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Refrigerant Grade CO2 (R744)
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Additional Info
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Refrigerant grade CO2 has 99.95% purity with impurities not exceeding 50vpm. Refrigeration CO2 systems require tight controls on moisture, oil and other impurities. Industrial grade CO2 does not meet this requirement
Carbon Dioxide is a traditional refrigerant which dates back to1850, R-744 is now regaining popularity due to its low environmental impact.
Excellent thermodynamic properties and low energy usage make it suitable for a range of applications, including
- industrial heat extraction,
- chilled warehousing,
- shipping vessels,
- commercial refrigeration
- mobile air conditioning.
R-744 is often used as a secondary refrigerant along with ammonia, thereby opening up applications where ammonia as a single stage refrigerant would not be applicable.
- Environmentally friendly: zero ODP, GWP = 1
- Non-flammable, mildly toxic, asphyxiant in high concentrations and odourless
Refrigerant grade CO2 is available in a variety of cylinder sizes and drums. Our most popular sizes are shown in the table below.
| Part No. |
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Capacity |
| 159913-V |
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7 kg |
| 159913-L |
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35 kg |
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Please Note:
- Available in cylinders from 3kgs, Cryospeed™ mini-bulk delivery and bulk up to 22 tonnes from locations across the country
- For those new to working with CO2 as a refrigerants BOC offers a half day product awareness course
- For further information or to discuss your requirements, please contact the refrigerants team on 0800 02 0800
- For information on Refrigerant Services offered by BOC click here
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