... /min Pressure: 9.8kpa-73.5kpa(3)High-Pressure Roots Blower: MFSR50H, MFSR65H, MFSR80H, MFSR100H, MFSR125H, MFSR150H, MFSR175H, ... 9. Advanced technology and accessory, we introduced advanced blower manufacture technology from Japan and many of our accessories ... , especially in gas transportation, waste water treatment, aquaculture, pneumatic transport, vacuum packing, oxygen generation, etc. 14.Oil tank ...