Nash Dry-Pro is designed to meet your specific needs, help minimize installation and operating costs, and meet the rigors of the most demanding applications.



Dry Screw Vacuum Pumps & Systems

Clean, oil-free vacuum for a variety of industrial applications

The dry and contact-free operation requires no lubrication in the pumping chamber. This translates into major advantages: no process contamination and no pollution caused by the pump operation. Because of its oil-free, non-contacting screw design, NASH DRY-PRO pumps can safely and reliably handle corrosives, organics, inorganics, and solvents.


  • Dry running, contact-free operation
  • High vacuum in one stage
  • High water vapor tolerance
  • Short evacuation time due to high suction capacities
  • Low noise level
  • Easy to service
  • Low life cycle costs
  • ATEX versions available


Dry-Pro VSB Variable pitch screw rotors

Variable pitch screw rotors optimize efficiency and minimize temperature rise. Available with PTFE, PFA or PEEK coatings, application-specific options, and ATEX models

Additional information