Helios Duct fan SILENT, SKRD EC 560/100/50 B
€5,954.40
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Sound-insulated EC centrifugal duct fan for direct installation in rectangular duct systems; fan unit can be swung out.
Housing made of galvanised sheet steel with standardised duct flange profiles on both sides, space-saving design, sound-absorbing inner lining backed with 50 mm mineral-fibre boards. Easy servicing thanks to swing-out motor/impeller unit.
High-performance centrifugal impeller with backward-curved plastic blades. Vibration-free operation through dynamic balancing. Aerodynamically optimised, inlet via nozzle.
Driven by an energy-saving, speed-controllable EC external-rotor motor, protection rating IP54, with maximum efficiency. Maintenance-free, interference-free and fitted with ball bearings. Integrated electronic temperature monitoring for the EC motor and electronics. Supplied as standard with an internal potentiometer for setting any fan speed between minimum and maximum speed. Infinitely variable speed control using an external potentiometer or continuous speed control with the EUR-EC universal control system. Connection via the standard terminal box (IP54) mounted on the routed cable.
Dokumente
| Degree of protection: | IP 54 |
|---|---|
| Height: | 678 mm |
| Width: | 1104 mm |
| Material: | Housing made of galvanized sheet steel; Impeller made of Plastic |
| Duct dimension: | 1000/500 mm |
| Current uncontrolled: | 6 A |
| Depth: | 1130 mm |
| Installation: | Duct |
| Other: | EC-Technologie; Schallisoliert |
| Permissible medium temperature: | 60 °C |
| Rated frequency: | 50 Hz |
| Rated power: | 3.88 kW |
| Rated speed: | 1640 |