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