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ATEX Gas & Dust Motor
Leroy Somer Motors
The Leroy-Somer ATEX Gas & Dust certified motor range is engineered to provide safe, reliable power in potentially explosive atmospheres encountered in industries such as chemical processing, oil and gas, mining, and grain handling. These motors comply fully with ATEX directives, which regulate equipment used in zones where flammable gases, vapors, or combustible dusts may be present.
Features
Leroy-Somer ATEX motors incorporate explosion-proof enclosures certified to withstand internal explosions and prevent flame propagation. They feature enhanced insulation systems designed to tolerate elevated temperatures, ensuring safe operation in hazardous zones. The motors are available with a range of ingress protection ratings, protecting against dust and moisture ingress.
Other key features include various mounting options and feedback devices, compatibility with variable frequency drives, and options for thermal sensors to monitor winding temperature. The motors are designed for ease of maintenance with durable components and corrosion-resistant materials, providing long service life even in the toughest environments. Certified for gas groups IIA, IIB, and dust zones, these motors are ideal for meeting the stringent safety demands of hazardous locations.
Technical Specifications
- Certification: ATEX Directive 2014/34/EU compliant
- Explosion protection: Ex d (flameproof), Ex e (increased safety), or Ex n (non-sparking) versions available
- Power range: 0.18kW to 675kW
- Frame sizes: 80 - 355
- Voltage: Typically 230/400 V and up to 690 V
- Frequency: 50 or 60 Hz
- Insulation class: Class F or H
- Ingress protection: IP55 standard; IP65/IP66 options available
- Mounting options: B3, B5, B35, B14, and others as required
- Cooling method: IC411 (self-ventilated) or IC416 (force ventilated)
- Optional features: Thermal protection, space heaters, reinforced bearings, specific gas and dust certifications (zones 1, 2, 21, 22)
Applications
- Chemical and petrochemical plants
- Oil and gas extraction and processing
- Mining and mineral processing
- Grain storage and milling
- Pharmaceutical manufacturing
- Paint and solvent production
- Waste treatment and recycling facilities
Explore our other Leroy Somer ranges
Contact Us About Leroy Somer
If you are looking for more information about our Leroy Somer product range or would like to check our availability, complete our contact form today.
Alternatively, you can:
Call us on
01952 676925
Email us at
info@acelectricmotor.co.uk