Liner & Insulation Retrofit Upgrades

Liner & Insulation Retrofit Upgrades

HRSGs and many styles of Waste Heat Boilers have an internal Liner & Insulation system to protect the outer casing from the hot exhaust gas. If the internal Liner & Insulation system fails many problems will occur: casing overheat and buckling, hot exhaust gas leaks, and insulation fouling of finned tubes and catalyst systems. Therefore, proper design and maintenance of Liner & Insulation Systems is critical. A small design or installation problem can quickly turn in to a big problem when exposed to 100+ mph exhaust velocities at 1100 °F.

HRST can help you repair or upgrade your Liner & Insulation System.

We will review your problem area and develop a design layout using the most proper selection of studs, washers, insulation, liner sheet size and thickness, as well as ensure installation quality for a long-lasting repair. We offer kits of materials custom designed for your application.

Need to repair a smaller area as soon as possible? Stock up on liner components with our Liner Repair Stock Kit!

Click here to receive the HRST Liner & Insulation Retrofit brochures and find out if a retrofit is right for your plant!

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