AVD RK 900/4 EX 6, 8 kW
AVD RK 900/4 EX 6, 8 kW
High efficiency axial fan 3-ph., explosion-proof II 2G Ex h IIB + H2 T3 Gb, air flow direction "B"
Ref.-No. 06903
Features
High efficiency axial fan with cylindrical duct with spigot ends and not adjustable pitch angle at standstill, directly driven, explosion proof according to ATEX. 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 and DIN ISO 1940). Suitable for -30°C to +40°C. Electrical resistance of less than 1 Ohm. Totally enclosed, maintenance free 3-phase squirrel cage motor, low noise sealed for life ball bearings, not controllable. Explosion proof execution according to ATEX.Additional data and accessories
Technical Data
General Information
| Ref.-No.: | 06903 |
|---|---|
| Type: | AVD RK 900/4 EX 6, 8 kW |
| Angle adjustable: | 25 |
| Flow rate free-blowing: | 46630 m³/h |
| RPM: | 1460 min-1 |
| Number of poles: | 4 |
| Voltage: | 400 / 690 V , 3 W , 50 ph |
| Rated current (FLC) uncontrolled: | 13.4 A |
| Nominal power: | 6800 W |
| Max. air flow temperature: | 40 °C |
| Explosion proof: | |
| IP protection category: | 54 |
| Insulation class: | B |
| PRODUCT_DETAILPAGE_wheel_diameter: | 900 |
| Weight: | 175 kg |
| Wiring diagram no.: | 498 |