ISOL is the program of pre-insulated round ducts and fittings of Tubosystem, intended for both indoor (anti-condensation system) and outdoor (transport and maintenance of air temperature) use.
The system consists of an internal and an external spiral round duct with an insulating rock wool mattress in between.
The nominal diameters always refer to the internal channel, regardless of the thickness of the insulation, which can be:
• Insulation 25, with a thickness of 25 mm, ideal for anti-condensation systems;
• Insulation 50, with a thickness of 50 mm, for the best insulating capacity.
The jointing system is a nipple, with a SPIRO®system seal in EPDM rubber.
Standard diameters range from nominal 100 mm to 900 mm (always intended as internal diameter), for non-standard diameters, consult our technical-commercial office.
The following technical data sheets refer to channels and fittings in galvanized sheet metal, both for the inside and the outside.
AISI 304 and 316 STAINLESS STEEL
COPPER
ALUZINK
PRE-PAINTED SHEET
Are available on request.
