Helios Roof fan VDW 225/4
€722.39
Bezahlen Sie sicher und schnell mit:
Vertical discharging Roof fan with efficiency optimized Aluminium housing and new developed High power Radial impeller. Housing made of seawater-resistant Aluminium with integrated Contact protection. Motor support plate and Base panel with Inlet nozzle made of galvanized Steel. Base panel with Thread screws for the Fasten of on the intake side Accessories (Hole pattern after DIN 24155, Bl. 3). Protection grille as standard at the Discharge side according to DIN EN ISO 13857. High-performance centrifugal impeller with backward curved Blades made of galvanized sheet steel. Dynamically balanced after DIN ISO 1940-1. Speed-controllable Einphasen Alternating current External rotor motor in closed Design in IP44. Ball-bearing with Moisture-protection insulation.Maintenance- and radio-interference-free.As standard with external Terminal box in Degree of protection IP 65.
| Degree of protection: | IP 65 |
|---|---|
| Nominal pipe diameter: | 225 mm |
| Height: | 249 mm |
| Width: | 425 mm |
| Material: | Housing made of seawater-resistant Aluminium; Motor support plate and Base panel with Inlet nozzle made of galvanized Steel |
| Current uncontrolled: | 0,18/0,36 A |
| Depth: | 425 mm |
| Insulation class: | F |
| Number of poles: | 4 |
| Rated frequency: | 50 Hz |
| Rated power: | 0.42 kW |
| Rated speed: | 1365 |