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Savings & Sustainability Initiative

A program dedicated to lowering your pump replacement costs through energy conservation, reduced carbon footprint, and waste reduction & avoidance

Save 50% Or More...

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 factory remanufactured unit that is guaranteed to perform at 95%* capacity with cost savings of 50% for most models with a certified 2-year factory warranty.  

Energy Conservation

Did You Know...

One pump body requires 3,340 pounds of molten cast iron.

New components such as pump bodies, heads, cones, and rotors require high levels of energy input to produce. One pump body, for example, requires 3,340 pounds of molten cast iron. It requires 848KWh to simply melt the cast iron needed for ONE of our NASH CL6000 pump bodies. By comparison, one can heat a typical house in a northern climate for 3 weeks using the energy required to melt one ton of cast iron! 


Carbon Footprint

By reusing and reworking existing components, NASH liquid ring pumps included in our UX program avoid the use of new parts that must be manufactured and shipped great distances. This leads to a lower carbon footprint for a rebuilt pump than one might see with a new unit. 

Waste Reduction & Avoidance

Did You Know...

Nash is able to reduce 575KWh/ton in energy consumption by recycling key pump components.

By reusing key components, such as pump bodies and reworking them to factory standards, Nash is able to reuse approximately 308,000 pounds of material annually that otherwise would have been sent to landfill or melted down with high energy consumption. 


Exchange your existing NASH pump for a core credit and receive a new or factory remanufactured unit at a fraction of the cost. Choosing to rebuild an existing pump or to purchase an exchange pump in return for the core of your NASH pump, is at its root, a wise economic and environmental decision!

Short-Term Efforts For Long-Term Effects 

How It Works

The NASH Unit Exchange (UX) program is simple and effective. Nash maintains factory refurbished pumps and compressors rebuilt to our exacting, OEM standards by our team of experienced technicians. 

Upon order placement, receipt of the purchase order, and Non-Hazardous material form, a Return Materials Authorization (RMA) number will be assigned to the transaction. The core must be securely tagged with the RMA number and shipped to the NASH CERTIFIED™ Service Center as instructed by your Regional Sales Manager. 

  • Cores must be received within 10 business days and match the UX model purchased*
  • Cores must have been operational and functioning prior to return 
  • Upon inspection by an Authorized NASH CERTIFIED Service Center, cores must be deemed salvageable
  • Cores must be returned to the appropriate NASH CERTIFIED Service Center within the designated time frame

All NASH UX pumps carry a 2-year warranty that is effective from the date of shipment and can be expected within 48 hours of order processing, subject to availability.

Exchange your existing NASH pump for a core credit and receive a new or factory remanufactured unit at a fraction of the cost. 

**Unless otherwise indicated, these units will ship in their standard assembly position. Please contact us to discuss any differences in part numbers prior to order placement. Details regarding your existing pump and core are located on the unit nameplate. 

Learn About Our UX Program

Global Leader

NASH CERTIFIEDTM 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*

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