W22Xdb IE3 Electric motors with impermeable housings Ex d (e)


The W22Xdb IE3 line represents all that is modern in rotating equipment for explosive atmospheres.

As a result of intense research and development, WEG launches its new flameproof motor line, the W22Xdb efficiency level IE3.

W22Xdb line of electric motors offers high efficiency levels IE3, energy saving, low operational costs, extended lifetime, low maintenance and assured safety!


Pumps, compressors, fans, blowers, conveyors and other severe duty applications in potentially explosive atmospheres classified as Zones 1 and 2, gas groups IIA, IIB or IIC.

Standard Features of motors type W22Xdb IE3

Efficiency:IE3 Premium (according to IEC 60034-30-1)
Flameproof motors (Ex db) – suitable for Zones 1 and 2, Gas groups IIA, IIB and IIC
Temperature classT4
Certifying bodyBASEEFA ali INERIS
Directives / StandardsATEX / IECEx
Cooling methodTEFC (Totally Enclosed Fan Cooled) – IC411
Degree of protectionIP56
Rated output:0.75 to 1000kW
Frame sizes:71 to 500K/H
Number of poles:2,4,6 and 8
Rated voltageup to 690V
Insulation class“F” (∆T 80K)
MountingIM B3T Foot