All Dry Compressing Vacuum Pumps

Dry vacuum pumps are dry compressing pumps where no lubricants can get
into contact with the pumping media. Thus an absolute hydrocarbon free
vacuum is the result. Oerlikon Leybold Vacuum offers different types of dry
compressing vacuum pumps which vary in the principle of operation and are
used in different fields of application: diaphragm pumps DIVAC, scroll pumps
SCROLLVAC as well as screw type pumps SCREWLINE and DRYVAC.