... do not hesitate to contact us! 2BE series vacuum pumps:1. 2BE series water ring vacuum pumps are suitable for pumping gases and steam ... reach 33mbar(abs)(i.e. 97% vacuum degree). 2. 2BE series water ring vacuum pumps and compressors can be used for ... , construction, electronical power, coal-cleaning, mineral concentration, fertilizer, etc. Type: 2BE1-202-1Speed(r/imin) : 790Capacity (m3/h) : 570Power ...