DZQ 30 / 4 B Ex t, Axial wall fan DZQ 30 / 4 B Ex t wall plate, rotary current, DauEx, 1730m3 / h

Axial wall fan DZQ 30 / 4 B Ex t wall plate, rotary current, DauEx, 1730m3 / h

Product design: Rotary current motor, Ex II 2D Ex tb IIIB T135 ° C / T200 ° C Db IP64 X / Ex II 2D Ex h IIIB T135 ° C / T200 ° C Db X. For use temperatures of -20 ° C < = Ta < = + 60 ° C Switchable for ventilation or ventilation. 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. Rotary current motor: Robust current motor with ball bearing, maintenance-free. Reversible. Reverse operation: The volume flow rate is reduced by about 35% with an abnormal direction of transport. Type of operation S1 (continuous operation). Speed control with transformer TR... possible. Exemptions: DZ.. 35 / 2 B Ex... The temperature in the fan engine is monitored by cold conductor. The cold conductors must be connected to a discharge system (safety device in accordance with Directive RL 2014 / 34 / EU) which permanently separates the fan from the net at too high temperatures. The MVS 6 or TMS MAICO- cold-pressure trigger system is recommended as a trigger system. 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 screw. Article: DZQ 30 / 4 B Ex t, version: square wall plate, conveyor volume: 1730 m3 / h, speed: 1475 1 / min, speed control: yes, reversibility: yes, voltage: current, measurement voltage: 400 V, frequency: 50 Hz, nominal power: 95 W, diameter: 0.28 A, imax: 0.49 A, type of protection: IP = 4200 ° C, temperature: 480 ° C = 460 ° C, temperature: 480 ° C, temperature: 480 ° C = 480 ° C