Explosion proof valve actuator Schischek Explosionsschutz
ATEX

Valve actuators, explosion proof

Electrical, explosion proof linear motion actuators series ExRun, RedRun (NEW from I. quarter 2009) and ExVent, for valves and other linear motion armatures , from 500 N to 10.000 N, in acc. with ATEX 94/9/EC for installation in hazardous areas zone 1, 2, 21 and 22, for all kind of gas, vapours, mixtures and dust. Actuators with or without fail safe spring return function. 24 to 230 VAC/DC in acc. to type, 5 motor running times adjustable on site, on-off, 3-pos, 0...10 VDC, 4...20 mA mode, 100 % overload protected. Robust aluminium housing with IP 66 protection, integrated heater for use from -40°C to +40°C/+50°C, integrated Ex-terminal box, manual override. Series ExVent and ExRun-... for use in zone 1, 2, 21 and 22. Series RedRun-... for use in zone 2 and 22. Optional accessories like external adaptable aux. switches, terminal boxes and mounting brackets available. Adaptations for all typical linear valves available.

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