Ventilated Roof Thimble

Ampco installation guide 2 mb pdf performance data 63 kb pdf for use where pipe passes through a combustible roof or structure.

Ventilated roof thimble.

Standard finish high heat black enamel. Adjusts 4 1 8 to 7 to fit wall thickness. Mvt ventilated thimble assembly. Duravent 4 inner diameter pelletvent pro type l chimney pipe double wall 13 wall thimble air intake kit with 3 diameter flex hose model.

Thb ventilated thimble. Alz or galv 304 316. Mvt ventilated thimble assembly. T 304 and t 316 stainless steel available.

Insulated exhaust roof and wall thimbles are triple wall all stainless steel type 304 construction. The thimbles prevent exhaust pipe heat from being transmitted to the combustible material. Se grand rapids mi 49512. How to interpret part numbers specifications.

When an exhaust pipe passes thru a noncombustible concrete or cinder block wall or roof dme has the solution. Round type b gas vent. Pvt pitched ventilated thimble. When installed according to manufacturer specifications the wall thimble provides the required 1 inch air space to combustibles.

One thb one fr one vtf and one vsc. Also guides the chimney 6 above the roof line. Thb ventilated thimble. Hart cooley llc.

Non insulated exhaust thimble are fabricated with standard carbon steel construction and a built in pipe guide that eliminates hot spots.