... client are using our pump to replace their existed Siemens and Nash pump. 2BE3 series water ring vacuum pump and compressor are designed ... as, the paper, mine, power station, chemical etc. 2BE3 series products can be driven by V-belt, synchro motor, gear ... and other general industry process. Main type for 2BE3 series vacuum pump and compressor 2BE3400,2BE3406,2BE3420,2BE3426,2BE3500,2BE3506,2BE3520, ...