Unit Exchange, Remanufactured & Repair Programs 

Nash Unit Exchange (UX), Remanufactured, and Repair programs restore your existing liquid ring pump to perform like new with improved reliability, quality, and performance.

Our global service centers support your aftermarket needs with OEM parts, repairs to manufacturer's specifications by factory-trained service technicians, and backed by Nash's performance warranty.

Contact us to check pumps available for the unit exchange program in your location..

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NASH Unit Exchange Program

UX Program

Nash CERTIFIEDTM UX program allows customers to exchange their existing pumps or compressors that may be losing performance for an identical refurbished pump or compressor at a fraction of the price. 

Refurbished pumps & compressors are built to the latest OEM standards with each guaranteed to perform at 95% of new equipment* with a certified 2-year factory warranty.


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Global Agricultural Services Company Relies on NASH CERTIFIED™ Unit Exchange Program to Avoid Downtime and get their Operations Back Online

When our customer began experiencing issues with one of their liquid ring pumps, they turned to their long-term partners at Nash to provide a solution that would help them avoid downtime. 




NASH Unit Exchange Program

NASH CERTIFIEDTM Remanufactured Units

Remanufactured pumps & compressors deliver the performance you expect at a fraction of the cost.

NASH CERTIFIED Remanufactured Units Provide: 

  • Guaranteed performance - Our remanufactured pumps & compressors perform at 95% of new equipment performance*
  • Certified 1-year factory warranty
  • Latest OEM parts
  • Fast turn-around for reduced operational downtime

Nash will recondition your pump or compressor to optimum efficiency and performance. Our certified remanufactured models look and perform like new as well as come with the same warranty as a new pump or compressor with the same quality and reliability at a lower price.

Need remanufactured equipment that performs? You need Nash.


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Nash Refurbished Pump

Savings & Sustainability Initiative

NASH CERTIFIED™ Service Savings & Sustainability Initiative Program is dedicated to energy conservation, reduced carbon footprint, and waste reduction & avoidance. 

With the NASH Unit Exchange (UX) Program, together we can conserve energy by offering you a cost-saving solution with guaranteed performance. Recycle your NASH pump and receive a new or factory remanufactured unit at a fraction of the cost. 

Learn more about our Savings & Sustainability Program today!


Savings & Sustainability Program


Refurbished pumps & compressors are built to the latest OEM standards with each guaranteed to perform at 95% of new equipment* with a certified 1-year factory warranty. Each exchanged pump is assembled to your specifications, simply provide us with the:

  • Speed
  • Material
  • Seal Type (single or dual acting)
  • Other Specifications as Required (ask our representative) In the process we use new and used stock parts.


Global Leader Of Engineered Vacuum Solutions

NASH CERTIFIED experts have over 110 years of experience, are readily available to support your aftermarket needs, and help you avoid operational downtime. Service Centers are globally located to protect your vacuum system investment and provide quality, reliable and efficient solutions.

*Our remanufactured units are guaranteed to perform at 95% of new unit performance according to HEI standards*

Downloads For The Unit Exchange Program