★ 1 up and running, the pump filled with liquid should be delivered before driving (on the case in the case of suck) closes the outlet valve connected power supply; 2, power, right by the sign, check the pump rotation is correct; 3, the unit test dynamic change of 5 to 10 minutes, if no anomalies can be put into operation; 4. shutdown mortar pump impeller should first outlet valve closed, and then cut off the power; 5, first rinse pump disassembly Until the pump body completely clean corrosive media; 6, the replacement pump parts, not use sharp objects, hard objects hit pump parts pumps, application cork cloth wood tap, removed parts should keep sealed face-up. 6) low coefficient of friction: the friction within the pump system is only 0.07-0.11 mortar pump mechanical seal, it has a self-lubricating. In the water-lubricated conditions, the dynamic friction coefficient is lower than PA66 and POM (POM) half. When the form of a sliding or rotating work even better than steel and brass plus lubricant after lubrication. Pump, mortar pump, 250UHB-ZK-500-45 (certified merchants) Ltd provided by the Shijiazhuang-send pump. Shijiazhuang-school Pump Co., Ltd. (www.shipaipump.com) is specialized in "slurry pumps, submersible pumps, sewage pumps, chemical pump, pulp pump, water pump, mud pump, multi-stage" of the enterprise, the company of " honesty, hard service "concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Manager Xu.