Pre-insulated fittings and ducts
ISOL is the program of pre-insulated channels and fittings, 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 channel 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 joint system is a nipple, with a SPIRO®system seal in EPDM rubber.
The standard diameters range from nominal 100 mm to 900 mm (always intended as internal diameter), for non-standard diameters, consult our technical-commercial office.
Executions in AISI 304 and 316 STAINLESS STEEL, COPPER, ALUZINK and PRE-PAINTED SHEET are available on request.
-
ISOL®system BFLI30 - Bend insulated 30° in sectors with 25 or 50 mm insulation with sealing gasket SPIRO® system in EPDM rubber.
-
ISOL®system BFLI45 - Bend insulated 45° in sectors with 25 or 50 mm insulation with sealing gasket SPIRO® system in EPDM rubber.
-
ISOL®system BFLI90 - Bend insulated 90° in sectors with 25 or 50 mm insulation with sealing gasket SPIRO® system in EPDM rubber.
-
Coupler insulated female with 25 or 50 mm insulation and sealing gasket SPIRO® system in EPDM rubber.
-
ISOL® system NPLI - Coupler insulated male for round ducts with sealing gasket SPIRO® system in EPDM rubber.
-
Galvanized steel end cap with circular section, double wall insulated, mineral wool insulation 25 or 50 mm thick, density 60 Kg / mc for ISOL system round ducts.
-
ISOL® system SRI - Pre-insulated round duct. Double chamber channel with interposed insulation.
-
RCFLI - Pre-insulated concentric female-male reduction with circular section in galvanized steel for ISOL system round ducts.
-
RCLLI - Pre-insulated concentric male-male reduction with circular section for ISOL system round ducts.
-
DSLI - Shut-off damper in galvanized steel for ISOL System, double wall insulated with interposed mineral wool 25 or 50 mm thick.













