Box belt driven centrifugal fans with double inlet designed to be used in fume extraction system or evacuation in case of fire according to the F400 classification.
Suitable for continuous service at 200°C air temperature and, in case of fire (emergency) at 400°C for 2 hours.
Series composed by 6 sizes with flow rate starting from 1.500 up to 35.000 m3/h and pressure starting from 10 up to 180 mm H2O.
Forward curved blades, double inlet.
Case in galvanised sheet.
UNEL-MEC motor IP55 protected, Class F, single speed or double speed on request.
In compliance with Standard UNI-EN 12101-3.
F400 approved by an Acknowledged Qualified Institute.
Fume extraction from industrial plants.
Smoke extraction systems in case of fire in residential, commercial and/or tertiary environment.