1. Matching power and pump (pump) rated power to match. General a number of pumps required supporting kW power, there are clear provisions in the pump nameplate. If you do not support, dynamic power is too large, it will cause a "big car Mara", a waste of power, increasing the cost; on the contrary, there will be "small horse cart", or lack of water flow of work overload, mechanical damage, can not work, waste of investment.
2. When the new machine starts pumping, first wipe off the water pump shaft and other parts of the protective oil. Carefully check whether the normal rotation of the impeller, the pump shaft is flexible, the bearing clearance is appropriate to see if the pump is damaged joints between the pads, the connection is solid components, water hose and air leakage Water Leakage etc.. If there is a problem, it should be repaired in time.
3. Pump and power machinery installation should be firm. To do special pump shaft and a power shaft in parallel; the installation of a belt, the belt should be noted that while in the on song, in order to increase the transmission efficiency.
4. The motor car driven pump, no two pumps at the same time to start homework, to prevent too much of the line current, and the burned out motor, resulting in undue economic loss.
5. You should promptly check the water pump inlet valve, is blocked by grass. Attention to see if the flow head meets the performance requirements. Once discovered the problem, should immediately rule out, to ensure the normal operation.
6. Stop pumping water, you must first close the pressure valve, and then stop the operation, the belt down. In a longer time to stop the need to carefully clean up the whole machine, the water inside the pump completely finished. Easy to machine and the corrosion of mechanical parts, coated with protective oil to prevent rust bad pump.
