Well-suited for use in all applications which require a dry and clean vacuum:
VARODRY Dry Vacuum Pumps are designed to replace older oil sealed vacuum pumps in industrial applications. The disadvantage of oil sealed vacuum pumps is that the water vapor and other contaminants from the process typically end up in the oil. Furthermore, oil degradation can lead to excessive pump wear which means the pump must be rebuilt more frequently or lose vacuum capability.
Non-Contacting Screw Technology with milled twin rotors to create vacuum with no particulate generation. To keep the design simple, the VARODRY screws are belt driven with a field serviceable belt. Ample air cooling eliminates utility costs and energy consumption. As a result, the VARODRY has a very low cost of operation compared to oil sealed vacuum pumps.
