HQW 400/4
Axial High performance fan
Axial High performance fan with quad-
ratischer mounting plate, inlet nozzle,
directly driven.
Square recessed panel with integrally molded-
ter nozzle made ​​of galvanized sheet steel,
two coats of varnish, paint papyrus-looking.
impeller with 7 blades made ​​of thermoplastic.
High efficiency, low operation -
noise. Vibration-free operation through
dynamic balancing quality G 6.3 according
to VDI 2060 and DIN ISO 1940. Can be used in the
range of -30 to +60 degrees C.
Single phase capacitor motor
enclosed construction, maintenance free, with
built-in coil-in thermal
contacts, speed controllable by tension-
voltage reduction, sealed, low noise
low ball bearings with long-term lubrication,
reversible.
Fan-data (default)

Vol.str. 0 Pa at 3990 m3 / h
Vol.str. Betr.pkt. m3 / h
Max Booster 102 Pa
Druckerh. Betriebspkt Pa
Funding density 1.2 kg/m3
Medium temperature 40 degC
Angle of 0 degrees
Operating time h
Speed ​​1320 1/min
aufgenomm.Leistung 0.25 kW
Weight 13 kg
79 Sound Power dB (A)

LWa sound power spectrum in dB (A)
Associated freq = frequency in Hz

Freq 250 500 1000 2000 4000 8000
LW 69 76 72 70 65 56 230 Volt Power consumption 1.3 Amp AC / AC W




Frequency 50 Hz
B insulation
Degree of protection IP 55
Explosion protection N
Temperature class

Make: Helios
Item: 1111
Type: HQW 400/4 TK
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