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We are the original NASH™ Pumps - and we prove “Smarter Works Harder.” 

For more than 110 years, we’ve manufactured liquid ring vacuum pumps, compressors and engineered-to-order systems that deliver value by enhancing performance, reliability and efficiency.

By providing the most innovative, highest-quality liquid ring technology, we deliver the lowest total cost of ownership for customers across the world in oil and gas, pulp and paper, chemical, electric power, mining and other related industries.

These industries are a competitive field. May the smartest company win. 

In The News

GARO AB4000R Product Image

Nash Introduces the GARO AB4000R

Designed for severe service and optimum efficiency the GARO AB4000R offers low maintenance performance and up to 7% higher efficiency at peak performance when compared to other compressors in this range. The AB4000R extends the GARO line of two stage liquid ring compressors, and is built on Garo's foundation of experience, engineering expertise and advanced customization options. 

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The Oldest Running NASH Pump Is Still In Operation

The Oldest Running NASH Pump Is Still In Operation

Did you know the oldest running NASH pumps on recored were installed in 1928, and are still in operation today? They are just two of more than 135,000 NASH pumps currently in operation worldwide. Learn more about this pair of pumps that have been in operation for more than 88 years. 

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