You can make use it as vacuum pumps, and compressors,Widely used in petroleum,chemical industry ,chemical fiber ,plastics,rubbe 2EBA-355-116052.257.056.059.259.661.560.262.19037263.869.666.370.369.171.270.171.511042070.376.773.678.375.779.178.279.811047273.480.077.382.080.683.182.584.213250076.383.280.685.585.488.086.688.313253081.388.686.691.892.295.091.496.01605902EBA-405-116081.288.685.791.090 ...