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Cabinet
The cabinet is made of impact-resistant plastic, the colour is white. The cabinet is designed for wall mounting. The fans include a patented backdraft damper.
Running wheel
The impeller is axial, made of high quality impact resistant plastic.
Motor
The motor is asynchronous with shorted armature and shielded pole. The motor is equipped with overload protection. The maximum operating ambient temperature is 40 ˚C. The motor has grease-filled ball bearings for life. The protection rating is IPX4 (12 V type is IP57).
Square box
The squirrel cage is accessible by removing the front fan grille. Connection is via a cable under the plaster.
Speed control
Speed control is done by changing the voltage with special controllers.
Noise
The noise emitted by the fan is measured at a distance of 1.5 m in the axis of the fan on the suction side.
Variants
Z - ball bearings
C - return damper
R - adjustable time 1 - 30 minutes
H - with hygrostat, adjustable time 1 - 30 minutes
D - with infrared, adjustable time 1 - 30 minutes
12V - IP57 safe design
VISUAL - hygrostat is adjustable on the front grille
Mounting
Mounting without restrictions horizontally and vertically. Fixing with four screws under the fan grille. Screws and dowels are included in the accessories.
Instructions
The fans are suitable for short ducts with very low pressure drop or for direct through-wall ventilation. The R variant can be actuated by a push button.
