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.
