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EFMB1~3 basic type Quarter turn electric actuator has a torque range from 10~30Nm. This model comes with a 1M cable for wiring connection.
This model is suitable for small diameter range of valves such as butterfly valve, ball valve, quarter turn valves, shut off valve and damper of all sorts quarter turn type valves.
Advantage
EFMB1-2-3 series Quarter turn electric actuator are ideal for small size valves control. Compact in size and flexible mounting pad. The EFMB1-2-3 model also come with multi voltage design that can cater to different requirements.
Application
EFMB1-2-3 series quarter turn electric actuator are usually for DN15 / DN20 / DN25 / DN32 butterfly valve or small ball valves. This model comes with a 1M cable for easy wiring setup.
The EFMB1-3 is a robust and reliable quarter turn electric actuator designed for the precise control of ball, butterfly, and plug valves. Engineered for high performance in a compact form factor, it is an ideal solution for a wide range of industrial automation applications, including water treatment, oil & gas, chemical processing, and power generation.
Key Features
• Torque Range: quarter turn electric actuator available in three standard torque outputs: 10Nm, 20Nm, and 30Nm to match specific valve requirements.
• Quarter-Turn Operation: Provides efficient 90° rotation for optimal control of quarter-turn valves.
• Compact Design: Space-saving construction allows for easy installation even in confined areas.
• Durable Construction: Housings are engineered to provide excellent protection against harsh environmental conditions.
• Manual Override: Standard equipped with a manual handwheel for emergency operation in case of power failure.
• Visual Position Indicator: Clear indicator shows the open/close status of the valve at a glance.
• Versatile Control Options: quarter turn electric actuator can be equipped with a variety of control modules and feedback signals for seamless integration into automated systems.
Technical Specifications
• Type: Quarter-Turn (90°)
• Torque Output: 10 Nm, 20 Nm, 30 Nm
• Power Supply: Standard 24V DC / 110V AC / 220V AC (Other voltages available on request)
• Action: On/Off (or Modulating control optional)
• Protection Class: IP67 (Standard) for water and dust resistance
• Ambient Temperature Range: -20°C to +70°C
• Electrical Connection: Conduit entry or integral connector
• Mounting Interface: Standard ISO 5211 mounting pad for direct valve connection.
| STANDARD SPECIFICATION | EFMB1 | EFMB2 | EFMB3 |
| Max torque （Nm） | 10 | 20 | 30 |
| Max torque (lbf.in) | 89 | 177 | 266 |
| Travel time (seconds) 110V / 220V / 380VAC / 24VACDC @50Hz | 13 | 12 | 11 |
| Travel time (seconds) 110V / 220V / 380VAC / 24VACDC @60Hz | 11 | 10 | 9 |
| Voltage | Multi voltage : 85~265VAC + 24VAC/DC | ||
| Motor | F class squirrel cage induction motor (Thermal sensor resistance protection to 135°C) | ||
| Duty cycle | ON-OFF S2~15min / Modulating S4~50% (600 starts per hour) | ||
| Control | ON-OFF control or Modulating control (4-20mA, 0-10V, 2-10V switchable) | ||
| Feedback signal | ON-OFF (2 x open / close active feedback + 2 x oepn / close dry contact feedback) Modulating (Default 4-20mA, 0-10V and 2-10V switchable) | ||
| Ingress protection | IP67 | ||
| Space heater | Anti condensation heating resistance | ||
| Manual override | By wrench | ||
| Limit switches | SPDT 2 x Open / Close, 5A@250VAC, 2 x auxiliary Open / Close | ||
| Indicator | Mechanical pointer | ||
| Painting | Epoxy powder coating | ||
| Travel angle | 90°（±5°） | ||
| Ambient temperature | -25°C…+70°C | ||
| Casing material | Alluminium alloy | ||
| Cable entry | 2 x PG13.5 ( Metric thread available by order) | ||
| Humidity | Max. 95% r.h | ||
| Color | Black RAL9005 glossy finish | ||
| CERTIFICATION | CE / CSA / EAC | ||
| OPTIONS | |||
| Ingress protection | IP68 | ||
| Motor | H class motor (Thermal sensor resistance protection to 155°C) | ||
| Modulating duty | S4~75% (less than 1200 starts per hour) | ||
| ISO5211 Mounting | |||
| Available flange size | F03 / F04 / F05 | ||
| Standard double flange size | F03+F04+F05 | ||
| Output shaft size | 11mm | ||
| Out put shaft type | Double square ( star shape) for square valve stem | ||
| Max. stem height | 16mm | ||
| Dimension size (mm) | |||
| A | 110 | ||
| B | 111 | ||
| C | 71 | ||
| D | 87 | ||
| E | N/A | ||
| F | N/A | ||
| G | 11mm | ||
| H | 16 | ||
| φI | 36 / 42 / 50 | ||
| J | 4-M5/ 4-M6 | ||
| Weight (Kg) | 1Kg | ||
| Package dimension (mm) | 130 * 130 * 130 | ||
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KANEDE CONTROLS. produces high quality solutions for pneumatic and electric valve automation.
E-mail: support@kanede.com
Tel: 0086-519-85557268
Fax: 0086-519-85557368
Add: No. 206 Yuntaishan Road., Xinbei District, Changzhou, Jiangsu province, China
