VARD 28/4/2 RADAX high pressure duct fan duct fan with high pressure cylindrical shear pipe sleeve flanges on both sides, directly driven. Cylindrical tube made ​​of galvanized sheet steel, with double-sided molded flange hole pattern to DIN 24
55, entered bautes vane. Mixed flow impeller, eight spatially curved blades made of thermoplastic, balancing quality G 6.3 2 6 VDI and DIN ISO
94th Three-phase squirrel-cage motor with Dahlander windings (pole-changing), closed design, maintenance-free, sealed, low noise ball bearing with long life oil. Fan-data (default) Vol.str. Pa at 364 m3 / h Vol.str. Betr.pkt. m3 / h Max pressure 43 Pa increase Druckerh. Betriebspkt Pa funding density
.2 Kg/m3 medium temperature 6 degrees angle degree C Operating time h speed
45/28
/ Min consumpt. Power
6 /, 75 kW Weight
3.5 kg Sound Power 88 dB (A) sound pressure level at 4 m 68 dB (A) Voltage 4 volts power consumption, 35 /
, 95 Amp AC / AC D frequency 5 Hz Insulation class B Protection class IP 54 Explosion Protection N Temperature Class Brand Helios No.: 6775 Type: VARD 28/4/2 TK ______________________________________