The DANAE series, Tecnofreddo’s ECO3 product line, includes reversible heat pumps, which use propane as a refrigerant. Propane is in an elite class of viable green alternatives – with GWP = 3, ODP = 0 and excellent thermodynamic properties of heat transport. Among the most energy efficient technologies, heat pumps can actively contribute to long-term environmental protection, with a considerable reduction in consumption and carbon emissions.
The DANAE series are realized sturdy self-supporting carpentry made with electro-galvanized painted sheet metal profiles and press-folded sheet metal profiles. The unit is closed with removable panels made of bent sheet metal. All sheet metal components are painted with polyester powders polymerized in an oven at 180 ° C color RAL 7035 (others on request).
The units are made with: semi-hermetic reciprocating compressors mechanically optimized for hydrocarbons and manufactured according to the EC Directive 94/9/EC (ATEX); finned coil, with copper pipes and aluminum fins; EC fans; BPHE type liquid/gas evaporators and exchangers; special microprocessor detector for flammable gases; gas extraction fan (ATEX); 4-way reversing valve, liquid receiver; control panel.
On request, DANAE line is available in various configurations according to the specific needs of the required system.