HQD 400/4/2
HQD 400/4/2
High efficiency axial fan 3-ph., pole-switching, Dahlander windings with safety guard guard
Ref.-No. 01139
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 impeller with 7 blades, dynamically balanced (Class G 6.3 to VDI 2060) and manufactured from impact resistant polymers. Suitable for -30°C to +60°C. Totally enclosed, 3-phase squirrel cage motor, 2-speed (pole switching with Dahlander windings). Maintenance free with low-noise sealed for life ball bearings.Additional data and accessories
Technical Data
General Information
Ref.-No.: | 01139 |
---|---|
Type: | HQD 400/4/2 |
Flow rate free-blowing: | 8540 m³/h |
RPM: | 1483 / 2940 min-1 |
Number of poles: | 4 / 2 |
Voltage: | 400 / 400 V , 3 ph , 50 / 50 Hz |
Rated current (FLC) uncontrolled: | 1.12 / 4.03 A |
Nominal power: | 0.285 / 1.965 kW |
Max. air flow temperature (uncontrolled): | 40 °C |
IP protection category: | 55 |
Insulation class: | B |
PRODUCT_DETAILPAGE_wheel_diameter: | 400 mm |
Weight: | 23 kg |
Wiring diagram no.: | 472 |