Three screw pump removal steps: 1, screw pump and motor from the emptying medium (to prevent the motor, toxic medium wounding); 2, remove the screw body discharge body; 3, remove the screw pump stator, if necessary, according to the direction of the pump shaft Shaft auxiliary; 4, remove the rotor and the intermediate shaft; 5, remove the shaft and shaft seal; 7, long-term screw pump, to be rust-proof treatment, the method is to use non-painted metal surface smear grease, including the shaft surface , Packing housing cavity, etc., and lubrication. Three screw pump assembly considerations: 1, the assembly screw pump parts should be carefully cleaned, check, damaged parts should be replaced; 2, the drive shaft twenty thousand joint assembly, you should check the ring is damaged, in the air Cavity filled with grease; 3, the correct installation of bearings so that the shaft rotation flexibility, no jamming phenomenon. 4, the shaft seal installation: packing box installed, the packing gland should be installed in the installation of the pressure bolt position within the window, easy to adjust the bolt wrench; 5, the body pressed tight, nut tightening should be uniform; 6, machinery Seal installation should be careful, the friction deputy face should be clean and coated with grease; 7, when installing the stator, with a lubricant smear rotor, stator cavity surface is conducive to stator installation; 8, the installation and assembly, the coupling installation deviation: △ Y≤0.2mm, Δα≤30 '.
Yucheng tengxugong measuring tools Co., Ltd. is located in Shangqiu, the capital of ancient emperors. Our company is mainly engaged in the production and sales of ruler strip, ruler shell, art knife, screwdriver and steel tape (excluding electroplating and painting process). We have good products and professional sales and technical team. We always provide customers with good products, technical support and perfect after-sales service, If you are interested in our products and services, we look forward to your online message or call for consultation.
steel tape measure,metal tape measure,stainless steel tape measure,metal measuring stick
Yucheng tengxu Measuring Tool Co., Ltd , https://www.txhardwaretools.com