ACD AC/TC 21 centrifugal pump

Model TC-21 has a belt box design to allow for higher operating speeds. Its belt drive components have “full tooth engagement” for greater capacity and longer life. Bearing purge ports and its all-bronze construction allow for liquid oxygen application. To simplify maintenance, it was designed so the cold end can be removed as a single piece.


Technology: Beltbox centrifugal pump 


  • Belt drive design allows for higher speeds 
  • Belt tension mechanism increases life of the timing belt and bearings
  • Cold end can be removed as a single piece simplifying maintenance
  • All-bronze construction allows for O₂ compatibility 

Typical Applications: 

  • Liquid storage transfer 
  • Liquid cylinder filling
  • Trailer off-loading (ground mount)
  • Test facility support
  • Laboratory research

Technical Data

Performance data

Flow rate

2.27 up to 40.8 m³/h

Differential head

30 up to 335 m


down to -196 °C


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