HVAC circular fittings in our assortment: Circular bends, connectors, exhaust heads, rain hoods and exhausters made of galvanized steel sheet. On request, it is possible to supply fittings made of materials such as stainless steel, aluminium or aluzinc. The circular ducts and fittings are available in diameters from 63 to 1600 mm. The fittings can be available with lip seals ensuring perfect leak tightness of the ductwork (class C and D) in compliance with EN 12237.
The VHL are design deflector hoods designed for air extraction.
The HV are deflector hoods with a bevelled top edge. Roof hoods are designed for air exhaust.
The H are roof circular hoods designed for air extraction.
The HF are flanged deflector hoods equipped with an anti-dirt netting and with an outlet funnel for water that flows from the hood through a hose.
The HN are deflector hoods equipped with an anti-dirt netting and with an outlet funnel for water that flows from the hood through a hose.
Ventilation roof heads
The Lomanco ventilation roof heads ensure active, continuous and permanent ventilation of attic, storage, production or cellar spaces. The roof heads prevent condensation. The ventilation turbines designated BIB 12 and BIB 14 are designations for a complete set consisting of a head, adjustable neck and base for non-profiled coverings. We recommend combining Lomanco ventilation turbines and fans in a ventilation system. Several RAL colours are available on request.