VARD 225/4 EX
RADAX high pressure duct fan
High pressure duct fan with cylindrical
shear pipe sleeve, double-sided flanges,
directly driven, explosion-protected
according to ATEX.
Cylindrical tube made of galvanized steel
sheet, molded on both sides with
Flange hole pattern according to DIN 24155, be-
bautes vane.
Mixed flow impeller, eight spatially
curved blades made of thermoplastic,
Balancing quality G 6.3 according to VDI 2060
and ISO 1940.
Three-phase squirrel-cage motor, ge-
closed design, maintenance-free, ge-
compacted, low-noise ball bearing with
Long-term lubrication, not adjustable.
Ex-ATEX.
Fan-data (default)

Vol.str. 0 Pa at 940 m3 / h
Vol.str. Betr.pkt. m3 / h
Max pressure 75 Pa increase
Druckerh. Betriebspkt Pa
Funding density 1.2 kg/m3
Medium temperature 40 degC
Angle of 0 degrees
Operating time h
Speed ​​1400 1/min
consumpt. Power 0.12 kW
Weight 12 kg
Sound power 66 dB (A)
Sound pressure at 4m 46 dB (A)

Voltage 400 Volt
Current consumption 0.41 Amp
AC / AC D
Frequency 50 Hz
B insulation
Degree of protection IP 54
Explosion Protection Y
Temperature classes T1 to T4

Make: Helios
Item No.: 6664
Type: VARD 225/4 EX
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