Explosion-proof electric multi-turn actuators purpose-built for the oil and gas industry — ATEX and IECEx certified for the highest gas group IIC (including hydrogen). Available in six sizes for open-close and modulating duty, combinable with AUMA gearboxes and linear thrust units.
Need a quote or technical advice?
▸ Key Features
- ATEX and IECEx certified for gas group IIC (including hydrogen)
- Open-close and modulating duty
- Limit sensing up to 5,000 turns per stroke
- Torque sensing from 0–100% of maximum torque
- IP68 enclosure protection
- Double-layer powder coating for extreme corrosion resistance
- Extended ambient temperature range: –65 °C to +75 °C
- Combi-Switch operation — usable with protective gloves
- Large backlit display in 30+ languages with commissioning assistant
- Wide range power supply unit
- Handwheel for manual operation
- Controls mountable separately, up to 100 m from actuator
- AUMA Cloud connectivity for predictive maintenance
- Open protocols: Profibus DP, Modbus, PROFISAFE
- SIL versions available (up to SIL 3 with redundancy)
▸ Technical Specifications
▸ Applications
- Oil and gas production
- Pipelines
- Storage terminals and tank farms
- Refineries
- Hydrogen applications