Pipe Solutions
Electric Actuators
Our high-quality actuator options have torque outputs ranging from 10Nm to in excess of 600,000Nm. They suit standard areas, ATEX zones and hazardous environments. They are designed for various functions, including on/off, modulating / positioning and failsafe (spring return and battery backup).
Many of our electric actuators now feature built-in intelligent operating control systems and offer non-intrusive bluetooth integration. This allows operators to connect, control, and monitor the actuator via a smartphone or tablet.
Description
Electric actuators, powered by an electric motor, offer many benefits and applications. They provide complete solutions for diverse environmental conditions, from precise control to handling heavy loads.
One of the key advantages of electric actuators is their ability to deliver accurate and repeatable linear movement. They offer precise control over positioning and speed. This makes them an ideal solution for applications requiring high accuracy and reliability levels.
Electric actuators are powerful devices that can easily handle heavy loads. They are indispensable in manufacturing, automotive, aerospace, and many more industries.
Electric actuators come in various types to suit different requirements – from rotary to linear motion – ensuring compatibility with a wide range of applications. Whether controlling valves in a chemical plant or adjusting positions in a solar panel system, electrical actuators provide efficient solutions across industries.
Electric actuators can withstand harsh environmental conditions. They operate reliably even in extreme temperatures or corrosive environments.
REFLOWORX IS THE LOCAL REPRESENTITIVE OF FLOWINN ELECTRIC ACTUATORS IN SINGAPORE, SOUTH EAST ASIA & AUSTRALIA
Refloworx’s electric actuators come in both quarter-turn and multi-turn types. Whether you seek a cost-effective solution or integrated smart controls, we have customised designs in compact housing designs or actuator and gearbox combinations for higher torques.
Our high-quality actuator options have torque outputs ranging from 10Nm to in excess of 600,000Nm. They suit standard areas, ATEX zones and hazardous environments. They are designed for various functions, including on/off, modulating / positioning and failsafe (spring return and battery backup).
Many of our electric actuators now feature built-in intelligent operating control systems and offer non-intrusive bluetooth integration. This allows operators to connect, control, and monitor the actuator via a smartphone or tablet.
Product Video
FlowInn new ranges guarantees the essential functions required to operate a valve or a damper in moderate environmental and operational constraints.
Quarter Turn Electric Actuator
FlowInn new ranges guarantees the essential functions required to operate a valve or a damper in moderate environmental and operational constraints.
Torque Range | Standard Models:– 30 Nm to 3,000 Nm (Standard Models) – Higher torque options available for heavy-duty applications |
Type of Controls | Control Options:– On/Off (Basic): Simple open/close operation Optional Features:– Fail-Safe (Spring Return): Auto-close/open on power loss |
Duty & Modulating Classification | Duty Classification:– S2 (Intermittent Duty): Short-time use (15–30 mins) Modulating Capability (IEC 60534):– Linearity: ±1% to ±5% |
Product Benefits & Key Features
Advantages:✅ Compact & Lightweight – Space-saving design vs. pneumatic actuators. Critical Features:– Manual Override – Handwheel for emergency operation. – Explosion-Proof (Ex d/Ex e) – Certified for hazardous areas (ATEX, IECEx). – Smart Diagnostics – Self-monitoring for predictive maintenance. – Mounting Flexibility – Direct ISO 5211 compliance (fits most valves). Additional Notes:– Compatible Valves: Ball valves, butterfly valves, plug valves. – Certifications: CE, ATEX, SIL 2/3 (safety-rated). |
Intelligent Type Multi-turn Electric Actuators
Torque Range | Standard Models:– 50 Nm to 20,000 Nm (Newton-meters) – Higher torque variants (up to 40,000 Nm) for large gate valves or globe valves |
