Liquid Ring Compressors

Liquid ring compressor pumps are a low friction, steady output solution often found in a expansive array of applications, including but not limited to petrochemical handling, vapor extraction, and the processing of hazardous gasses. They can be used in a single or multi-stage configuration. Liquid ring compressors are used for a number of gases such as air, methane, biogases etc.

McKenna's liquid ring compressor systems are available in an extensive range of flows and pressures/vacuum ranges, and in a full spectrum of design configurations to meet customer plant requirements for a host of industries. We’ve collaborated with aerospace firms, food and beverage manufacturers, pulp and paper companies, and environmental businesses to name just a few.

  • Soil Remediation
  • Vapor Extraction
  • Food Production
  • Seawater Deareation
  • Aerospace
  • Food
  • Beverage
  • Biogas
  • Petrochemical
  • Pulp & Papger
  • Enviromental
Rick Adler

Perfect combination

“Working with the team from McKenna from design, to purchasing, to field testing in California, to freighting the product to Kuwait for re-commissioning was a perfect combination of engineering, calculations, assembly, business partnering and oversite. Thank you McKenna Engineering!”

McKenna Engineering offers sales, service, and repair to Liquid Ring Compressors from the following manufacturers:


For more than 110 years, Nash as manufactured liquid ring vacuum pumps, compressors that deliver value by enhancing performance, reliability and efficiency. Nash delivers the lowest cost of ownership for its products in industries such as oil and gas, pulp and paper, chemical, electric power, mining and more.


SIHI Pumps is one of the world leaders in liquid ring vacuum pump, liquid ring compressor technology, and dry running vacuum pumps. SIHI liquid ring vacuum pump, compressor technology, and dry running vacuum pumps provides reliable, trouble free operation for many industries & applications.

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Call today to learn how partnering with Mckenna can make your project a reliable success.

310 736-6901

General Engineering

License No. 830191