HQD 450/4
HQD 450/4
High efficiency axial fan 3-ph., 400 V, 50 Hz, TK with safety guard, controllable
Ref.-No. 00994
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 with built-in thermal contacts, maintenance-free, speed controllable by voltage reduction, with low-noise sealed for life ball bearings.Additional data and accessories
Technical Data
General Information
Ref.-No.: | 00994 |
---|---|
Type: | HQD 450/4 |
Flow rate free-blowing: | 5810 m³/h |
Speed control: | TRAFO / FREQUENCY |
RPM: | 1389 min-1 |
Number of poles: | 4 |
Voltage: | 400 V , 3 ph , 50 Hz |
Rated current (FLC) uncontrolled: | 0.81 A |
Max. air flow temperature (controlled): | 40 °C |
Max. air flow temperature (uncontrolled): | 50 °C |
IP protection category: | 55 |
Insulation class: | B |
PRODUCT_DETAILPAGE_wheel_diameter: | 450 mm |
Weight: | 16 kg |
Wiring diagram no.: | 469 |