Explosion proof axial fan
max. 2 592 m³/h | AW 355 D4-2-EX
Systemair
Speed-controllable
Integral thermal contact
Explosion proof
The AW - EX fans have speed controllable external rotor motors. The fans have a square plate for wall mounting and are painted in standard black. The casing and impeller is manufactured from sheet steel. To protect the motor from overheating, integral thermistors are fitted with external leads which must be connected to the U-EK230E motor protection relay.
The AW-Ex fan motor is approved according to ATEX. Useful for Zone 1 and 2, groups IIA and IIB and temperature class T1, T2, T3 or T4. Ignition protection "e".
