Vacuum technology is a method used to evacuate air from a closed volume by creating a pressure differential from the closed volume to some vent. The ultimate vent is the open atmosphere. Process vacuum systems consist of liquid ring vacuum pumps, dry vacuum pumps, liquid ring compressors, engineered systems, and ejector & hybrid systems.

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Tolerant, Reliable Vacuum Solutions 

Each industry has exclusive requirements when it comes to vacuum technology, and no one understands those requirements better than Nash. Nash is a leading global provider of highly engineered vacuum technologies renowned for delivering quality, reliability, value, and performance.

Learn more and find the right solution for your defined market by reviewing our portfolio of process vacuum systems.  

Solutions For Process Vacuum Systems  

Our expertise in the design and manufacture of systems engineered to meet specific process needs is unparalleled. Nash provides pre-engineered, configurable, and engineered-to-order systems to serve processes specific to industry and application requirements.  Our portfolio encompasses a wide array of process vacuum solutions that includes standard pre-engineered liquid ring vacuum systems for the general industry, an application-specific package for the power industry or an engineered-to-order hybrid system for the chemical industry. 

NASH process vacuum systems are known as tireless workhorses, designed to stand up to the rigorous, nonstop demands of harsh industrial environments. Built better than industry standards. 

Our engineered vacuum systems are ready for operation, easy to integrate into process automation, help minimize installation & operating costs, and are designed to meet the rigors of the most demanding applications. If you need a reliable vacuum or compressed gas systems, we have the solution for you. From engineering to manufacturing, and aftermarket services; Nash is the single-source solution for custom engineered systems.

Benefits Of Process Vacuum 

  • Efficient design for lower operating costs
  • No flooded starts and improved reliability due to horizontal connection
  • One moving part for long term reliability
  • Quiet operation for an improved and safe work environment
  • Stainless steel rotor and stainless steel lined body for better long-term operation and erosion resistant

Trusted Experts

NASH process vacuum systems are tested prior to installation. Thus, ensuring top quality and avoids operational downtime. Nash is the leading global manufacturer of highly-engineered process vacuum systems.

Global Provider

Backed by over 110 years of experience, NASH certified experts provide aftermarket support with maintenance, service, parts, and repair. Service centers are globally located to protect your vacuum system investment and provide quality, reliable, and efficient solutions.


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