W22Xd Flameproof Motors
W22Xd Flameproof Motors
The W22Xd line represents all that is most modern in driving equipment for explosive atmospheres. The mechanical design of the W22Xd line is based on the highly successful W22 general purpose motor range, with the incorporation of some innovative new features, including: modern frame design with new fins and feet to ensure higher mechanical rigidity and excellent heat dissipation; redesigned endshields to reduce bearing operating temperatures thus increasing the re–lubrication intervals; and an advanced cooling system to reduce noise levels and significantly improve heat dissipation.
Technical characteristics:
- output: 0,12 to 370 kW;
- number of poles: 2, 4, 6 and 8;
- frequency: 50 Hz;
- voltage:220–240/380–415 V (up to 100 L);
- 380–415/660–690 V (from 112 M and up);
- frames: 71 to 355 M/L;
- colors: RAL 5009 - blue, RAL 6002 – green.
Features:
- offers on several innovative features of the W22 general purpose motors platform;
- new terminal box was designed with plenty of internal space, allowing easy access and safe handling of the power cables, even when large size cables are required;
- the new W22Xd line offers a wide range of accessories affording suitability for a wide range of customer specifications, without losing focus on the safety of the application;
- to enable a higher functionality to the W22Xd line, these motors will be also certified for applications in ambients where combustible dusts/fibers may be expected to be present;
- IIC group certified – safety for hydrogen gases family hazardous areas;
- motor suitable to operate in hazardous locations classified as zones 1 and 2;
- WISER insulation system increases stator electrical strength and allows the motor operation by frequency inverters, without damage by voltage peaks).
Applications: pumps, compressors, fans, blowers, conveyors and other sever duty applications in explosive atmospheres classified as Zones 1 and 2, gas groups IIA, IIB or IIC.
