Ducted spiral fan, mounted on flanged drum on both
ends. Asynchronous three-phase motor, protection class
IP 55, isolation class F (standard execution). It is commonly
used for the ventilation of extended areas, when
you need elevated air flows with reduced discharge heads.
It can be installed both with horizontal and vertical
axis.
Construction
Galvanised steel drum, powder painted. Impeller with
aluminium hub and plastic blades.
Accessories
PS : pair of supporting feet (clamps).
RP : protection mesh.