Ref.-No. 06960
Features
High efficiency axial fan with adjustable blade pitch angle at standstill, short cylindrical casing with flanges on both ends, directly driven. Short cylindrical casing in galvanised sheet steel covering impeller (motor protrudes at rear) with two flanges on both ends. Dimensions and flange fixing holes to DIN 24155. Highly efficient axial impeller with 5 blades from impact resistant polymers. Dynamically balanced (Class G 6.3 to VDI 2060). Suitable for -30°C to +60°C. Totally enclosed, 3-phase squirrel cage motor, speed controllable using a frequency inverter (when ordering please instruct us). Maintenance free with low-noise sealed for life ball bearings.Additional data and accessories
Technical Data
General Information
| Ref.-No.: | 06960 |
|---|---|
| Type: | AVD RK 800/4 4 kW |
| Angle adjustable: | 26 |
| Flow rate free-blowing: | 33450 m³/h |
| Speed control: | FREQUENCY |
| RPM: | 1445 min-1 |
| Number of poles: | 4 |
| Voltage: | 400 / 690 V , 3 ph , 50 Hz |
| Rated current (FLC) uncontrolled: | 8.3 A |
| Max. air flow temperature: | 40 °C |
| IP protection category: | 54 |
| Insulation class: | B |
| PRODUCT_DETAILPAGE_wheel_diameter: | 800 mm |
| Weight: | 101 kg |
| Wiring diagram no.: | 776 |