Properties
- flow rates up to 13,000 m³/h
- size: 355 – 630 mm (impeller diameter)
- motor out of air stream
- high conveying media temperatures possible
- backward curved impellers
- integrated control system (EC controller)
- discharge upward (standard), operating side can be exchanged
- with built-in emergency stop
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Impellers
Backward curved high-performance impellers made of aluminium are used.
Electrical connection
The integrated motor protection is signaled via alarm relay. The electrical connection takes place on the preassembled isolator switch in the housing. In the version „open-loop control“(standard) the speed is adjusted via 0-10V Signal or a potentiometer (accessory). The connection hereto takes place directly at the EC-Controller inside the EC Unobox ME.
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