Cabinet
is made of galvanized steel sheet. The cabinet is fitted with a 7 mm layer of sound-insulating foam inside. There are mounting feet at the bottom for attaching the fan to the floor or ceiling. There are circular spigots on the cabinet with a flexible coupling for connecting flexible hoses or circular ducting.
Running wheel
is radial with forward curved vanes. The impeller is statically and dynamically balanced.
Motor
is asynchronous three-phase 230/400 V or 400 V depending on the power output. The fans are certified for single fire F400 (120). Protection IP55, insulation class H. Two-speed motors are also available on special order.
Clamps
is located directly on the fan motor and is accessible by removing the side cover of the enclosure. The cable grommet is in the frame of the cabinet.
Noise
The sound pressure on the intake side in the free field at a distance of 1.5 m is given in the table.
Mounting
Using mounting feet in horizontal position on the ceiling or floor.
Instructions
Fans are suitable for fire ventilation of garages, sports halls, large sales areas, etc.
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