F400 smoke extraction fans outside the hazardous area. Box ventilation and roof fans 400ºC/2h certified. Outside hazardous area 400ºC/2h fans.
Certified 400ºC/2h - F400 fans
Centrifugal roof fan with aluminium cowl. Efficiency up to 57%. Smoke evacuation fan F400-120 outside the hazardous area.
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