StarBoxXT is the new standard series for air/oil separation in compressors. It offers stable and safe operation in various operating ranges and a residual oil content reduced by approximately 30 percent. The StarBoxXT series sets standards in the field of separation efficiency, especially at low flow rates. Energy-saving compressors with variable drives are also optimally supported.

Technical features


Free Air Delivered (FAD)

0.3 to 6.25 m³/min

Oil carry over (OCO)

< 2 mg/m³

Initial pressure drop

0.3 bar

Operating temperature

< 120 °C

Copy Protection


Backwards compatible


Product benefits

  • Stable and safe function in different operating ranges
  • Outstanding separation efficiency
  • Reduces residual oil content by about 30 percent
  • New sealing concept ensures functionally reliable assembly
  • Service-friendly and fast maintenance
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Further information

StarBoxXT and StarBox2 are the new spin-on separators from MANN+HUMMEL used for air/oil separation of compressors. The innovative separator series ensures clean compressed air and simultaneously reduces the energy consumption of the systems.

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Learn more about technical details, characteristic curves and order numbers in our catalogues, installation and maintenance instructions.