Axial fan DZQ / DZS SERIES

wall-mountedcommercialsteel

Article number: 0083.0172 Manufacturer: MAICO Application examples: Environment with explosion hazard (zone 1 and 2), Dye shop, Battery room, Laboratory, Workplace DZQ 25/4 B Ex e - short description Axial wall fan with square wall plate, DN 250, three-phase AC, explosion proof DZQ 25/4 B Ex e - Product description Features Explosion protection in accordance with ATEX. Ex II 2G Ex e IIB+H2 T3/T4 Gb. For usage temperatures of -20°C ≤ Ta ≤ +40°C. MAICO Ex fans fulfil the safety requirements of European Directive 2014/34/EU for units and protective systems in explosion-endangered areas. For zones 1 and 2. Model series EZQ...-Ex e, DZQ...-Ex e with square wall plate. EZS...-Ex e, DZS...-Ex e with steel wall ring. Protective grille on the intake side, yellow chromated, protection against accidental contact in accordance with DIN EN ISO 13857. Can be fitted in any position. Air flow direction The following illustration shows the air flow direction. Air flow direction A: With air drawn across the motor, standard Air flow direction B: With air blown across the motor, available on request Rotational direction Motor Robust motor with ball bearings, maintenance-free. Three-phase AC motor Separate terminal box, explosion proof, with cable screw-connections. Reversible. Reversing mode: The volumetric flow is reduced by approx. 35 % with abnormal air flow direction. Speed control permitted with transformer TR.... Exception: DZ.. 35/2 B Ex e