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Cabinet
is made of impact-resistant plastic, colour is white. The cabinet is designed for wall mounting. The fans can include a patented check damper.
The impeller
is axial, made of high quality impact resistant plastic.
Motor
is asynchronous with short armature and shielded pole. The motor is equipped with overheating protection. The maximum operating ambient temperature is 40 ˚C. The motor has grease-filled ball bearings for life. IPX4 protection, insulation class II.
The enclosure
is accessible by removing the front fan grille. Connection is via a cable under the plaster.
Speed control
is carried out by regulators by changing the voltage.
Noise
emitted by the fan is measured at a distance of 1.5 m in the free acoustic field.
Mounting
horizontally and vertically without restrictions. Fixing with four screws under the fan grille. Screws and dowels are included.
Variants
S - basic design
Z - ball bearings
C - check damper
R - adjustable run time 1-30 minutes
H - with hygrostat, adjustable run time 2-20 minutes
Instructions
The fans are suitable for short ducts with very low pressure drop or for ventilation directly through the wall. The R variant can be actuated by a push button.
