normal, that can be put into production use.

 Parking should first stop pump, after stopping the cooling lubrication system.