HQD 450/4 EX
HQD 450/4 EX
High efficiency axial fan 3-ph., explosion proof with safety guard guard
Ref.-No. 01154
Features
Square plate high efficiency axial fan with inlet cone, directly driven, explosion proof according to ATEX. Square mounting plate with drawn bell mouth inlet in galvanised sheet-steel. High efficient, profiled impeller with 7 blades, dynamically balanced to DIN ISO 1940 and VDI 2060 class 6.3, manufactured from impact resistant anti static polymers. 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.: | 01154 |
---|---|
Type: | HQD 450/4 EX |
Flow rate free-blowing: | 6240 m³/h |
RPM: | 1420 min-1 |
Number of poles: | 6 |
Voltage: | 400 V , 3 ph , 50 Hz |
Rated current (FLC) uncontrolled: | 1.08 A |
Max. air flow temperature: | 40 °C |
Explosion proof: | |
IP protection category: | 54 |
Insulation class: | B |
PRODUCT_DETAILPAGE_wheel_diameter: | 450 mm |
Weight: | 15.5 kg |
Wiring diagram no.: | 470 |