Explosion proof electric actuators with ATEX/IECEx certificates for flammable gas and dust atmospheres
DCL explosion proof electric actuators have been issued ATEX/IECEx certificates by SGS Fimko Oy and Baseefa. Actuators are applicable to flammable gas and dust atmospheres with constructional safety.
Grades
Ex db h IIC T4 Gb
Ex h tb IIIC T135℃ Db (Tamb: -20℃ to 55℃)
Features of DCL explosion proof electric actuator
- Super compact design with electrical/mechanical limits
- Self-locking all metal gear chain
- Cylinder stop type connection surfaces to ensure flame proof gap and length
- Sealing grade IP68/NEMA 4X
- Ambient temperature: -25℃(-13F) to 55℃(131F)
- Hard die cast aluminum alloy housing, C3 level corrosion resistance with powder coated
- Non-ventilated heavy duty motor with fire treatment and thermal overload protection
- One control pack integrates kinds of input signals (4-20mA/2-10V/1-5V etc.), which can be easily calibrated per field requirements
- Passed strict environmental adaptability tests, such as temperature and humidity alternating test, vibration test, salt spray test and impact test etc
- Passed strict electromagnetic compatibility (EMC) tests, such as 4000V surge, 4000V EFT and 4000V ESD test
- Handwheel and anti-condensation heater are optional
DCL explosion proof electric actuators have been stably and safety used in China markets for over 12 years, such as oil & gas, chemical industry, winery, battery & energy storage system, power station and pharmaceutical industry etc.