Helios Duct fan SILENT, SKRW EC 315/50/25/A
€1,656.84
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Radial EC duct fan sound-attenuated, for the directly Installation in rectangular Duct system, Fan unit swing-out.
Housing made of galvanized sheet steel with connections on both sides standardized Duct flange profiles, space-saving Design, sound-absorbing Internal lining with 50mm strong Mineral fibre board stored. Service-friendly through swing-out Motor-impeller unit.
High-performance centrifugal impeller with backward curved Blades made of Plastic. Vibration-free Operation through dynamically Balancing. Aerodynamically optimized, Air inlet via Nozzle.
Drive through energy-saving, speed-controllable EC external rotor motor in Degree of protection IP44 with highest Efficiency. Maintenance- and radio-interference-free, ball-bearing. Integrated electronic Temperature monitoring for EC motor and Electronics. As standard with a internal Potentiometer for the Setting a any Fan speed between min. and max. Speed. Stepless Speed control with external Potentiometer or stepless Speed control with Universal control system EUR-EC. Connection via as standard Terminal box (IP54) at fitted Cable installed.
Dokumente
| Degree of protection: | IP 44 |
|---|---|
| Height: | 395 mm |
| Width: | 604 mm |
| Material: | Housing made of galvanized sheet steel; Impeller made of Plastic and galvanized Steel |
| Duct dimension: | 500/250 mm |
| Airflow rate: | 1270 m³/h |
| Current uncontrolled: | 1.23 A |
| Depth: | 583 mm |
| Installation: | Duct |
| Other: | EC-Technologie; Schallisoliert |
| Permissible medium temperature: | 60 °C |
| Rated frequency: | 50 Hz |
| Rated power: | 0.15 kW |
| Rated speed: | 2750 |