Axial Flow Turbo machines

Axial Flow Turbo machines .

Specification Of Axial Flow Turbo machines

• Investigation of an axial flow turbo machine
• Closed water circuit with expansion tank and centrifugal pump
• Turbo machine may be operated as a turbine and as a pump Two sets of impellers and guide vane systems for pump mode and two sets of rotors and stators for Turbine mode with different inlet and outlet angles
• Asynchronous motor with 4-quadrant operation via frequency converter
• Recovery of the brake energy
• Motor with pendulum bearing, torque measurement via lever arm and force sensor
• Inductive speed sensor on the motor
• Manometers for measuring the inlet and outlet pressures
• Measuring probe and differential pressure sensor for recording the pressure curve in the turbo machine
• Electromagnetic flow meter
• Display of power consumption, torque, speed, pressure, differential pressure and flow rate

Technical Data

Centrifugal pump

• Power: 5,5kW
• Max. flow rate: 150m³/h
• Max. head: 10m

Asynchronous motor

• Power: 1,5kW
• Torque: 0...5Nm
• Speed: 0...3000min-1
• Expansion tank: 150L

Measuring ranges

• Pressure (manometer): 2x -1...5bar
• Differential pressure: 5x 0...500mbar
• Flow rate: 0...100m³/h
• Speed: 0...3000min-1
• Torque: 0...9,81Nm