The system has prooved to be successful. The medium is carried through a capillary tube, which prevents that any fluid leaks out during pauses. Air and medium are controlled by 2 separate relays, it is also possible to cool by air only.
The delivery includes:
Pressure tank with filling funnel
Electrically activated valves
Special hose with capillary
Joint with nozzle
Support by our help-system
Programming integrated in nccad