Vertex 2BE1 Liquid Ring Vacuum Pumps are suitable for industrial applications.

Press Release Summary:

NASH Vertex 2BE1 Liquid Ring Vacuum Pumps are used in industries from chemical, oil and gas, power, paper and general industrial applications. Improving mechanical efficiency up to 7%, unit's uniform flow reduces turbulence inside the pump and results in energy loss. By making series of adjustments, product directs liquid ring with more uniformity around suction and compression discharge cycles.

Original Press Release:

Nash Releases VERTEX™ Liquid Ring Pump Upgrade that Improves Efficiency up to 7%.

Nash, a Division of Gardner Denver, launches the NASH® VERTEX™ upgrade for liquid ring vacuum pumps. The upgrade improves mechanical efficiency up to 7% without any visible changes to the pump exterior or process piping.

VERTEX is now available on select new NASH 2BE1 models and as an aftermarket upgrade for existing NASH 2BE1 liquid ring vacuum pumps. NASH 2BE1 liquid ring vacuum pumps are used in a wide variety of industries from chemical, oil & gas, power, paper, and general industrial applications. It is estimated that over 5,000 NASH 2BE1 pumps are currently in operation in North America, and may qualify for the VERTEX upgrade.

Through a series of internal adjustments, the VERTEX upgrade directs the liquid ring more uniformly around the suction, compression and discharge cycles. This uniform flow dramatically reduces turbulence inside the pump and the resulting energy loss. The mechanical efficiency improvement can be realized through reduced power consumption, or through increased pump capacity. The technology behind the VERTEX upgrade is patent pending and available only from Nash.

The NASH VERTEX project is ongoing, with additional models planned for release in 2017.

About Nash

Nash, a division of Gardner Denver, is a leading manufacturer of liquid ring vacuum pumps, compressors and engineered systems serving the chemical, oil & gas, power, paper, mining, environmental and food industries. Nash also provides global service and technical support for its products through its locations around the world.


Beth Selestow

Gardner Denver Nash

Marketing Specialist



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