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Helios Ventilatoren HQD 250/6 TK Wall fan (Ø) 250 mm
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Technical specifications
- Design: Ventilation
- Speed 980 rpm
- Conveying medium temperature: -30..40 °C.
- Nominal diameter 250 mm
- Mains frequency 50 Hz
- Protection class IP55
- Shutter flap: None
- Volume flow 700 m³/h
- Product type
Wall fan
- Operating voltage
400 V
- (Ø)
250 mm
- Rotational speed
980 U/min
- Dim
(Ø) 250 mm
- Weight
6.5 kg
n.rel.
- Rotor blades
7
- Factory colour
White
- Air discharge
700 m³/h
- Material
Steel
- UKCA
yes
Documents & Downloads
User & Safety Instructions
User & Safety Instructions 2295304 Helios Ventilatoren HQD 250/6 TK Wall fan (Ø) 250 mm
Description
Axial high-performance fan with square mounting plate, inlet nozzle, directly driven. Square mounting plate with molded nozzle made of galvanized sheet steel, double painted, color papyrus white. Impeller with 7 thermoplastic blades. High efficiency, low operating noise. Vibration-free running through dynamic balancing according to quality grade G 6.3 VDI 2060 and DIN ISO 1940. Three-phase short-circuit rotor motor through voltage reduction Speed controllable, thermal contacts, closed design, maintenance-free, sealed, low-noise ball bearings with long-term lubrication.
This text is machine translated.
This text is machine translated.