2BE-ws series drainage pump is a kind of liquid ring guest product pump with water as its working liquid. According to the dangerous environment of gas outburst in coal mine, the professional water ring vacuum pump designed for the special requirement of gas drainage pump has its performance, exhaust volume, vacuum degree and safety. Reliability and other specific indexes are superior to ordinary vacuum pumps, specially designed gas separators, and vacuum pump compressors composed of related instruments. Because water or liquid is used as working liquid, it can take away the compression heat and approach the isothermal process. It is especially suitable for the pumping and pressing of flammable and explosive gases.

Shandong Lu Bo Vacuum Equipment Co., Ltd. is a provincial contract keeping credit company in Shandong Province, Shandong Zibo municipal enterprise technology center and China University of Petroleum student teaching and research practice base. Our company is a member of the China Vacuum Society. More than 40 kinds of safety mark certificates issued by the national mine product safety mark center are also obtained.  

Our company is the main production: 2BEC, 2BEA series water ring vacuum pump and compressor, ZWY series of mobile mine gas drainage pumping station and coal mine gas drainage equipment, Sk, SKA, (2BV), 2Sk, 2SK-P1, SKB series water ring vacuum pump and compressor; 2X 2XZ series of rotary vane vacuum pump; ZBK, ZJ, ZJB, W series Roots vacuum pump; WL series reciprocating vacuum pump and various sets of vacuum pumps and compressors and other more than 20 series of more than 300 specifications of vacuum pumps and compressors, complete vacuum unit.