The 2BE4 pumps and compressors feature optimized inlet and discharge porting for enhanced performance and cylindrical roller bearings for improved load ratings. The optional lobe purge piping removes entrained solids and prevents corrosion.

Features of the 2BE4 from Gardner Denver Nash include a suction capacity of 6,000 – 11,000 m³/h, suction pressure of 0.8 – 1.5 bar absolute and a discharge pressure of 1.5 – 3.75 bar absolute.