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REFRION'S coolers division has been certified according to UNI EN ISO 9001:2000 by

Air
Cooled
Condenser

Air Cooled Condensers



Dry Air Coolers

Coils
Besides the very low mainteinace costs and the high efficency, many others are the features that make our AIR COOLED CONDENSERS suitable for all the needs and requirements.

The COILS are manufactured with high efficiency Aluminium fins and either 3/8" dia. Copper smooth tubes or 12 mm dia. Crossfin Copper tubes. The longitudinal supporting beams are made in galvanised steel, whilst to avoid the risk that the Copper pipes would be cut due to vibrations and thermal expansion, all the transverse reinforcements are in Aluminium. The coils are degreased, cleaned and tested at the pressure of 35 bar with dry air.

All the CASINGS are modular. The smaller models equipped with fans up to 500 mm dia. are made with pre-painted RAL9010 Aluminium, whislt all the remaining bigger ones are made in galvanised steel, powder painted RAL9002 and corrosion resistant. The modular and strong structure assures rigidity and stability also in the worst working conditions. Execution and dimensions have been engineered to fit with the sizes required for the common land transportation and to resist to any possible mishandling. The FAN SHROUDS are designed to eliminate the air backflow so granting the highest efficiency combined with the lowest noise. All the FAN GUARDS respond to the most severe European safety standards.

The AXIAL FANS mounted can be either the standard three-phase (400V 50Hz) or mono-phase (230V 50Hz) thermally protected, life-lubricated, statically and dynamically balanced ones, or alternatively the new EC AXIAL FANS that can assure top performances combined with very low power consumption and noise.

All the electric components are certificated to respect the most severe European safety standards.




Standard capacity specification according to ENV 327
The capacity of our AIR FAN CONDENSERS is tested at:

Ambient Temperature = 25°C

Condensing Temperature = 40°C

Refrigerant: R404A

Test and safety
Several electrical and functional tests are made to assure the compliance of the AIR COOLED CONDENSERS and all their components to the following safety norms:

- Directive 89/336 CE and subsequent modifications. Electromagnetic compatibility.

- Directive 97/23 CE (PED conditions) and national implementing legislation.

- Revised Directive 73/23 CE. Low tension.

- EN 294 Fan guards.





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