dry vacuum pumps Portable Vacuum Pump deliver dried out, clean, flexible and safe vacuum solutions that are engineered for rigorous, nonstop demands of the toughest commercial environments. These systems are the most dependable 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 dried out vacuum pump operates without water, oil or any additional liquid. This results in major advantages like no procedure contamination no pollution caused by the pump operation.
NASH dried out vacuum pumps offer significant process and financial benefits with lower installation expenditures, easier maintenance, low operating costs and reduced environmental effect while providing more flexible vacuum.