WEG Explosion-Proof Electric Motors Service

For you and your machinery in case of demanding environments

W22X High Efficiency IE2

W22X is an evolution on the market of classified area products. High efficiency up to 330kW. For potentially explosive areas: zones 1, 2 – gas groups IIA, IIB, IIC.

W22X Premium Efficiency IE3

W22X Premium Efficiency IE3

A real answer to the demand of highly efficient products for hazardous areas. Explosion-Proof electric motors designed to provide top performances.

W22X… Medium, High Voltage

To operate on both Zones 1 and 2, Groups IIA and IIB. Also in versions for gas group IIC on both Zones 1 and 2, Dust environments and Underground Coal Mines.


Compliance with IEC standards, NEMA standards, UL CSAINMETRO ABNT NBR 7094, GOST and certifications from international institutes.

Energy Efficiency

WEG Electric Motors meet IE2 and IE3 standards in agreement with 640/2009/EC. Super Premium Efficiency, IE4, is also available.


A complete framework of documents for You. Explore our library of WEG Catalogues, Brochures, Datasheets, Drawings and Curves. Printed on request.

WEG W22 Electric Motors

W22 Ex nA

Electric motors suitable for ATEX environments – Zone 2 and 22 – Non-Sparking + Protection by Enclosure on W22 platform.

W21 Ex D Brake

Perfect solution to equipments where fast safety stops are required. Precise and safe in hazardous areas, such as Zone 1 and Zone 2.

BFGC4 Series

One of WEG flame-proof TEFC three phase motors lines for IIC group of gas and combustible dust. Available for frames 250 up to 315M.

Download Explosion-Proof Motors Catalogues

For more detailed information on your customized application | The PDF datasheets on our website may be out of date and are provided for informational purposes only and without guarantee of accuracy or completeness. We assume no responsibility for any errors or omissions.

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