New ventilation units with improvements in tightness, robustness, ease of installation, and reparability. Ventilation units with low noise levels, made with aluminium profiles and sandwich-type panels, featuring 25 millimeters thick, non-flammable (M0) acoustic insulation made of fibreglass, backward-curved centrifugal impellers dynamically balanced.
Brushless EC direct current motor, high efficiency, low consumption, ball bearings, built-in thermal protection, and capable of operating at temperatures from -20 degrees Celsius to +40 degrees Celsius:
- Single phase version 230V
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Backward curved centrifugal impellers
To prevent accumulation of dirtiness.
Dynamically balanced. -
Low noise level
Internally lined with 25mm thickness of fireproof acoustic fiberglass insulation (M0) reducing the noise level significantly. -
Robustness
Quality finished aluminium profiles and plastic corners providing a great robustness. -
IP55 external terminal box
To facilitate electric.