The boiler header manifolds are available 1¼ and 1½ diameter and come in two, three, and four-zone units. The manufacturer’s boiler header manifolds are a prefabricated header for hot-water boilers ...

Header (LLH) accessory, completing its SSB System for a fully contained, compact boiler solution. The Bosch SSB LLH 4-in-1 combination separator incorporates hydraulic separation, air separation, dirt ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. This is an early boiler header made ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. This is a 1926 example of a boiler ...

Major failures of superheater and reheater outlet headers are relatively infrequent. But when headers do fail, repairing them may take weeks, and replacing them may take up to six months. Forced ...

Boilers are something of a hot topic in the Brownstoner forum. Readers have asked about everything from how to tame schizophrenic boilers to the differences in boiler types, boiler sizing, expansion ...