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May 18, 2022 View:

6 inch lobe pump installation should pay attention to what

6 inch lobe pump What should I pay attention to when installing? For any mechanical equipment, the usual maintenance work done well, it is not only reflected in the production is normal, more importantly, directly affect the use of machinery and equipment orders, for the pump, of course, is no exception, for this reason, pay attention to the following aspects of maintenance work. 1, seals, lobe pump seals are divided into static parts seal and moving parts seal, support the static parts seal seal ring (should pay attention to the surface should not have scratches or Bump, otherwise, for a direct impact on the sealing effect; for moving parts seal, because it will be subject to pressure size and the corrosion of the transport medium, there are many factors such as media particle wear (if a little careless, it is likely to have a leak phenomenon. Once the product leaks, should promptly shut down and overhaul, wipe with a soft clean cotton cloth, coated with a layer of glycerin, assembled, first after hand, before the machine can be turned on and used, such as repair is hopeless, should be replaced with new parts. 2, lubrication parts, the pump's transmission gear, rolling bearings, must maintain good lubrication conditions, usually, often pay attention to the gear in the oil level, give enough lubricant, and to ensure that the oil quality is pure, clean 3, electrical systems, around the electrical equipment, not allowed to store the instruments, substances or gases that damage the insulation. At the same time must keep the electric equipment in a dry environment work. If it is difficult to avoid should be added with moisture-proof facilities. 4, daily maintenance, 6 inch lobe pump Whenever the shutdown does not work, will be based on the nature of the materials conveyed, the choice of the appropriate cleaning agent, the pump will be effective cleaning, after also have to clean with water once, to ensure that the pump clean and sanitary. lobe pump in the installation should pay attention to several issues: 1, the lobe pump and the motor out of the shaft connection, should first be their respective correction level and ensure that the two coaxial before installing the coupling, otherwise, will cause damage to the machine. 2, because the lobe pump is a fixed-capacity pump, the displacement per revolution is fixed, once the previous process is stopped for some reason and the pump is still continuing to work, the pump pressure will be infinitely high, resulting in seal leakage, machine parts Damage and other accidents, for this reason, must take effective preventive measures. Example 1: The pump should be interlocked with the upper and lower processes, and the pump should be stopped at the same time when the upper and lower processes are stopped. Example 2: Safety valve and overpressure circuit system can be installed in the output pipeline, once the overpressure will automatically unload. 3, if the lobe pump control valve is added, it can only be installed in the pump inlet pipeline, the outlet pipeline should not be installed control valve, easy to cause errors overpressure. 6 inch lobe pump after all the installation, should be a comprehensive check, including mechanical solid, electrical wiring, etc., and then, by hand, the pump will rotate 3 to 5 revolutions, listen to whether there is stuck or loose phenomenon, until normal, and then for the electrical test run, such as the discovery of abnormalities, due to stop maintenance, service all normal before delivery to use.