o Ventilateur centrifuge à haut rendement. o Corps avec trappes de visite o Palier avec « spacer » o Entraînement par moteur asynchrone triphasé o Transmission poulies-courroies o Carter de protection
o centrifugal fan high efficiency.o body with inspection hatcheso level with "spacer".o training by three-phase asynchronous motoro Transmission pulleys-belts o guard
o fan Centrifugal high efficiency. o body with inspection hatches o Landing with "spacer" o drive with three-phase asynchronous motor o Transmission pulleys-belts o Protective housing
a centrifugal fan with high efficiency.a body with manholeo level with spacera three-phase asynchronous motor drivea transmission belt pulley.a protective casing