Type of Controls | Control Options:– On/Off (Tri-state control) – Open/Stop/Close with relay feedback.– Modulating (Analog/PROFIBUS-DP) – 4-20mA or 0-10V input for precise positioning.– Digital (Smart) Controls – Integrated HMI, Bluetooth/Wi-Fi (optional), with real-time diagnostics.Fail-Safe Modes:– Battery backup or spring-return (for critical shutdown). |
Duty & Modulating Classification | Duty Classification (IEC 60034):– S1 (Continuous Duty) – 100% duty cycle for constant operation.– S2 (Short-Time Duty) – 15-60 mins at peak torque.Modulating Performance:– Linearity: ±0.5% to ±2% (high-end models).– Repeatability: ±0.1% (critical for process control).– Thrust Control: Load-sensitive auto-shutdown to prevent valve damage. |
Product Benefits & Key Features
Advantages:✅ High Thrust Output – Ideal for gate/globe valves requiring linear force. Critical Features:– Manual Override – Foldable handwheel with declutch mechanism. – Explosion-Proof – ATEX, IECEx (Ex d/Ex e) for Zone 1/2. Smart Features: – Torque/position profiling. – Predictive maintenance alerts (vibration, temperature sensors). – Mounting: ISO 5211 direct-mount or flange adapters (NEMA C-face). Additional Notes:– Typical Applications: – Water treatment (sluice gates, large butterfly valves). – Oil & gas (API 6A gate valves). – Power plants (high-pressure steam isolation). Certifications: CE, SIL 2/3, API 607 (fire-safe). |
Linear Electric Actuator
Torque Range | Standard Models:– 500 N to 50,000 N (Newtons)– Higher thrust options available for heavy-duty industrial applications |
Stroke Length | Standard Range:– 50 mm to 1,200 mm (adjustable stroke options)–Custom strokes available upon request. |
Speed & Duty Cycle | Speed Range:– 2 mm/s to 20 mm/s (adjustable via gear ratio or motor control)Duty Classification (IEC 60034):– S1 (Continuous Duty) – Full-time operation without overheating.– S2 (Intermittent Duty) – Short bursts (e.g., 15-30 min cycles). |
Type of Controls | Control Options:– On/Off (Basic) – Simple extend/retract with limit switches.– Modulating (Analog Control) – 4-20mA / 0-10V positioning feedback.– Digital (Smart) Control – PLC interface (PROFIBUS, Modbus RTU).Fail-Safe Options:– Spring return (auto-retract on power loss).– Battery backup for position retention. |
Product Benefits & Key Features
Advantages:✅ High Precision – Repeatability ±0.1 mm (for critical positioning). Critical Features:– Manual Override – Hand crank for emergency operation. – Load Sensing – Auto-shutdown on overload/jamming. – Explosion-Proof (Optional) – ATEX/IECEx (Zone 1 & 2). – Mounting Flexibility – Clevis, flange, or trunnion mounting.
Typical Applications– Industrial Automation (valve control, damper positioning). – Oil & Gas (blowout preventers, choke valves). – Water Treatment (sluice gates, weir control). – HVAC (VAV dampers, louver drives).
Certifications & Compliance– CE, RoHS (EU compliance). – ATEX, IECEx (for hazardous areas). – SIL 2/3 (functional safety). |
FAQ's
An electric actuator is a device that converts electrical energy into mechanical motion. Many industries and applications utilise it for precise control and automation.
Electric actuators are designed to replace traditional manual or pneumatic actuators, offering numerous advantages such as increased efficiency, accuracy, and reliability. They are widely used in manufacturing, robotics, aerospace, automotive, and many more sectors.
These actuators utilise an electric motor to drive the motion of a mechanism or system. They can be controlled electronically through signals from sensors or programmable logic controllers (PLCs), allowing for precise positioning and movement control.
The use cases of electric actuators are vast and diverse. They are in industrial machinery for valve control, conveyor systems for material handling, robotic arms for assembly lines, and even home automation systems for opening and closing doors or windows.
Advantages of an electric actuator:
- Precise control and automation
- Consumes less energy and reduces overall operating costs (making them environmentally friendly and cost-effective in the long run)
- Reliable and durable. It has a longer lifespan than traditional actuation systems due to fewer moving parts and reduced maintenance requirements. It translates into reduced downtime and increased operational efficiency.
- Flexibility in installation options. It can easily integrate into existing setups without major modifications or disruptions.
