Refrigerant subcooler

Refrigerant subcooler

Main features
10 different ranges for every installation requirement.

SUB 350 4-6 P
dBA 30÷49
From 1 to 4 fans Ø 350
230 V 1 ~ 50

SUB 500 SAV 4-6-8 P
dBA 30÷52
From 1 to 3 fans Ø 500
400 V 3 ~ 50 or 230 v 1 ~ 50

SUB 630 EAV 4-6-8P
dBA 42÷56
From 1 to 5 fans Ø 630
400 V 3 ~ 50

Operating principles
The fluid refrigerant at the outlet of a condenser is usually collected in a liquid receiving tank, in which the liquid and vapour phases coexist. The temperature of the condensate at the outlet of the liquid receiving tank is therefore at a temperature which coincides with the condensation temperature, excluding the effects induced by the pressure drop which the refrigerant undergoes while passing through the condenser.
Advantages of subcooling
Subcooling the liquid condensate before expanding it and running it to the evaporator enables increased refrigerating power and increased energy efficiency to be achieved. All the heat given up to the environment during the subcooling phase is reintroduced into the refrigeration cycle as useful work (free, from the point of view of energy consumption) in the evaporation phase. An additional advantage of subcooling is the possibility of permitting pressure drops in the line which takes the refrigerant from the condenser to the expansion valve without the formation of vapours.


For Order, Design and Installation, Please Contact to Radiran Production Department.



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