MBD 355/2/2 Megabox, 3 PH., Geräuschgekapselter two speed centrifugal fan with swing out motor and impeller unit and located outside the Luftstom engine. Double-walled housing made of galvanized sheet steel, soundproof through the lining of 5 mm thick mineral wool insulation boards. Suction and pressure side pipe connection with rubber lip seal. Fan door for inspection and cleaning full swing. Incl. stable mounting rails with four shock absorbers. High performance centrifugal impeller with backward curved blades made of aluminum, balancing quality G 6.3 according to VDI 2 6th Three-phase motor with two speed star / delta connection, closed construc-tion, maintenance free, with thermal contact ge-compacted, low-noise ball bearing with long life oil. Fan-data (default) Vol.str. at 58 Pa m3 / h Vol.str. Betr.pkt. m3 / h Max pressure increase
95 Pa. Druckerh. Betriebspkt Pa funding density
.2 Kg/m3 medium temperature 6 degrees angle degree C Operating time h speed 284/25

/ Min consumpt. Power 2,2 /
, 65 kW
kg Sound power level 92 dB (A) Sound pressure at 4 m 72 dB (A) Voltage 4/4 volt current 5 / 2.9 Amp AC / AC frequency 5 Hz D Class F Protection class IP 55 Explosion protection class N Temperature Brand: Helios Art : 5948 Type: MBD 355/2/2 TK ______________________________________