ACD RPSA reciprocating pump

ACD RPSA Reciprocating Pump

Model RPSA is a cylinder filling pump that comes equipped with a tungsten carbide coated piston that helps increase the life of the seals. Its heavy duty grease lubricated drive allows for longer life and less maintenance (re-greasing not necessary). It has a simple cold end design assembly for easy maintenance. 


Technology: Single cylinder reciprocating pump


  • Suitable for both carbon dioxide and nitrous oxide cylinder filling applications
  • Pump packing can be adjusted through a large access port for easy adjustment and extended packing life

Typical Applications: 

  • Carbon dioxide cylinder filling 
  • Nitrous oxide cylinder filling 

Technical Data

Performance data

Flow rate

0.50 up to 1.02 m³/h

Discharge Pressure

120 bar


down to -17,7 °C


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