Automatic Fill Station
The CRANE® Cryogenics Automatic Fill Station, AFS-01 is designed to fill portable low-pressure liquid nitrogen dewars from a pipe system or bulk tank. The AFS-01 uses a cryogenic sensor to detect a “full” condition. Once full, cryogenic valves shut off the fill and cycle to maintain the liquid cylinder’s fill pressure. The liquid cylinder is ready for immediate use.
Key Features And Benefits
- Eliminate overfilling and loss of LN2.
- Eliminate wasted labor and downtime.
- Save money by eliminating the need for dewar deliveries.
- Allen-Bradley PLC controls. Start the process, and it will run itself.
- Adjustable timeout timer and cryogenic sensor threshold.
Technical details
| Enclosure: | Stainless Steel NEMA 4X, IP66 |
| Power Input: | 110VAC or 240VAC, 60Hz |
| External Temp Rating: | 32°F – 122°F |
| Additional Components: | VJ or Non-VJ Hoses |
Applications
Available For:
- Liquid Nitrogen
- Carbon Dioxide
- Liquid Argon
- Liquid Hydrogen
- Liquid Oxygen
- Liquid Helium
Industry Applications:
- Space Launch
- Semiconductor Manufacturing & Testing
- Pharmaceutical
- Biological Storage & Research
- Food and Beverage
- Electronics Manufacturing & Testing Applications
- Metal Tempering
- Rubber Deflashing
Literature
CRANECRYOGENICS™- AUTOMATIC FILL STATION
Certificates
Controller: NEMA 4X, IP66 Electrical Enclosures

We Know Cryo®
Innovating For Tomorrow
Crane Cryogenics brings together the trusted capabilities of Crane®, CryoWorks®, and Technifab® brands — forming a leading force in cryogenic engineering, manufacturing, and service
excellence. With decades of experience across hydrogen, LNG, nitrogen, oxygen, and other cryogenicfluids, we deliver end-to-end solutions for the most demanding industries including space exploration,semiconductors, chemical process, food, cryo-therapy, and pharma, among others – and we are Keeping Cryogenics Cool™
Crane Cryogenics operates within Crane Company’s ChemPharma & Energy business.