Mini Rotary Vane Pump with Hihg Pressure Mini Rotary Vane Pump with Hihg Pressure Components: Body: Brass/ Stainless Steel, Rotor: Stainless Steel, Bearings, Wall: Carbon graphite Technology Specification: Voltage: 220V Frequency: 50Hz/60Hz Rotate speed: 1450rpm/1725rpm Flow: 34L/H to 1171L/H Pressure: 3.5kgs/cm2 to 17.5kgs/cm2 Applications include: Carbonated water for soft drink dispensers, ...