HQD 56/4 Axial High performance Axial Fan High Performance Fan with quad-ratischer mounting plate, inlet nozzle, directly driven. Square recessed panel with integrally molded-th nozzle made of galvanized sheet steel. Impeller with 7 blades made of fiberglass, hub of galvanized sheet steel, Flügelan setting at rest infinitely adjustable from the outside, with high efficiency, balancing quality G 6.3 according to VDI 2 6th Three-phase squirrel-cage motor with frequency converter speed controllable (Please indicate when ordering samples!) Closed design, maintenance-free, sealed, low noise ball bearing with long life oil. Fan-data (default) Vol.str. in Pa
225 m3 / h Vol.str. Betr.pkt. m3 / h Max pressure increase 2

Pa Druckerh. Betriebspkt Pa funding density
.2 Kg/m3 medium temperature 4 degree C degree angle h speed operating time
38
/ Min aufgenomm. Power 8 kW Weight 27 kg 82 Sound Power dB (A) Sound pressure at 4 m 62 dB (A) Voltage 4 volts power consumption
, 75 /
, Amp AC / AC D frequency 5 Hz Insulation class B Protection class IP 55 Explosion protection class N Temperature Brand: Helios No.: 387 Type: HQD 56/4 TK ______________________________________