Industrial Utility Efficiency

Nash Expands with New Rotary Vane & Dry Claw Technologies

A pioneer in vacuum pump manufacturing, Nash is making impressive strides to expand its historic product portfolio. The latest additions to Nash’s product portfolio include the new NDC dry claw and NRV rotary vane series. These products extend Nash’s pledge to operate as a full spectrum vacuum solutions provider.

The NASH NRV series offers one of the widest ranges of oil-lubricated rotary vane pumps on the market with capacities up to 900 cfm.

“Honoring that pledge requires a commitment to innovation. The development and support of these new products is just one way that Nash is honoring that commitment in 2021,” Dave Robbins, Vertical Market Manager - GIP & Power, Nash North America, said. Nash’s most recent portfolio expansion for the General Industrial vacuum market, combined with our renowned liquid ring vacuum pumps, provides a one-stop-shop for industrial vacuum needs, regardless of application or process conditions.

The NASH NRV series offers one of the widest ranges of oil-lubricated rotary vane pumps on the market with capacities up to 900 cfm. They are also capable of operating under deeper vacuum, making them suitable for applications requiring levels well below 1 Torr. Air-cooled design and long-life vanes allow these pumps to be used in a wide range of applications and are synonymous with reliability and efficient design.

The NASH NDC claw series operates in a dry, non-contacting manner due to extremely tight machining tolerances. As a result, no lubrication or sealant is required, friction is minimized, energy efficiency is maximized, and required maintenance is minimal. Harsh-duty versions are available with a protective coating, inlet filter, condensate drain in silencer, and flushing capabilities, among other standard features. Therefore, models thrive even in harsh process conditions. Compact design and application-specific versions make the NDC series ideal for OEM requirements.

With over 110 years of vacuum Applications Engineering expertise, including low-spec projects to multi-stage system design in extreme applications, Nash Engineers support cradle-to-grave execution.

About Ingersoll Rand

Nash is a part of the Ingersoll Rand Corporation. Ingersoll Rand Inc. (NYSE:IR), driven by an entrepreneurial spirit and ownership mindset, is dedicated to helping make life better for our employees, customers and communities. Customers lean on us for our technology-driven excellence in mission-critical flow creation and industrial solutions across 40+ respected brands, including Nash and Hoffman & Lamson, where our products and services excel in the most complex and harsh conditions. Our employees develop customers for life through their daily commitment to expertise, productivity and efficiency. For more information, visit