The unit allows to study the main features of a rotary vane air compressor. The wheeled bench is equipped with a front panel, on which are placed the devices and all the necessary tools for carrying out the tests.
TRAINING PROGRAM
• System start up
• Inlet and Outlet compression temperatures measurement
• Inlet Compressor air flow rate measurement
• Power and efficiency of a rotary vane compressor
• Air flow rates with unified throttling devices measurements
• Compressor efficiency
• Compressor performance at variable speed
TECHNICAL SPECIFICATIONS
Rotary vane air compressor
Driven by a belt drive from an electric motor c.a. with frequency variator:
• Vacuum gear and pilot valve
• Supply check valve
• Flow rate: 160 l/min (referred to the suction conditions)
• Max delivery pressure: 10 bar
• Rpm sensor
Air tank:
• Capacity: 90 l
• 0÷10 bar dial gauge
• 1÷10 bar adjustable pressure switch, for compressor insertion and deactivation
• Safety valve
• Exhaust valve
Device for measuring the air flow aspirated by the compressor:
• Calibrated flange mounted on damping vessel
• Differential micromanometer with inclined scale for measuring the differential pressure at the flange
Electric control panel:
• Digital multimeter to measure: voltage, current and power drive motor
• N. 2 digital thermometers for instant reading of the temperature
• Differential magnetothermal switch
• Voltage presence warning lamp
• Power supply: 230 Vac 50 Hz single-phase – 1,5 kVA (Other voltage and frequency on request)
