dry vacuum pumps deliver dry, clean, flexible and safe vacuum solutions that are engineered for rigorous, nonstop demands of the toughest commercial environments. These systems are 
the most reliable and highly efficient dry screw vacuum pump available.
The NASH dry vacuum pump operates contact-free, requiring no lubrication in the pumping chamber. No lubrication means the dry vacuum pump operates without drinking water, oil or any other liquid. This results in main advantages like no process contamination no pollution due to the pump operation.
NASH dried out vacuum pumps provide significant process and financial benefits with lower set up expenditures, easier maintenance, low working costs and reduced environmental impact whilst Portable Vacuum Pump providing more flexible vacuum.