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Insulated Ventilation Ducts and Fittings

Insulated Ventilation Ducts and Fittings

Pre insulated Double-Wall Ventilation Duct System

Pre-insulated ventilation ducts and fittings are used for external applications and
in places where it is impossible to insulate spiral ducts with an aluminium jacket.
All inner duct fittings are equipped with an EPDM gasket providing the ventilation
system with the airtightness class D.

Insulated Spiral Duct - Design 

The inner and outer duct is made of sheet metal and the spiral duct diameters –
between which a mineral wool is placed. Duct insulation has thickness from 25 to
100mm, for marine applications there is available pre insulated ventilation system
with non-combustible insulation in 10 and 16mm thickness. 

Pre insulated spiral ductwork is availabe in diamter ranging from 080 mm to 1250 mm
made of a galvanized, aluminium or stainless steel sheet. See special access doors for
pre insulated spiral ducting - IPR-RRD-I

Product groups
REKUPERACJA
PROJEKTOWANIE