Fireproof pipe insulation installation - involves welding protruding anchor plates to support rings to hold insulation half-shells

摘要

A fireproof thermal insulation system for pipes includes prefabricated half shells and support rings for their installation. The insulating elements have a fire barrier core which is covered on both sides by thermal insulation material. The insulation half shells include integral anchor plates which are welded to the support rings on installation. The remaining cavities between pipe and insulation elements are filled with a fireproof plastics substance.