Hex Flange Head Bolts,Flange Head Bolts,Hex Flange Screw,Hex Flange Head Nantong Romax Hardware Co.,Ltd. , https://www.hardwarehouse.cn
Pump out of water causes
Analysis of the reasons: there is air in the pump body or inlet gas, or the bottom valve is not strict irrigation water is not satisfied with the vacuum pump filling a serious leak, gate valve or beat the door closed lax. Solution: First water pressure, and then filled with water pump, and then boot. At the same time check the check valve is tight, piping, fittings leaks, such as found leakage, remove the joint at the joints coated with oil or paint, and tighten the screws. Check the pump shaft seal ring, such as serious wear and tear should be replaced with new pieces. Piping leaks or leaks. Nuts may not be tightened during installation. If the leakage is not serious, can be smeared in the place of leakage or leakage of cement, or coated with asphalt mixture of cement slurry. Temporary repair can be painted wet mud or soft soap. If the joint leaks, you can use a wrench to tighten the nut, such as serious leakage must be re-disassembly, replacement of cracked pipe; reduce the head, the pump nozzle into the water pressure above the pump caused the common cause of the failure, Not all reasons, in practice to deal with failure, due to the actual analysis, should follow the principle of first outside, should not blindly operate or contact professionals.