For filling CO₂ gas two types of systems are available. Manual and Semi-automatic. In semi-automatic the CO₂ supply is cut of the moment pressure reaches pre set limit. The top quality of our cut off valves ensures precision fillings and exact cut off timings. The cylinder is then removed from the balance. In the manual option cylinders are removed when the pre-determined volume/weight of CO₂ is reached and this is seen by eye.

These days cylinders are filled more and more with the help of a special liquid pump which pumps the liquid from the liquid source to the cylinder filling system. The pumps is of special design to handle liquid CO₂ at extremely low temperature at pressure (approx, 22kg/cm2) and pumping the same to 80 kg/cm or more in cylinders. The entire piping circuit is made that the pumps run continuously and the excess liquid is returned back to the storage system.

Special Features:
* Extremely low NPSH requirement, Only 0.1
   to 0.5 m.
* Gland Packing specially developed for
   leakless operation, hence reduced gas   
   loss.
* Indigeniously developed, High reliability.
* Minimal maintenance, all parts available off
   the shelf.
* Quick cool down.
* Designed for continuous operation.

For transfer of liquid CO₂ from one tank to another SSFCI supplies a different type of pump. This pump has much less differential pressure but has much bigger capacity so that the tanker can be emptied or filled in the shortest possible time. Made from special steel and having a special sealing arrangement, the pump gives excellent service.