Flow Control - Actuator
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90 Degree EFM1/A Series Basic Type Small Electric Actuator
EOM series electric actuator is a kind of motor rotation force through multistage reduction gear, worm gear and other mechanisms, and finally through the output shaft, in the form of rotation 90° to switch the valve device, mainly drive and control the Angle travel valve opening, such as butterfly valve, ball valve, plug valve, etc.
Valve-like applications. EOM basic type torque range is 35-20000N.m. EOM series conventional electric actuator no clutch operation, durable,the stroke is stable and reliable, effectively improving the transfer efficiency.
- Features:
- Warranty: 2 years
- Overload Protection:The power will automatically shut off when the valve jam occurs. Thus preventing further damage to the valve and actuator
- Operational Safety: F grade insulation motor. The motor winding has a temperature control switch to sense the temperature of the motor to protect the overheating issues, thus ensures the operational safety of the motor.
- Voltage Protection: Protection against the high and low voltage situations
- Applicable Valve: Ball Valve (DN15-DN200); Butterfly Valve (DN25-DN400)
- Anti-corrosion Protection: Epoxy resin enclosure meets NEMA 4X, customer-special painting is available.
- Ingress Protection: IP67 is standard, Optional: IP68( Maximum 7m; Max: 72 hours)
- Fireproofing Grade: High temperature fireproof enclosure meets requirements in different situations.
| Technical data | |
| Temperature Range | -20°C ~+65°C ; Optional: -40°C~+65°C |
| Protection level | IP67; Optional: IP68 (according to IEC60529) IP66 (EXCJ series) |
| NEPSI explosion- proof: | GB/T 3836.1; GB/T 3836.2; GB/T 3836.31; GB/T 3836.35 |
| Ex db | IIB/ IIC T4~T6 Gb |
| Ex db | Ex tb IIIC T80°C / T100°C / T135° Db |
| Material of Actuator Body | Aluminum Alloy |
|---|---|
| Control Mode | On-off Type |
| Torque Range | 35-50N.m |
| Running Time | 11-15s |
| Applicable Voltage | AC110V AC220V AC/DC 24V |
| Ambient Temperature | -25°C…..70 °C; Optional: -40°C…..60 °C |
| Anti-vibration Level | JB/T8219 |
| Noise Level | Less than 75 dB within 1m |
| Ingress Protection | IP67, Optional: IP68( Maximum 7m; Max: 72 hours) |
| Connection Size | ISO5211 |
| Motor Specifications | Class F, with thermal protector up to +135°C(+275°F) |
| On/off Type Signal | Input Signal: Built- in contacts for 5A@ 250Vac Signal Feedback: 1. Opening stroke limit, closing stroke limit 2. Opening over torque, closing over torque 3. Optional: Semi-modulating type-position feedback potentiometer 4. Optional: 4-20 mA to send Malfunction Feedback: Integrated fault alarm; Motor overheating, over torque and such contacts; Optional: Undercurrent protection contact |
| Working System | On-off Type: S2-15 min, no more than 600 times per hour start |
| Indication | 3D opening indicator |
| Other Function | 1. Moisture-resistant heaters (anti-moisture device) 2. Torque protection 3. Motor overheat protection |




