Brief Introduction of Anti-Corrosion Diaphragm Vacuum Pumps

All the parts of anti-corrosion diaphragm vacuum pumps in contact with the gas are all PTFE materials, whose noise is less than 50dB and minimum vacuum pressure is up to 2mbar.

Anti-corrosion diaphragm vacuum pumps are suitable for dealing with corrosive gases in chemical, pharmaceutical, and petrochemical industries and so on, such as vacuum filtration, vacuum distillation, rotary evaporation, vacuum concentration, centrifugal concentration, solid phase extraction, and so on.

Features of anti-corrosion diaphragm vacuum pumps

1. High-cost performance;
2. Long service life and high efficiency;
3. Unique structure design;
4. A variety of models for choosing;
5. Meet the various needs of the laboratory.

Overheat save the design of anti-corrosion diaphragm vacuum pumps

If the body temperature is too high, it will automatically shut down, and when the temperature returns to normal, it will automatically start up the work to ensure the stability and safety of the system.

Application of anti-corrosion diaphragm vacuum pumps

1. Vacuum flaw detection, measurement, and detection;
2. Solid phase extraction;
3. Vacuum drying, centrifugal concentration;
4. Vacuum waste liquid suction;
5. Vacuum filtration;
6. Vacuum distillation.

Increasing the rate of filtration through the force on the solution over gravity, vacuum filtration is an operation of evacuating the air below the filter paper to maintain the pressure differential across the filter medium. It is widely applied in the laboratory for various tests such as solvent (mobile phase) refinement before HPLC, GC, AA analysis, etc. The vacuum pump is a device that transmits a variable volume of gas through the rotation of the pump body. It is matched by the foreline pump and has a large pumping speed under the premise of ensuring a wide pressure range.

Our vacuum filtration products include glass and steel-less filtration sets, glass solvent filters, and vacuum pumps. With two different kinds (diaphragm vacuum pumps and anti-corrosion diaphragm vacuum pumps), our diaphragm vacuum pumps are oil-free, low noise level, easy to use, and convenient to carry. The auto-cooling exhaust system of our diaphragm vacuum pump is designed to ensure continuous operation for 24 hours. They are perfectly suited for laboratory applications.

It is mainly divided into a dry screw vacuum pump, water ring pump, reciprocating pump, slide valve pump, rotary vane pump, Roots pump, and diffusion pump. Main pump type. In order to improve the performance of the vacuum pump, the Chinese Academy of Sciences has optimized the vacuum pump. The shielded motor is used as the power source of the vacuum, which ensures the safe and reliable operation of the vacuum pump.

Pressure adjustable design fitting a certain range of vacuum and gas velocity, our diaphragm vacuum pumps are used in medical products analysis, chemical engineering, biochemical pharmacy, etc. With good performance of corrosion resistance, our anti-corrosion diaphragm vacuum pumps are able to withstand almost all strong acids, strong alkalis, strong oxidants, reducing agents, and a variety of organic solvents.

The conventional vacuum pump is a leak-proof motor connected to the pump to ensure that the vacuum pump operates in a vacuum environment. This kind of motor is injected with epoxy resin between the stator slot and the lamination of the motor to ensure that the stator is isolated from the external environment. However, there is a shortcoming the injection pressure between the laminations of the stator core reduces the lamination coefficient, increases the volume of the motor, and reduces the utilization of the material. In addition, when the motor is running, the epoxy resin is injected into the groove. It will be affected by the heat generated by the copper loss and iron consumption of the stator. The temperature will rise, and it will expand and rupture due to heat, which will damage the enclosed environment. Replacing the traditional epoxy resin motor with a shielded motor can effectively improve the safety and reliability of the vacuum pump, thereby ensuring the high vacuum of the production line and improving the qualification rate of the photovoltaic product, which is of great help to improve the efficiency of the enterprise in 1948.