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How loud is the system?

Noise is a function of air volume and air velocity. Within the nozzle, the stationary air is sheared by the high velocity air causing turbulence which creates noise. With appropriate hearing protection an operator can safely operate the system all day.

What are the primary safety issues when dry ice blasting?

One safety issue is to protect workers from moving parts. Cold Jet equipment is designed so that workers do not have access to moving parts without shutting down the system. Another concern is the temperature of the dry ice. At -109°F (-78.3°C), we recommend wearing...

Is it okay to blast in an enclosed area?

Yes, with proper ventilation. Because CO2 is 40% heavier than air, placement of exhaust vents at or near ground level is recommended when blasting in an enclosed area. In an open environment, existing ventilation is sufficient to prevent undue CO2 buildup. Even though...