VARD 450/4 EX
RADAX high pressure duct fan
high pressure duct fan with cylindrical
shear pipe sleeve, double-sided flanges,
directly driven, explosion-proof
according to ATEX.
Cylindrical tube of galvanized steel
sheet, with both sides molded
flange hole pattern according to DIN 24155, entered
bautes vane .
mixed flow impeller, eight spatially
curved blades of galvanized steel.
Vibration-free operation with dynamic
balancing to grade G 6.3 to VDI 2060
and DIN ISO 1940.
three-phase squirrel cage induction 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 7640 m3 / h
Vol.str. Betr.pkt. m3 / h
Max Booster 318 Pa
Druckerh. Betriebspkt Pa
Funding density 1.2 kg/m3
Medium temperature 40 degC
Angle of 0 degrees
Operating time h
Speed ​​1425 1/min
consumpt.Power 1.1 kW
Weight 51 kg
87 Sound Power dB (A)
sound pressure at 4 m 67 dB (A) Voltage 400 Volt Power consumption 2.55 Amp AC / AC D




Frequency 50 Hz
B insulation
Degree of protection IP 54
J explosion
temperature class T1 to T4

Make: Helios
Item: 6700
Type: VARD 450/4 EX
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