SD-1001-40/ 50 Three Phase Quarter-Turn Actuator with Starter
SD-1001-40 / 50 Three Phase Quarter-Turn Actuator with Starter
- Industry Use: Power Generation, Process Industry, Oil & Gas, HVAC
- Rated Torque: 400 Nm / 500 Nm
- Operating Angle: 90° (Quarter-Turn)
- Operating Time: 40 / 80 sec per 90° rotation
- Duty Mode: On-Off / Inching / Modulating
- Protection Class: IP65 / IP67 – Weatherproof & Dustproof
- Motor Type: 3-Phase Induction Motor
- Mounting Standard: ISO 5211 – Flange F12
- Maximum Bore: Ø45 mm
- Weight: Approx. 46 kg (Actuator with Starter)
- Supply Voltage: Three Phase AC 380V / 415V ±10%, 50Hz / 60Hz
- Ambient Temperature: 0°C to 45°C
- Manual Operation: Permanently engaged non-rotating handwheel (Anti-clockwise to Open, Clockwise to Close)
The SD-1001-40 / 50 Series 3-Phase Electrical Actuator with Starter is a high-performance, heavy-duty solution designed for precise and reliable valve automation in demanding industrial environments. Engineered for applications such as ball valves, butterfly valves, plug valves, and dampers, this actuator delivers consistent torque output of 400 Nm and 500 Nm, making it ideal for critical process industries.
Equipped with a robust induction motor and dedicated starter panel, the system ensures smooth operation, reliable control, and enhanced electrical protection. The actuator features a high-efficiency gear train with self-locking mechanism, maintaining valve position securely even during power failure.
Its aluminum alloy housing provides excellent strength, corrosion resistance, and long service life. The actuator is designed to operate in harsh environments, offering IP65 / IP67 protection, making it suitable for both indoor and outdoor installations.
The integrated manual override system with non-rotating handwheel allows safe operation during power failure, while precision limit switches and position indication ensure accurate and reliable performance.
- Potentiometer Feedback: 100–235Ω / 0–500Ω / 0–1000Ω
- Position Controller: Field-mounted or integrated; accepts 4–20mA or 0–10V DC signals
- Position Transmitter Feedback: 4–20mA output (actuator-mounted)
- Available in wall-mounted and panel-mounted configurations.
- Power Plants
- Oil & Gas Industry
- Chemical & Process Plants
- Water & Wastewater Treatment
- HVAC & Infrastructure Projects