VARD 5/4/4 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 of galvanized steel. Vibration-free operation with dynamic balancing to grade G 6.3 2 6 VDI and DIN ISO
94th Three-phase squirrel-cage motor two-throw with star-delta circuit, closed-end design, maintenance-free, ge-compacted, low-noise ball bearing with long life oil. Fan-data (default) Vol.str. in Pa
7 m3 / h Vol.str. Betr.pkt. m3 / h Max pressure 435 Pa increase Druckerh. Betriebspkt Pa funding density
.2 Kg/m3 medium temperature 4 degree C degree angle h speed operating time

2 /
37
/ Min consumpt. Performance
, 2 /
, 8 kW Weight 7 kg Sound Power 9 dB (A) sound pressure in 4m 7 dB (A) Voltage 4/4 Volt Current consumption 2
/ 3.9 Amp AC / AC D frequency 5 Hz Insulation class F Protection class IP 55 Explosion protection N Temperature Class Make: Helios No.: 67 4 Type: VARD 5/4/4 TK ______________________________________