One liquid tank of CO2 pressurized conserve for a long time. When there is need of dry ice, you open a valve and waits for approximately 2 minutes, therefore you remove from the mould preparation room your solid dry ice block.

The best ones turn out are obtained with CO2 tanks with large-capacity.

No electrycity needed. 

In termo-coibentation atmosphere the dry ice can resist until 3 days.

It allows to obtain dry ice from the CO2. The machine is small and light, it can be easily used in every moment and every place: to the side of the bench or in an angle of the laboratory, in the corridor, etc. It produces to the dry ice from the liquid CO2 through the adiabatic expansion (Joule-Thompson effect). The liquid CO2 in which the pressure is greater of 60 kg/cm2, it comes forced in one box where the pressure is equal to that atmospheric one. The liquid CO2 then vaporizes and expands. When the gas is expanded to the atmospheric pressure, the expansion box is cooled off and the gas comes out through an external orifice. Like result the liquid CO2, in the box it much cold changes to snow directly. The solid dry ice accumulates in the box comes compressed in asolid block.

OPERATION

Connect the extremity of the tube-siphon to the compressed CO2 tank, therefore open the valve of the tank for approximately 50/60 seconds. Check the pressure on the gauge and adjust the valve of escape of the gas to maintain the needle under the limit of 6bars. When the gas begins to exit from the fissures of the apparatus, close the valve of the gas. Open the box loosening the lateral closings to motivating forceand to extract the dry ice block.

Weight block	gr.	750
Dimensions block	mm	70x70x200
Dimensions machine	mm	120x120x240
Production capacity	n.	10 blocks (30 kg of CO2)
Weight of the machine	kg	3

NOTES
The dry ice can be produced using one incorporated CO2 tank with inner siphon.

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