A series of axial exhaust fans designed to directly expel air to the outdoors.
All fans are manufactured with plastic injection; equipped with automatic shutters and 230V-50Hz single-phase, Class B, low power consumption, thermal-protected motors.
All fans are IPX4 protected and Class II insulated.
The automatic shutters operate with air movement.
There are two safety grilles, one on the intake and one on the exhaust side of the fan
Principle of Operation