194948 - Miller ProHeat PWHT Insulation Blanket for 4-Inch Pipe

Protect Your Coils and Hold the Heat

When you are out in the field or in the shop running a Post Weld Heat Treatment (PWHT) job, the last thing you want to worry about is heat loss or damaging your induction cables. The Miller 194948 Insulation Blanket is made to solve exactly that problem. Designed specifically to wrap around 4-inch pipes, this blanket takes the guesswork out of insulation prep. It comes pre-cut to 12 inches by 21 inches, so you don't have to waste time hacking away at a bulk roll of insulation while trying to get the job set up. It fits right, works right, and lets you get the coils wrapped and the heat on faster.

This isn't just about keeping the pipe hot; it's about protecting your gear. Induction coils are expensive, and laying them directly onto a hot pipe or having them exposed to excessive radiant heat without a barrier is a recipe for wear and tear. This Miller insulation blanket sits between the workpiece and your coils, providing a crucial buffer that handles the high temperatures of stress relieving. It helps maintain a stable temperature on the pipe by keeping the heat in, which means your machine doesn't have to work as hard to reach and hold the target temperature. That efficiency translates to fuel or power savings and a smoother heating cycle overall.

Whether you are using a Miller ProHeat system or a similar induction setup, having the right accessories makes all the difference. This blanket is tough, reusable within reason, and essential for anyone doing serious code work on 4-inch piping. It helps you deliver a professional result with a uniform heat zone, ensuring the weld passes inspection and the metal properties are exactly where they need to be. Don't skimp on the insulation—use the blanket designed for the job to keep your operation running safely and smoothly.