API Liquid Charging System

Peristaltic pump, portable tank are flexible to varied liquid infeeding model; mass flowmeter- infeeding system is mainly applied on freeze dryer with shelf trays. Both of them are efficient and less contamination during the process of liquid infeeding.


  • This system can feed the API liquid into the freeze dryer shelf with trays precisely and efficiently.
  • The exactly same amount of API liquid for each shelf, in case of any human intervention and mistakes.
  • It is every convenient for CIP and SIP.
  • Automatic infeeding is available.


  • US Praxair NCOOL™ Heat Exchanger
  • Samson®(Germany) LN2 control valve
  • Hermetic®(Germany) low temperature pump
  • Rosemount® (America) liquid level indicator and pressure sensor