Cleaning Systems; CO2 Purifier, for SNO GUN dry ice snow cleaning, Va-Tran Systems, Inc.

• Economical—converts low-cost CO2 into high-quality, 99.999999% ultra-pure CO2
• Easy to use—simply connect to a CO2 vapor source
• Select among three capacities for up to 36 lbs. (16.3 kg) of ultra-pure CO2/hour
• Enhances effectiveness of SNO GUN™ II and other CO2 cleaning systems

The SNO GUN II provides a safe, inexpensive, highly effective alternative to solvent or dry nitrogen cleaning of semiconductor components, PC boards, and other sensitive parts.

These CO2 Purifiers allow the use of inexpensive industrial-grade CO2 for ultra-pure cleaning with the SNO GUN™ II or other dry ice cleaning systems.

They are easy to set up and operate. Simply install the purifier between a CO2 vapor cylinder and a dry ice cleaning device by means of two hose fittings and you're ready to clean with laboratory-grade, ultra-pure CO2. A pressure gauge on the front panel indicates when your pure CO2 supply is low. Regeneration rates vary with the model; see specifications below. All models feature a 304 stainless steel housing.

Filtration Efficiency*

• CO2 Purity: 99.999999%
• Water: < 20 ppbwt
• Hydrocarbons: 3 ppbwt
• Other Contaminants: Methane, air and non-volatile residues are rejected in the distillation process (will not condense at ambient temperature)