2BE1 Liquid Ring Vacuum Pumps & Compressors

2BE1 liquid ring vacuum pumps

Suction capacity 100 to 28000 m³/h; Vacuum to 33 mbar abs.; Discharge pressure to 3.5 bar abs.

The NASH 2BE1 series of liquid ring vacuum pumps and compressors is one of the most successful liquid ring pumps worldwide. A great number of models are available. The 2BE1 covers a broad range of suction volume, vacuum and discharge pressure. The series is certified according to ATEX and proved itself in many challenging applications. Vacuum pumps and compressors of the 2BE1 series are used in almost all industrial applications.


Now Available with VERTEX™ Inside. Select 2BE1 models are now available with our patent pending VERTEX Technology. The most significant technological leap in liquid ring pumps in 110 years, VERTEX boosts pump efficiency by up to 7% with no visible changes to the pump. 110 years of innovation. Experience cost savings you've never had, with a revolutionary upgrade you'll never see. Only from Nash. Learn more.

Performance Map

2BE1 Data sheet

How it works