Variable speed electric actuators with integrated frequency converter, developed by SIPOS Aktorik — a specialist member of the AUMA Group. Available in three models (ECOTRON, PROFITRON and HiMod) to match every duty requirement, from on-off to continuous modulating control.
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▸ Key Features
- Integrated frequency converter for full speed control and valve protection
- Soft start and speed reduction in end positions — prevents water hammer and cavitation
- Electronically adjustable output speed (independently for OPEN, CLOSE and EMERGENCY)
- Electronic torque limitation, adjustable from 30% to 100% of maximum output torque
- Large colour display with intuitive menu navigation in multiple languages
- Drive Controller: sealed single-button joystick for all local operations
- USB interface for setup without mains power and parameter cloning
- COM-SIPOS PC software and Bluetooth connectivity for remote parameterisation
- Non-intrusive: full adjustment and parameterisation without opening the actuator
- Double-sealed electronics unit, separable from gear unit for remote mounting
- Start-up current lower than rated current — no inrush peaks
- Full torque maintained across voltage fluctuations from -30% to +15%
- Time-stamped event logging and multi-level password protection
▸ Technical Specifications
▸ Applications
- Power generation — steam, feedwater and cooling water control valves
- Water and wastewater treatment
- Industrial process control requiring precise modulation
- Gate, globe, butterfly, ball and plug valves
- Linear actuator applications (gate and globe valves via add-on thrust units)