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Tailored vacuum and compressors by NASH

Tailored Vacuum and Compressor Systems

A customer focused vacuum and compressor solution for every application

Nash, a part of Ingersoll Rand Engineering Solutions, is here to create specialized solutions designed just for your applications. Since the 1960s, we've built a reputation on trust and innovation with over 6000 custom projects across various industries that require an environmentally safe handling of critical process gasses. Our commitment? To deliver environmentally conscious liquid ring vacuum pumps and liquid ring compressors without compromising on safety or performance.

Engineered Solutions

If your operations involve toxic substances, we can devise customized filtration systems with enhanced safety measures. Confronted with extreme temperatures or corrosive environments? Trust us to develop a robust vacuum system that thrives under demanding conditions. Or maybe your specialized workflow or proprietary equipment demands more than what off-the-rack models offer? Count on us to engineer a vacuum solution that’s a perfect fit for your system.
We focus on creating solutions that are efficient, high quality, and simple to maintain, so you can enjoy peace of mind, knowing you have a system that's not just suitable, but the ideal fit for your operations.

Nash-engineered to order system

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Crafting Your Ideal Solution

We focus on creating solutions that are efficient, high quality, and simple to maintain, so
you can enjoy peace of mind, knowing you have a system that's not just suitable, but the
ideal fit for your operations.

End-to-End In-House Excellence

Our state-of-the-art Nash Nuremberg Plant is a one-stop-shop for all your ETO needs, from the machining and assembly of liquid ring pumps and compressors, through ETO system assembly including welding, service, and repairs, and to performance testing – all in one location. Coupled with on-site R&D and ETO engineering teams, we're equipped to tackle even the most complex systems, especially for the demanding chemical and oil & gas sectors.

Versatility Across Industries

Nash's solutions are widely used in general, process, chemical, petrochemical, water treatment, food and beverage, and power generation sectors. They are suitable for applications such as gas compression, vacuum filtration, moisture removal, degassing, distillation, and solvent recovery. With self-priming capability and material options for compatibility with aggressive or corrosive media, Nash's 2BE1-series liquid-ring pumps are trusted for dependable performance and adaptability across complex industrial processes.

Explore Our NASH Liquid Ring Systems

Liquid Ring Compressors

NASH liquid ring vacuum pumps and compressors offer the greatest performance range worldwide, with discharge pressures up to 200 PSIG (15 bar abs.) and suction capacities up to 9,400 CFM (16,000 m³/h). These compressors are designed for severe applications, providing reliable performance with minimal maintenance.

Advantages of NASH Liquid Ring:

  • Handles Carryover: Minimizes process problems and increases uptime.
  • Long Design Life: Offers over 40 years of reliable service.
  • No Internal Lubrication: Reduces maintenance and downtime.
  • Cool Running: Ideal for explosive gases and vapor recovery applications.
  • Simple Operation: Only one moving part ensures reliability.

Our vacuum pumps and compressors are available in low, medium, and high-pressure options, each tailored to specific applications such as wastewater treatment, hydrocarbon recovery, and flare gas recovery.

Reliable Liquid Ring Technology

The working principle of our liquid ring pumps and compressors is based on a pump body and an eccentric rotor, creating a rotating "liquid ring" that ensures efficient operation. This technology is available in various materials, including stainless steel and ductile iron, to suit different process requirements.