Diffusion Vacuum Pump - China Manufacturers, Factory, Suppliers

Diffusion Vacuum Pump, , , ,. The product will supply to all over the world, such as Europe, America, Australia,, ,, .

How to choose the right vacuum pump oil?

The quality of vacuum pump oil depends on the viscosity and vacuum degree, and the vacuum degree depends on the value at different temperatures. The higher the temperature is, the more stable the v...
ZJ Series Roots Vacuum Pump

This series of Roots-type vacuum pumps cannot be used alone. It needs to be used in series with the pre-stage vacuum pump to increase the pumping rate of the pre-stage vacuum pump when the pressure...
Knowledge - Vacuum Valves

I. Introduction of valve Vacuum valve is a vacuum system component used to change the direction of airflow, adjust the size of gas flow, cut off or connect the pipeline in the vacuum system. The c...
Proven EV turbomolecular pump now available with higher pumping speeds and enhanced performance

Edwards has expanded its range of nEXT turbomolecular pumps with two larger models that provide faster pumping performance and excellent compression ratios for longer cycle times and lower ultimate...
Introduction to Oil-Free Piston Vacuum Pumps

Oil-free piston vacuum pumps are efficient and reliable vacuum devices suitable for a variety of application fields, including medical health, food processing, chemical engineering, semiconductor m...
Common connection forms of vacuum valve

1. Flange connection This is the most commonly used form of connection in valves. According to the shape of the joint surface, it can be divided into the following categories: ● Smooth type: it is ...

Helium Mass Spectrometer Leak Detector Testing Equipment