HQD 450/4/4
HQD 450/4/4
High efficiency axial fan 3-ph., 2 speed, Y/?- motor with safety guard guard
Ref.-No. 01467
Features
Square plate high efficiency axial fan with inlet cone, directly driven. Square mounting plate with drawn bell mouth inlet and duct in galvanised sheet-steel and finished with two coats of paint. Highly efficient, profiled blade impeller from polymers, aerodynamically optimised to the application, dynamically balanced. Suitable for -30 °C to +60 °C. Totally enclosed, 3-phase squirrel cage motor, 2-speed star/delta switching. Maintenance free, low-noise sealed for life ball bearings.Additional data and accessories
Technical Data
General Information
| Ref.-No.: | 01467 |
|---|---|
| Type: | HQD 450/4/4 |
| Flow rate free-blowing: | 5780 m³/h |
| RPM: | 1128 / 1389 min-1 |
| Number of poles: | 4 / 4 |
| Voltage: | 400 / 400 V , 3 ph , 50 Hz |
| Rated current (FLC) uncontrolled: | 0.51 / 0.82 A |
| Nominal power: | 0.28 / 0.378 kW |
| Max. air flow temperature (uncontrolled): | 60 °C |
| IP protection category: | 55 |
| Insulation class: | B |
| PRODUCT_DETAILPAGE_wheel_diameter: | 450 mm |
| Weight: | 22 kg |
| Wiring diagram no.: | 520 |