VARD 630/4 KL
RADAX high pressure duct fan
High pressure duct fan with cylindrical
exchanger tube sleeve flanges on both sides,
directly driven.
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 of galvanized steel.
Vibration-free operation through dynamic
Balancing quality G 6.3 according to VDI 2060
and ISO 1940.
Three-phase squirrel-cage motor with
Frequency Controllable speed,
(Please indicate when ordering
ben!) closed construction, maintenance
free, sealed, low noise ball-
bearing with long life oil.
Fan-data (default)

Vol.str. at 0 Pa 21320 m3 / h
Vol.str. Betr.pkt. m3 / h
Maximum pressure increase Pa
Druckerh. Betriebspkt Pa
Funding density 1.2 kg/m3
Medium Temperature 60 degree C
Angle of 0 degrees
Operating time h
Speed ​​1440 1/min
consumpt. Power 6.2 kW
Weight 120 kg
Sound power 97 dB (A)
Sound pressure at 4m 77 dB (A)

Voltage 400/690 Volts
Current 12 / 6.9 amp
AC / AC D
Frequency 50 Hz
B insulation
Degree of protection IP 54
Explosion protection N
Temperature class

Make: Helios
Item No.: 6717
Type: VARD 630/4 KL
______________________________________