Rectangle Chafing Dish,Rectangle Chafing Dishes,Rectangle Chafing Dish With Spring Legs,Mobile Table Ware Shaoxing Biaoyi Hardware Products Co., Ltd. , https://www.byeob.com
Lutz-type pneumatic dual diaphragm pump in the long-term use, encountered a fault is common, then we know what the common pump failure? What should be done when a fault occurs If you are interested in these issues, the following small series to introduce Lutz type pneumatic double diaphragm pump common faults and treatment methods. Lutz-type pneumatic double diaphragm pump common failures and treatment methods 1, the pump powerless, pumping speed is slow. This phenomenon generally have the following situations, one gas pressure reduction. Take a look at the pressure of the inlet pressure gauge, the pressure value of 4 to 7 kg for normal. Then check the position of the gas valve opening, such as the gas source is opened and closed solenoid valve, then check the solenoid valve plastic valve is damaged, resulting in plastic valve can not be fully open. Second, silencer blockage, gas can not be quickly discharged, resulting in slow pumping speed. Third, compressed air, water or impurities too much. Into the diaphragm pump valve blockage after the intake, or stuck with valve. Fourth, with the upper and lower end caps with valve due to the impact of the valve spool often lead to damaged valve cover leakage. Five is the pump inner four ring seal wear and tear. 2, traffic reduction. This phenomenon generally have the following situations, one import and export one-way valve (plastic ball) wear smaller. Or a bar, large particles stuck plastic ball. As a result, when the material is discharged from the material discharge port, the liquid material is recharged again and the materials are pressed back from the material supply port. Second, diaphragm diaphragms often stretch the deformation, resulting in smaller volume of the material chamber. Third, black, thick layer of membrane damage. Axis driven not go in place. 3, the pump does not move. There may be several cases of this phenomenon. First, the valve core serious wear stuck. Second, the shaft sleeve wear. At this point should be replaced copper sleeve. Third, both ends of the shaft screw fall. Fourth, both layers of the diaphragm are broken. Five is the diaphragm pump upside down or flat. Spool can not be back (the first and second generation) 4, the material inside impurities or oil. This is generally caused by rupture of the diaphragm. 5, import and export leakage. First, the screw is not fastened, the second is the ball seat deformation or O-ring damage, and third, the pump casing is not on both sides of the hole tilt, resulting in two discharge port or feed port is not in the same plane. The Lutz Pneumatic Double Diaphragm Pump has the ability to deliver smoothly and safely a number of key materials and is also suitable for use in highly corrosive liquids, abrasive materials, flammable liquids, and many highly viscous materials. Read more: China Building Water Exhibition Pump Valve Tube Fittings Exhibition Water Expo Xiamen Maritime Exhibition Internet + Forum Yiwu Expo Industry Interconnection (Xiamen) Technology Co., Ltd. Asia Pump Network Editor: He Duanhui (QQ / WeChat:) http://beng.liuti.cn/ (service hotline:)