Pneumatic diaphragm pump is a new type of pump different from the traditional motor-driven pump, with higher safety and ease of use, a wide range of applications, many users just use such pumps may have some problems due to improper operation, such as the recent customer consultation pneumatic diaph Read More

Pneumatic diaphragm pumps have good physical properties, can be applied to any acid, alkali and all kinds of organic solvents in addition to molten alkali salts, the application range is extremely wide. Mastering the correct installation method of pneumatic diaphragm pumps can make diaphragm pumps m Read More

Pneumatic double diaphragm pumps (diaphragms) have earned a well-deserved reputation as the ideal technology for handling and transferring liquids under highly critical conditions.Diaphragm pumps excel in these types of applications because they are designed with features that enable them to provide Read More

Pneumatic one-way diaphragm pump with reliable quality and long service life, the bottom of the noise, vibration, never die, fine workmanship and other six advantages, that is, to pump the flow of liquid, but also to transport some of the media not easy to flow, with self-priming pumps, submersible Read More

Pneumatic diaphragm pump is a new type of conveying machinery, is currently a new type of domestic pump. Using air compressor compressed air as the power source, for a variety of corrosive liquids, liquids with particles, high viscosity, volatile, flammable, highly toxic liquids, can be pumped out a Read More

Ensure that pneumatic diaphragm pumps are always in good operating or standby condition. All building installed living pneumatic diaphragm pumps, fire pumps, sprinkler pumps, make-up pumps, sewage pumps, air conditioning pneumatic diaphragm pumps. The maintenance staff of the management office is re Read More

Diaphragm pumps can pump both flowing liquids, but also transport some of the media that do not flow easily, and viscous liquids, or liquids containing impurities, with many advantages of self-priming pumps, submersible pumps, shield pumps, mud pumps and impurity pumps and other conveying machinery. Read More

Pneumatic diaphragm pump is a kind of compressed air as the power, by the diaphragm reciprocating deformation caused by volume changes in the volume of the pump, its working principle is similar to the plunger pump, due to the characteristics of the working principle of pneumatic diaphragm pump, so Read More

2. Pump runs, but little or no product flowsCheck the pump for cavitation. Slowly reduce the pump speed to allow thick material to flow into the fluid chamber.Verify that the vacuum required for the height of the fluid suction rise is not greater than the vapour pressure of the material to be pumped Read More

I. Pump will not run or runs slowlyEnsure that the inlet pressure is at least 0.4 bar (5 psig) higher than the starting pressure and that the differential pressure (difference between inlet pressure and discharge pressure) is not less than 0.7 bar (10 psig).Check the inlet filter for debris.Check fo Read More