Low-profile fans, made from galvanized steel sheet and lined with 7mm thick melamine foam acoustic insulation (M1). They come with a removable hermetically closing cover.
All models include a single-phase direct-drive forward-curved centrifugal fan and an IP55 remote terminal box. Depending on the model, they are available with single-phase motors in 2 or 4 poles.
Motors: External rotor motors, IP44, class B, with ball bearings and thermal protection. Electrical supply: Single-phase 230V-50Hz.
Working temperature range: -20ºC to +40ºC.
On request: Versions with epoxy paint coating to protect against corrosion.