Generator Exhaust Roof Thimble

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Generator exhaust roof thimble.

Thimbles provide transitions for exhaust piping where it is necessary to pass exhaust pipe through walls and roofs safely to the outside atmosphere. Dme offers a heavy duty style roof wall exhaust pipe thimble for combustible applications. Exhaust thimbles provide protective transitions for piping stack where it is necessary to pass through walls and or roofs safely to the outside atmosphere. All dimensions are in inches.

Thimbles provide transitions for exhaust piping where it is necessary to pass exhaust pipe through walls and roofs safely to the outside atmosphere. Before installing you should obtain the most up to date copies of local codes applicable to generator set or other applicable installation. Picture of gt exhaust thimble. Thimble provides a weather tight seal when used with hi temperature sealant.

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. Wall and roof thimbles provide transitions where it is necessary to pass exhaust pipe through walls and roofs safely to the outside atmosphere. Size a dwg no iecwt rev 0 sheet 1 exhaust components ltd is prohibited of 1 industrial exhaust components ltd. The thimble must extend at least 9 inches 229mm 10 inches 250mm recommended above and below roof construction.

Inexhaust thimbles conform to nfpa 37 and 110. Standard construction carbon steel with high heat black enamel finish. Hapco insulated exhaust roof and wall thimbles are recommended for use with exhaust pipes that must pass through a structure. Fabricated with a 2 thick 2300 degree rated high temperature insulation with built in pipe guide eliminating hot spots.

Intended for roofs walls with non combustible materials. The thimbles prevent exhaust pipe heat from being transmitted to the combustible material. Available in stainless steel.