Cold Jet E-CO2 150, Руководство оператора

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WARNING If operating in DRY ICE ONLY mode it can blast up to 250 psi (17.2 bar) max.
If switched to the ABRASIVE & DRY ICE mode while the blast pressure is set
above 150 psi (10.3 bar), this will cause one or two pressure relief valves to
activate. They will reset when the pressure is lowered below 150 psi (10.3 bar).
Blasting Dry Ice and Loading Abrasive Media
Draining the Moisture Separator
During blasting, the moisture separator must be periodocally drained. The best way to accomplish
this is to leave the drain valve slighlty open all the time so it constantly leaks air and forces water out.
WARNING The E-CO
2
150 must be supplied with clean, cool, dry compressed air in order
to function properly. The included moisture separator on the E-CO
2
150 may
not be sufficient to achieve this depending on the quality of the air being
supplied.
Adding Abrasive
Abrasive is added through the hole in the top of the Abrasive Blaster where the Pop-up and its seat
are located. When abrasive is added, it flows down through the hole, around the Pop-up, and down
to the bottom of the pressure vessel where it will exit through the Metering Valve when blasting is
started.
With the system shutdown, close the Air Supply valve to the tank and open the Blowdown valve to
relieve the tank of all it pressure.
Figure 17:
Air Supply to Tank
Blowdown Valve
E-CO
2
150 Air Supply and Blowdown Valves