>Products >Steel columns radiators "To Be" >Technichal characteristics

Radiators are produced with steel tubes diameter 25mm and thickness 1.25mm and heads in steel thickness 1.25mm.

Maximum working pressure 10bar/1000 kPa.

Testing pressure 13bar/1300 kPa

Maximum working temperature95° C.

Radiators are cleaned and degreased before phosphatization, then they are dried to be ready for painting.

Painting is made with epoxy polyester powders colour RAL 9016, or on request other shades from the RAL table.

Standard radiators are supplied with:
     - 2 right connections of 1 ¼’’ x ½’’
     - 1 left connection of 1 ¼’’x 1/2’’
     - Left blank plug of 1 ¼’’

Caps and connections are supplied only on request: 3/8’’ -1/2’’in standard fittings -3/4’’- 1’’ right and left.

Radiators have mobile self-centring connections. Steel column radiators are reversible and those with the same height can be joined together with nipples (nipples and diaphragm are supplied on request). Mobile connections self-centring allow a joining with nipples simple and precise of the battery.

Radiators are packed with cardboard and wrapped up in plastic; spacers are inserted every 600 mm among the tubes to avoid bending during transport and movements. The plastic wrapping of the radiators can be removed after installation to avoid scratches.

Variety of sizes and of connections makes TO-BE radiator ideal substitutes of cast iron and aluminium radiators.
It is recommended not to use liquids as antifreezes or corrosive compounds.

Heat outputs are certificated according to European rule EN 442 by the Laboratory “Misure Termotecniche” of the Polytecnic Institute of Milan - Energetics Department -, with tests executed on models finished with epoxy RAL 9016 white powders.

All ZENITH products
are certificated according to European rules
Certificato EN442 - European Norm
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