R449A refrigerant (XP40) is classified as HFOrefrigerant, mainly used for replacementR22、R404a、R507andR407
Series refrigerants are used in positive displacement, direct expansion, medium temperature commercial and industrial refrigeration systems, such as supermarkets (parallel units, distributed systems, small cold warehouses, freezers, meal preparation rooms, etc.), food industry (condensing units, etc.), cold chain warehousing, independent built-in systems, etc. R449A has zero ozone destruction potential and low global warming potential. It is suitable for installation of new equipment and renovation of existing equipment, and can improve energy efficiency and environmental characteristics.
Without making any changes to the original unit and using the midpoint of the suction side as the evaporation temperature benchmark, the compression and condensation unit using R449A refrigerant has slight advantages in operating performance compared with the original R404A unit and has greater substitution potential.
Packaging specifications: 5kg, 10kg, ton.
Composition of R449A
Mole percentage: R32 accounts for 40.7365%, R125 accounts for 17.9481%, R1234yf accounts for 19.3481%, R134a accounts for 21.9673%
Mass percentage:R32accounting for 24.3%,R125accounting for 24.7%,R134aaccounting for 25.7%,R1234yfaccounted for 25.3%
Packaging specifications: 5kg, 10kg, ton.
Composition of R449A
Mole percentage: R32 accounts for 40.7365%, R125 accounts for 17.9481%, R1234yf accounts for 19.3481%, R134a accounts for 21.9673%
Mass percentage:R32accounting for 24.3%,R125accounting for 24.7%,R134aaccounting for 25.7%,R1234yfaccounted for 25.3%
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