- BrandSYNTHES TECHNOLOGIES Ltd.
- Country of manufactureChina
R-407C is hydrofluorocarbon Coolant (Freon, Freon) which is not destroying ozone layer. It is developed for replacement of R-22 in many air conditioning systems. Represents zeotropny mix of R32/R125/R134a hydrofluorocarbons (mass fractions respectively 23/25/52). On the production characteristics R-407C is very close to R-22 that allows to carry out retrofit many units working at R-22. R-407C is ternary mix with temperature drift about 6 ok.
Admissible level of influence R-407C makes 1000 parts/one million, and its inflammability on classification of ASHRAE belongs to the class A1/A1.
RANGES OF APPLICATION
Treat the recommended scopes of R-407C gas station of the air conditioning systems new aggregated, divided and packed, and also retrofit R-22 in the existing systems.
However, R-407C is inapplicable as Coolant (Freon, Freon) for retrofit of R-22 in the flooded evaporators or kozhukhotrubny condensers; it is not recommended to apply this Coolant (Freon, Freon) and in centrifugal compressors.
R-407C is not recommended as replacement of R-22 in refrigerating systems with temperatures of evaporation below -10 °C.
PRODUCTION CHARACTERISTICS OF R-407C
On the production characteristics in central airs
USE AND THE ADDRESS WITH R-407C
The majority of air conditioning systems and thermal pumps in which now as Coolant (Freon, Freon) R-22 is applied can be transferred to R-407C (except for the flooded evaporators and systems in which centrifugal compressors are used). The majority of details of systems is compatible to R-407C. Before retrophytome it is necessary to make sure of compatibility of these or those plastic and elastomeric details with R-407C and poliolefirny oil.
As greasing in the new and existing systems where R-407C is applied, poliolefirny oil is recommended. At the same time it is necessary to implement recommendations of the manufacturer of compressors about application of specific brand of oil.
R-407C represents not constant boiling mixture of Coolants (Freonov, Hladonov) and has to be transferred always in liquid state for ensuring correctness of composition. In all cases the refrigerating system needs to be checked from the liquid gate to the cylinder even at addition of small amounts of Coolant (Freon, Freon) for adjustment of charging.
R-407C is delivered in one-time cylinders. Weight of 11,3 and 11,6 kg.