The centrifugal exhaust towers are suitable for suction of stale air, fumes and vapours. Quite useful during the hot season in premises where the air needs to be exchanged to keep the premises well aired. They are largely used for the aeration of workshops, foundries, cement factories, tanneries, joinery workshops, chemical, mechanical and siderurgical industries where large volumes of air at low pressure need to be sucked. The unit is composed of a high efficiency centrifugal impeller, statically and dynamically balanced, driven by a B5-V1 shaped electric motor and supported by a strong zinc-plated safety grid. The exhaust tower is installed on the building roof by laying it onto its square base. The fiberglass cap protects it from atmospheric agents.
*) +150 °C with cooling fan