Aseptic Doser

A sterile, low pressure liquid nitrogen doser that provides rapid sterilization. Available in either wet steam or dry heat sterilization . Comes with frost-free operation, stainless steel 316L pharma-grade material construction. Equipped with single or redundant 0.2 micron gas filters for efficient dosing of  aseptic filling lines, from low  to high production  line  speeds.

*The graphic is only a concept representation. Actual design & dimension depend on the type filler 

Ergonomic Features and Benefits

Sterile and Low-Pressure Dosing : The Aseptic LN2 Doser offers aseptic and low-pressure liquid nitrogen dosing, making it ideal for a variety of industries, including pharmaceuticals, biotechnology, and food processing.
Continuous Stream Dosing : Designed to run in a continuous dose mode, the Aseptic LN2 Doser provides a constant stream of liquid nitrogen for uninterrupted dosing operations, ensuring optimal efficiency.


Precise Dosage Control : With an accuracy of ± 3% in dose weight, the system ensures consistent and precise dosing, reducing waste and improving overall product quality.
Self-Monitoring and Alarm Outputs : The system features continuous self-monitoring, providing real-time data to operators and alerting them in case of any deviations or irregularities through alarm outputs and visual beacon indicators.
User-Friendly PLC Platform : CSM Aseptic LN2 Doser is equipped with a Siemens S7-1200 PLC platform, offering intuitive and efficient control over the dosing process, ensuring ease of operation and quick setup.
User Interface : The system is complemented with a Siemens 6″ color touchscreen, providing operators with a user-friendly and informative interface for convenient control and monitoring.
Automatic sterilization & sanitization : The Aseptic system is equipped with steam, hot gas, chemical sterilization & sanitization process. The entire process steps are programmed with automatic sequence to ease the operation. The process data are logged, monitored and validated by proprietary algorithm to ensure compliance.
Automatic CIP Protection : The Aseptic LN2 Doser is equipped with CIP ( Clean-in-Place) process. This feature prevents moisture from entering the dosing head, minimizing the risk of freeze-ups and ensuring a smooth and hassle-free cleaning process. The doser system is designed to withstand high-pressure washdowns and aggressive chemical cleanups, ensuring its longevity and reliability.
Minimized Product Splash : Lowest dose pressure in its class, 0.3 psi
Frost-free nozzle : Self-generating GN2 for dosing head blanketing
Lowest LN2 losses : Proprietary vacuum insulation with lowest heat leak, faster capital pay back
5 years vacuum warranty : Lowest cost of ownership


Product Cutsheet:

Aseptic Doser.pdf  

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