Clearance between the impeller and the front fender should be 0.75 ~ 1.00mm, the general is factory tuned. If you find this gap does not meet the requirements, proceed with the following adjustment: ① Loosen the nut plate bracket; ② adjustment screw screw the rotor to move forward, while adjusted side plate car, until the disk stops, attention jigger After moving back ④ adjustment screw nut, 250ZJ-I-A73 slurry pump, the rotor assembly; the direction the steering pump should coincide; ③ with stylus bay and cheese in the binding site of a straight line as the scribe mark 0.75 ~ 1.00mm (large pump whichever is greater), adjust the lock nut, the axial position of the rotor is fixed; ⑤ Tighten the nut plate bracket. 10, frequently check the bearing temperature may not exceed 75 ℃. 11, 800 hours of continuous operation after the pump should be completely replace oil once. 12, the standby pump should 1/4 turn every week to the shaft even withstand static load and external vibration. 13, before the start if the downtime is longer, you should use water to wash the pump sediment recoil before starting again. 14, always check out the support mechanism loose water pipe system, ensure reliable support, the body is not supporting force. 5, regularly check the pump on the basis of the fastening, connection should be solid and reliable. 16, with special attention: a new installation and after maintenance pumps, slurry pumps, motors must first try after a good turn, and then put on the coupling pin. With a belt drive, which try to improve back, then loaded belts, and are not motor driven pump reversal. But it allows the motor power failure, the inner tube reverse flow pump reverse, 250ZJ-I-A78 slurry pump, but note particularly large height difference (≥80m) law should be adopted to prevent the return back to control the pump suddenly reverse. 17, should be preceded by a pump seal water and cooling water to open, and then open the pump; after stopping the pump, before turning seal water and cooling water after more than 15 minutes. In summary, this paper has detailed knowledge for you on the maintenance of a slurry pump, slurry pumps we want to know how to maintain the job, because the only way we can better apply slurry pumps function, work efficiency was high, but I hope this has a relatively large reference value for our readers. 80ZJ-A33 300ZJ-I-A85 Limited by Anguo City Shiyuan pumps. Anguo Shi Yuan Pump Co., Ltd. (www.shiyuanbeng.com) adhere to the "people-oriented" business philosophy, with a professional staff, and strive to provide the best products and services to contribute to society, and to welcome new and old customers throughout the visit, sincere cooperation for a better future. Shiyuan water pumps - your reliable friend, Company Address: Anguo City, Hebei Province Road King Industrial Zone pumps, Contact: Geng wheat.