Explosion Proof Electric Actuator with CSA certificates for Zone and Division system, ATEX/IECEx certificates for flammable gas and dust atmospheres

DCL explosion proof electric actuators have been issued CSA certificates per CSA/UL standards. Actuators are applicable to explosive atmospheres and hazardous locations, for both Zone and Division system. Also have been issued ATEX/IECEx certificates by SGS Fimko Oy and Baseefa. Actuators are applicable to flammable gas and dust atmospheres with constructional safety.

CSA Certificate Grades 

Class I, Division 1, Groups C and D T5/T6

Ex db IIC T5/T6 Gb

Class I, Zone 1, AEx db IIC T5/T6 Gb

ATEX/IECEx Certificate 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 and North American markets for over 12 years, such as oil & gas, chemical industry, winery, battery & energy storage system, power station and pharmaceutical industry etc.