ATEX certified Ex-Proof Motors for Zone 1/21 & 2/22

ELK Ex-Proof Motors: ATEX certified for Zone 1/21 & 2/22. Maximum safety, high efficiency, and rugged reliability.

Discover ELK Motor’s ATEX- and IECEx-certified explosion-proof electric motors, engineered for uncompromising safety and peak performance in hazardous industrial environments. Ideal for oil and gas refineries, chemical processing plants, grain silos, and paint-spraying facilities, our portfolio covers all major hazardous classifications:

• Zone 1 / 21 (Ex db / Ex tb): Heavy-duty cast-iron motors built to completely contain internal explosions and withstand severe dust environments, protecting high-risk areas where explosive atmospheres occur during normal operation.
• Zone 2 / 22 (Ex ec / Ex tc): Reliable, spark-free solutions for moderate-risk locations where explosive gases or combustible dusts appear only accidentally, rarely, or for short durations.

Key Product Advantages:

High Energy Efficiency (IE2, IE3 & IE4): Significantly lowers energy consumption and carbon footprints without compromising hazardous-duty performance.

Advanced Thermal Protection: Equipped with built-in PTC thermistors that proactively monitor winding temperatures to prevent ignition risks.

Rugged Ingress Protection (IP66): Fully dust-tight and highly resilient against powerful water jets and demanding washdown routines.

Extended Thermal Life: Wound with Class F insulation and designed for a conservative Class B temperature rise, ensuring an enhanced safety margin and longer operational lifespan.

Robust Mechanics: Delivers high starting torque, precision dynamic balancing, and heavy-duty bearing arrangements to handle intense industrial loads safely.

Engineered for ultimate safety, regulatory compliance, and durability, ELK Ex-proof motors deliver trusted performance where failure is never an option.