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Sperre HL2/120 Start air compressor



Sperre HL2/120 Start air compressor

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    Sperre HL2/120 Start air compressor

    Sperre HL2/120 Start air compressor

    Sperre HL2/120 Start air compressor

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    Data sheet

    Serial number120052
    Working pressure BAR30
    Test Pressure BAR45

    More info

    Model HL2/120 is a two stage 90º V-compressor.

    Cylinders and compressed air coolers are air-cooled. Cooling air is supplied by a well-dimensioned fan.

    Bearings and cylinders walls are splash lubricated.

    The compressor and motor are normally supplied mounted together on a foundation,and connected by means of a heavy-duty flexible coupling.

    echnical Data
    Performance50 Hz (30 bar)60 Hz (30 bar)
    Speed (RPM)97514501175
    Charging capacity (m³/h)*507459
    Power requirement (kW)11,519,314
    Heat dissipation (kCal/h)89011493510836
    *Charging capacity is from ambient pressure to final pressure. Tolerance +/-5%.
    No. of cylinders2
    Cylinder arrangement90° V
    No. of compression stages2
    Cooling systemDirect driven axial fan
    Valve LPConcentric plate valve
    Valve HPConcentric plate valve
    Dimensions & weight
    Cylinder diameter LP120 mm
    Cylinder diameter HP77 mm
    Stroke100 mm
    Weight (compressor/el.motor)573 kg
    Sump capacity10 litres
    Lubrication systemSplash
    Operating parameters
    Maximum delivery pressure40 bar
    Ambient temperature45°C
    Normal working pressure LP3–4 bar
    Normal temperature outlet airApprox. 15°C above ambient temperature
    Maximum speed1500 RPM
    Set point thermo switch air alarm/stop75°C/80°C
    RotationAnti-clockwise (looking at the drive end)
    Safety valves set point10% above stage pressure
    Max. noise level91 dBA
    Max. vibration level30 mm/s-RMS