Used Busch Mink MM 1322 AV Aqua-Gasdicht, S/N 70053206, coated for use with corrosive applications like H2S, V: 300/ 360 m³/h, Pressure: 150 mbar, Motor: 15 HP, RPM: 3525, Enclosure: Class I Group D, Class II Group E F G Div. I. Other Busch vacuum pumps available