Explosion-proof devices must be used in plants where potentially explosive atmospheres are likely to occur. These devices are designed so that they will not act as an ignition source. They neither generate ignition sparks, nor hot surface temperatures.
Certification is performed in close collaboration with national and international certification bodies.
50 Nm to 2400 Nm
Explosion-proof for open-close duty50 Nm – 2400 Nm
Torque range4 s – 100 s
Operating time for 90°75 ° – 105 °
Swing anglesIP68
Enclosure protectionKS
Corrosion protection-30 °C – +40/+60 °C
Ambient temperatureII 2G Ex db eb IIC (IIB) T4 (T3) II 2G Ex db IIC (IIB) T4 (T3)
ATEX explosion protectionFM CLASS I DIV 1 GROUPS (B), C, D T4 (T3C) FM CLASS II DIV 1 GROUPS E, F, G T4 (T3C) FM CLASS III DIV 1 T4 (T3)
FM explosion protectionEx db eb IIC (IIB) T4 (T3) Ex db IIC (IIB) T4 (T3)
International/Australia - IECEx