Smoke exhaust from commercial premises (public buildings, high-rises, commercial & industrial premises, etc.) and multi-family housing (principally 3rd B & 4th Family dwellings).

10 sizes of roof fan: for flow rates of
between 500 & 27,000 m3/h.
Base & motor support made of galvanised steel,
cowling made of ABS, attached using four quick-fit screws.
Galvanised steel backward curve impeller
Class F, IP55 electric motor
Galvanised steel protective grille