Carbon dioxide filling unit CFA 2
All types of internal CO2 cartridges, external CO2 bottles and CO2 fire extinguishers from 2 to 6 kg can be dealt with using the CFA 2 Carbon Dioxide Filling Unit.
For supply purposes the unit can be connected to CO2 bottles with an ascending pipe or to CO2 medium pressure tanks (approx. 50 bar).
The unit inlet contains a special steel filter and protects the pump from impurities from the CO2 storage bottles or the CO2tank. Using the CFA 2 filling unit internal CO2 cartridges are fixed and filled in the F1M universal filling head, external CO2 bottles in the F2 filling head (accessory) or carbon dioxide fire extinguishers from 2 to 6 kg on the F3 filling head (accessory).
The filling weight is programmed into the digital scales and the scales are balanced at the touch of a button. With this weighting technique the filling process is exact.
By pressing the push button the solenoid valve is opened and the CO2 cartridge, CO2 bottle or the CO2 fire extinguisher is filled with a speed-controlled reciprocating pump.
The filling process is switched off automatically when the filling weight is achieved. The valve of the filled CO2 container must be closed. The filling head is disengaged with a second solenoid valve.
The filled CO2 cartridge, CO2 bottle or CO2 fire extinguisher can be removed. During the working cycle the pressure in the CO2 supply line can be checked using a manometer and the pressure in the filling line can be read using a second manometer.
During the filling process the increase in the CO2 filling weight can be checked using the scales and can be regulated via the speed. Thus, it is possible to achieve the programmed final weight exactly.
The CFA 2 is also prepared for the connection of external electronic scales. The unit’s entire filling system can therefore be used for special filling processes. For example, the process of filling 30 kg CO2 bottles is made easier on separate floor scales.
|pressure relief valve (bar)|