198667 - Miller ProHeat Induction Blanket Sleeve for 28-inch Pipe

Technical Overview of the Miller 198667 Induction Blanket Sleeve

The Miller 198667 is a specialized accessory designed for the protection and maintenance of air-cooled induction blankets used within the Miller ProHeat 35 induction heating ecosystem. This sleeve measures 9.0 inches in width and 100 inches in length, specifically engineered to accommodate the geometry of 28-inch diameter pipes. In industrial heating applications, particularly pre-heating and post-weld heat treatment (PWHT), the integrity of the induction blanket is critical for maintaining consistent thermal profiles and ensuring safety.

Constructed to withstand the rigors of field environments, this sleeve acts as a sacrificial barrier between the induction blanket and the workpiece or external contaminants. By preventing direct abrasion, cuts, and exposure to slag or debris, the sleeve significantly prolongs the operational life of the induction coil assembly. It is an essential component for maintaining the longevity of capital equipment in high-duty cycle operations such as pipeline construction and heavy fabrication.

As a genuine Miller Electric OEM component, the 198667 ensures seamless compatibility with standard Miller air-cooled blankets. Its dimensions are calibrated to allow for thermal expansion and proper fitment without compromising the magnetic coupling required for efficient induction heating. Regular replacement of sleeves is a recommended maintenance practice to prevent damage to the underlying insulation of the induction cables.