Helios Duct fan KRW 180/2/30/15
€596.83
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Centrifugal duct fan with backward-curved impeller blades, 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, easy to service thanks to swing-out motor/impeller unit.
High-performance centrifugal impeller with backward-curved blades made of plastic and galvanised steel. Vibration-free operation through dynamic balancing to quality grade G 6.3 in accordance with DIN ISO 1940 Part 1.
Drive: Maintenance-free single-phase AC external-rotor motor, enclosed design, integrated thermal contacts connected in series with the winding (automatic reset), speed controllable using a 5-step transformer or electronically (continuously variable), winding with moisture-protection impregnation, sealed low-noise ball bearings with long-term lubrication. Mains connection to pre-installed terminal box (IP44).
Dokumente
| Degree of protection: | IP 44 |
|---|---|
| Height: | 193 mm |
| Width: | 343 mm |
| Material: | Housing made of galvanized sheet steel; Impeller made of aluminium |
| Duct dimension: | 300/150 mm |
| Airflow rate: | 540 m³/h |
| Controllability: | Transformer / Electrically / Frequency converter |
| Current uncontrolled: | 0.35 A |
| Depth: | 375 mm |
| Installation: | Duct |
| Number of poles: | 2 |
| Permissible medium temperature: | 70 °C |
| Rated power: | 0.064 kW |
| Rated speed: | 2460 |
Passende Artikel
For covering ventilation openings in façades and preventing the ingress of rainwater, snow and animals. For insertion into the duct cross-section. Robust construction made of extruded aluminium profiles, natural anodised finish. Fixed louvres at 65 mm spacing with a mesh screen of galvanised steel wire behind them, mesh size 16 mm.DokumenteHelios_HK_6.0_D_1224_559