Under what circumstances are dry scroll vacuum pumps used?

dry scroll vacuum pump A vacuum pump used for cleaning and drying. Therefore, they are widely used in research fields and laboratories.

dry scroll vacuum pumps use two helical vortices to pump and compress liquid or gas media. One of the spirals is fixed and the other rotates eccentrically around it. It is this eccentric motion that compresses the gas.

dry scroll vacuum pumps are quiet, compact and do not require oil. The tightness of the vacuum pump is generated by the connection helix. Since seals must be changed frequently to ensure optimum air tightness, regular maintenance is required. The main disadvantage of this type of pump is that it is vulnerable to erosion by debris and particles, which tend to erode the spiral seal.