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NASH - SMARTER WORKS HARDER.

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

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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School Is Always In Session at LRU!

School Is Always In Session at LRU!

Learn about our educational and maintenance training seminars, available at our site or yours. From operation, to disassembly, to identification of pump failure modes, sign up for LRU, and see how Smarter Works Harder.

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