Properties
- flow rates up to 11,000 m³/h
- duct size: 40 x 20 cm to 100 x 50 cm
- swing out motor and impeller unit
- backward curved impellers
- speed is variable using auto transformers
- extremely low starting current
- sound-proofed version possible (..WS)
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Impellers
Aluminium sheet impellers with backward curved blades are used. The impellers are mounted directly on the rotors of the external rotor motors
Electrical connection
The drive motors are fitted with an outgoing cable. The electrical connection is made via an IP44 terminal box which is supplied loose.
Direction of rotation
The direction of rotation is clockwise as seen from the suction side.
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