TYD series oil and water separator system contact list: ccqqn_oilpurifier@yahoo.com.cn nanjigudan@hotmail.com main technic: 1/. this filtration system is used for removing the water, gas, impurities in the hydraulic oil, lubricate oil, turbine oil and others 2. this filtration machine apploed to power, metallurgic, mine, mechanical. hemical manufacaturing and food processing industry.