dry vacuum pumps deliver dried out, clean, flexible and safe vacuum solutions that are engineered for rigorous, non-stop Portable Vacuum Pump demands of the toughest industrial environments. These systems are the most reliable and highly efficient dry screw vacuum pump in the marketplace.
The NASH dry vacuum pump operates contact-totally free, requiring no lubrication in the pumping chamber. No lubrication means the dried out vacuum pump operates without drinking water, 
NASH dried out vacuum pumps provide significant process and economic benefits with lower installation expenditures, easier maintenance, low working costs and reduced environmental effect while providing more flexible vacuum.