Helios Radial Roof fan RDW 200/2
€645.74
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Horizontally discharging roof fan with efficiency-optimised aluminium housing and newly developed high-performance centrifugal impeller.
Housing made of seawater-resistant aluminium with integrated contact protection. Motor support plate and base plate with inlet cone made of galvanised steel. Base plate with threaded bolts for fastening accessories on the intake side (hole pattern according to DIN 24155, sheet 3). Protective grille fitted as standard on the discharge side in accordance with DIN EN ISO 13857.
High-performance centrifugal impeller with backward-curved blades made of galvanised sheet steel. Dynamically balanced in accordance with DIN ISO 1940-1.
Speed-controllable single-phase AC external-rotor motor of enclosed design, IP44. Ball-bearing mounted with moisture-resistant insulation. Maintenance-free and radio-interference suppressed. Supplied as standard with external terminal box, protection class IP65.
Dokumente
| Degree of protection: | IP 44 |
|---|---|
| Nominal pipe diameter: | 200 mm |
| Height: | 198 mm |
| Width: | 405 mm |
| Material: | Housing made of aluminium; Motor support plate and Base panel made of galvanized Steel; Impeller made of galvanized sheet steel |
| Airflow rate: | 1070 m³/h |
| Controllability: | Transformer / Electrically |
| Current uncontrolled: | 0,56/0,56 A |
| Depth: | 405 mm |
| Installation: | Roof |
| Number of poles: | 2 |
| Permissible medium temperature: | 70 °C |
| Rated power: | 0.125 kW |
| Rated speed: | 2430 |