EZQ 20 / 4 E Ex t, Axial wall fan EZQ 20 / 4-E Ex t plate, AC, DauEx, DN200

Axial wall fan EZQ 20 / 4-E Ex t plate, AC, DauEx, DN200

Product design: AC motor, Ex II 2D Ex tb IIIB T200 ° C Db IP64 / Ex II 2D Ex h IIIB T200 ° C Db. For use temperatures of -20 ° C < = Ta < = + 40 ° C Special features: Axial wall fan, explosion-proof, medium dust. Explosion protection and approvals according to ATEX and IECEx. For all dusts of the Ex- group IIIA and IIIB qualified. MAICO Ex- fans meet the safety requirements of European Directive RL 2014 / 34 / EU for equipment and protection systems in potentially explosive areas. For zones 21 and 22. Protection type IP 64. Safety belts on the suction side, contact protection according to DIN EN ISO 13857. Installation possible in any location. Type series: EZQ / DZQ.. Ex t with square wall plate. EZS / DZS.. Ex t with steel wall ring. Wheel: Axial wheel made of conductive plastic. The weight quality of the engine wheel combination G 6,3 by category BV-3 according to ISO 14694. Support direction: The support direction is marked. Standard exhaust air operation, direction of transport via engine suction. AC motor: Fission pole motor with ball bearing, maintenance-free is connected to the fan. Type of operation S1 (continuous operation). Not reversible. No speed control allowed. Overload protection with MAICO- motor protection switch MVEx 0,4. Electric connection: EZ.. Ex..: connection line about 0.5 m long. DZ.. Ex..: Connection line about 1.7 m long. Other terminal box, ex- protected, with cable fasten.Article: EZQ 20 / 4 E Ex t, version: square wall plate, conveyor volume: 440 m3 / h, speed: 1340 1 / min, speed control: no, reversible: no, voltage: alternating current, measuring voltage: 230 V, net frequency: 50 Hz, nominal power: 45 W, diameter: 0.61 A, Imax: 0.34 A, type of protection: 64 ° C, height: 1740 ° C, height: 440 ° C, height: 440 ° C, height: 440 ° C, height: 440 ° C, height: 440 ° C, height: 440 ° C, height: 440 ° C, height: 440 ° C, height: 440 ° C, height: 440 ° C, height: 440 ° C, height: 440 ° C, height: 440 ° C, height: 440 ° C, height: 440 ° C, height: 440 ° C, height: 440 ° C, height: 440 ° C, height: 440 ° C, height: 440 ° C, width: 4mm, width: 4mm