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  • Daikin NDR Series - Rotor Pack
  • Daikin NDR Series - Rotor Pack Ordering Information

Daikin NDR 231-203, 231-305, 381-305 Series – Rotor Pack

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Market leaders in environmentally responsible heat pumps, ventilation and air conditioning systems for domestic, commercial and industrial applications.

  • Low noise
    Incredibly low noise level achieved at 60 Hz (A) operating speed, suitable for noise sensitive applications.
  • High reliability

    Carefree maintenance, there is no requirement to replace the pump seal.
  • Low oil temperature rise

    Suppressing the oil temperature rise to lower than +15°C eliminates machine heat strain.
  • Compact design

    Available either as a vertical or horizontal.
  • Solenoid operated valve

    A solenoid valve can be mounted on NDR081 and NDR151.
  • Product Features

    Description NDR231-203-30 NDR231-305-30 NDR381-305 -30
     Displacement Volume 24.4 cm³/rev 24.4 cm³/rev 37.7 cm³/rev
     Motor Capacity Output/Pole No 2.2 KW/4P 3.7 KW/4P 3.7 KW/4P
     Tank Volume 20 Ltr 30 Ltr 30 Ltr
     Max Operating Pressure 7 MPa {70 kgf/cm²} 7 MPa {70 kgf/cm²} 7 MPa {70 kgf/cm²}
     Displacement Volume Set at Factory (50Hz) 35 L/min 35 L/min 53.5 L/min
     Displacement Volume Set at Factory (60 Hz) 42 L/min 42 L/min  64 L/min
     Pressure Set at Factory 3.5 MPa {35 kgf/cm²} 7 MPa {70 kgf/cm²} 3.5 MPa {35 kgf/cm²}
    Oil Cooler Motor Input 35.5/39.1 W 35.5/39.1 W 35.5/39.1 W

    Daikin NDR Series – Rotor Pack – Datasheet

    Additional Information

    Manufacturer

    Daikin

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