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Axial high-performance fan with square mounting plate, inlet nozzle, directly driven. Square mounting plate with molded nozzle made of galvanized sheet steel, double-coated, color papyrus white. Impeller with profiled blades made of plastic. High efficiency, low operating noise. Vibration-free operation due to dynamic balancing in accordance with quality level G 6.3 VDI 2060 and DIN ISO 1940. Can be used in the range from -30 °C to +60 °C. Three-phase squirrel-cage motor, speed controllable by reducing the voltage, closed design, maintenance-free, sealed, low-noise ball bearings with long-term lubrication.
| Property | Value |
| Design: | Ventilation |
| Speed: | 1390 1/min |
| Volume flow: | 950 m³/h |
| Nominal diameter: | 250 mm |
| Mains frequency: | 50 Hz |
| Rated voltage: | 400 V |
| Protection class (IP): | IP54 |
| Closing flap: | without |
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