For a well ventilated enclosure. Universal roof ventilation unit which provides high air flow while keeping noise down.
230 V, 50/60 Hz
Filtration efficiency (%)
Filter mat (EN779)
Free air flow (m³/h)
4 x 0.20/0.20
Unimpeded airflow (m³/h)
Service life L10 (40ºC)(h)
4 x 28/29
RFU+EFA Air flow ( m³/h)
Roof fan unit for mounting on the top of the enclosure providing forced ventilation. The unit is easily installed with a quick fastening system, and the required cutout is the same for the different air flow. Ball bearing.
Painted mild steel, and injection-moulded thermoplastic (ABS-FR) self extinguishing, UL94V0.
Grade G3 for the IP 54 units, the IP 33 units have not filter.
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