Generator Exhaust Pipe Through Roof

When an exhaust pipe passes thru a noncombustible concrete or cinder block wall or roof dme has the solution.

Generator exhaust pipe through roof.

Inexhaust thimbles conform to nfpa 37 and 110. Exhaust piping that passes through any combustible roof must be separated from the roof by a ventilated metal thimble that is at least 6 inches in diameter larger than the piping. Pipe hangers allow exhaust piping to be securely fastened to. Here the issue is the large thermal expansion of the long runs due to the high temperatures.

Thimbles are necessary in order to pass exhaust pipe through walls and roofs. Non insulated exhaust thimble are fabricated with standard carbon steel construction and a built in pipe guide that eliminates hot spots. If you have a 6 o d. The thimbles prevent exhaust pipe heat from being transmitted to the combustible material.

Pipe you need 570600 5 denotes tube 600 denotes 6 o d recommended applications. T 304 and t 316 stainless steel available. Wall and roof thimbles provide transitions where it is necessary to pass exhaust pipe through walls and roofs safely to the outside atmosphere. Standard finish high heat black enamel.

Clevis and pear shaped pipe hangers. Hapco insulated exhaust roof and wall thimbles are recommended for use with exhaust pipes that must pass through a structure. Thimbles are necessary in order to pass exhaust pipe through walls and roofs. Before installing you should obtain the most up to date copies of local codes applicable to generator set or other applicable installation.

The other is the connection between the engine manifold and the silencer or muffler. Picture of gt exhaust thimble. Thimbles are critical in complying with local fire and safety regulations by protecting wall and roof material from exhaust pipe heat. One is the piping from the silencer to the roof.

Thimbles provide transitions for exhaust piping where it is necessary to pass exhaust pipe through walls and roofs safely to the outside atmosphere.