| DuPont™ Suva® HP80 refrigerant |
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 Suva® HP80 is an HCFC retrofit refrigerant for R-502 in existing low- and medium-temperature commercial refrigeration systems such as reach-in and walk-in freezers, as well as supermarket systems. Field experience has shown that no oil change is needed in many unitary and close-coupled systems.
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Technical/Properties/Engineering
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Applications
Low- and medium-temperature commercial refrigeration equipment:
- reach-in and walk-in freezers
- supermarket systems
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Benefits
- Lower discharge temperature can increase compressor service life.
- Works with existing mineral oil (MO) in many unitary and close-coupled systems.
- Alkylbenzene (AB) oil is recommended for optimum oil return.
- One compressor oil change to AB will typically remove 50% to 80% of the existing MO, which satisfies the recommendations and requirements of most compressor manufacturers; 10% to 25% less refrigerant is needed. See retrofit guidelines for full details.
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Phaseout Schedule
Consult the specific regulations in your country or region.
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Lubricant Recommendation
AB or MO
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ASHRAE Safety Classification
A1
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Cylinder Sizes
See specific container size information in your country or region.
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