Explosion-proof Motors (ATEX)

W22Xdb fireproof motors  

Featuring the innovative W22 universal motor concept, the W22Xdb motor series is the result of market-specific product development and offers high efficiency, energy savings, low operating costs, extended service life, easy maintenance and guaranteed safety. 

Standard ATEX W22Xdb engine design 

• W21Xdb (aluminum version)
• W21Xdb brake (aluminum version with brake)
• W21Xdb NEMA (North American Aluminum Finish) 

Applications 

Compressors, pumps, fans, blowers, conveyors and mining applications. 

Explosion-proof motors with fireproof, enhancing safety components W22Xdb eb  

Featuring the innovative W22 universal motor concept, the W22Xdb motor series is the result of market-specific product development and offers high efficiency, energy savings, low operating costs, extended service life, easy maintenance and guaranteed safety. W22Xdb eb motors with enhanced safety components are designed to prevent the generation of electrical power during operation (including starting conditions and a blocked rotor). Arcs, sparks and excessive overheating of all internal and external surfaces of the machine that could reach a temperature for spontaneous combustion in an ambient environment with a risk of explosion. 

Standard ATEX W22Xdb eb engine design 

• Power range: 0.12 kW – 370 kW
• Number of Poles: 2 to 8
• Frequency: 50 Hz or 60 Hz
• Voltage: 220-230-240/380-400-415//460V or 380-400-415/660-690//460V
• Axial height: 71 to 355 m/l
• Efficiency: IE2 & IE3 & IE4
• Zones 1, 2 and 21 and 22 

Applications 

Compressors, pumps, fans, blowers, conveyors and mining applications. 

Increase safety motors W22Xeb 

W22X eb motors with enhanced safety components are designed to prevent electricity generation during operation (including starting conditions and blocked rotor). Arcs, sparks and excessive overheating of all internal and external surfaces of the machine that could reach a temperature for spontaneous combustion in an ambient environment with a risk of explosion. 

Standard ATEX W22Xeb engine design 

• Power range: 0.18 kW – 250 kW
• Number of Poles: 2 to 8
• Frequency: 50 Hz or 60 Hz
• Voltage: 230/400//460V or 400/690//460V 
• Axial height: 71 to 355 m/l
• Efficiency: IE2 & IE3 & IE4
• Zone 1 & 2 

Applications
Compressors, pumps, fans, mills, presses, winches, grinders, looms, packaging equipment and conveyors. 

Non-sparking motors W22Xec (certification for tc and tb) 

The installation of electric motors in environments where the presence of flammable mixtures is unlikely, but this risk may exist, must meet the highest safety standards to protect people, machinery and the environment. With the highest safety standards, W22Xec motors are adaptable to a variety of applications, providing your business with installation flexibility, ease of operation, low maintenance costs, and safety. 

Standard design of ATEX W22Xec motors 

• Power range: 0.12 kW – 450 kW 
• Number of Poles: 2 to 12
• Frequency: 50 Hz or 60 Hz 
• Voltage: 230/400//460V or 400/690//460V 
• Axial Height: 63 to 355A/B 
• Efficiency: IE2 & IE3 & IE4 
• Zone 2 and 22 

Option

• W21Xec NEMA (North American Aluminum Finish)

Applications
Compressors, pumps, fans, woodworking machines, mills and conveyors. 

Dust ignition protection with W22Xtb housing 

The W22Xtb motors are specially designed for maximum safety and reliability of installations in areas with a potential dust explosion hazard, classified as zone 21, in which conductive dust may be present in the form of clouds (atomized) or layers (up to 5 mm thick). 

Standard ATEX W22Xtb engine design 

• Power range: 0.12 kW – 450 kW
• Number of Poles: 2 to 12
• Frequency: 50 Hz or 60 Hz 
• Voltage: 230/400//460V or 400/690//460V
• Axial Height: 63 to 355A/B
• Efficiency: IE2 & IE3 & IE4
• Zone 21 

Applications

Sugar refineries, breweries, cement plants, woodworking plants, textile plants, pharmaceutical and chemical industries, construction and agriculture. 

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