194957 - Miller ProHeat Insulation Blanket for 22-Inch Pipe PWHT

Miller 194957 Insulation Blanket for PWHT

The Miller 194957 Insulation Blanket is a specialized accessory designed for use with induction heating systems, specifically tailored for Post Weld Heat Treatment (PWHT) applications. Engineered by Miller Electric, this blanket is sized to perfectly accommodate 22-inch diameter pipes, ensuring a secure fit and optimal thermal management during critical heating processes. With dimensions of 24 inches by 79 inches, it provides sufficient length to wrap around the pipe circumference with adequate overlap, maintaining a consistent thermal barrier.

In induction heating setups, such as the Miller ProHeat 35 system, insulation plays a vital role. It serves a dual purpose: retaining heat within the workpiece to ensure energy efficiency and uniform temperature distribution, and protecting the liquid-cooled induction coils from the extreme surface temperatures of the heated pipe. This blanket is constructed from high-temperature resistant materials capable of withstanding the rigors of stress relieving cycles.

Proper insulation is essential for achieving code-compliant PWHT results. The Miller 194957 helps technicians maintain precise temperature control, reducing the risk of cold spots or thermal gradients that could compromise the weld integrity. Its durability allows for repeated use in demanding industrial environments, making it a cost-effective solution for pipeline and fabrication projects requiring rigorous heat treatment specifications.