Wall-mounted fan HQD 250/2 Exaxialexplosion-proofventilation
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Characteristics
- Type
- wall-mounted
- Configuration
- axial
- Function
- explosion-proof, ventilation
- Supply voltage
- 230VAC
- Material
- steel
- Applications
- motor
- Air flow
2,070 m³/h
(73,101.36 ft³/h)- Diameter
250 mm
(9.843 in)- Rotational speed
2,800 rpm
(17,593 rad.min-1)- Noise level
55 dB
Description
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.
Number of poles: - 2
Voltage: - 400 V , 3 ph , 50 Hz
Rated current (FLC) uncontrolled: - 0.75 A
Nominal power: - 250 W
Max. air flow temperature: - 40 °C
Explosion proof: -
IP protection category: - 54
Insulation class: - F
Catalogs
General catalog
414 Pages
Other Helios Ventilation products
AXIAL AND VAR FANS
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