Ventilated Roof Thimble
How to interpret part numbers specifications.
Ventilated roof thimble. 5030 corporate exchange blvd. Adjusts 4 1 8 to 7 to fit wall thickness. Standard finish high heat black enamel. The thimbles prevent exhaust pipe heat from being transmitted to the combustible material.
Hart cooley llc. Also guides the chimney 6 above the roof line. Mvt ventilated thimble assembly. 6 6rv wt wall thimble.
Thb ventilated thimble. Ampco installation guide 2 mb pdf performance data 63 kb pdf for use where pipe passes through a combustible roof or structure. Se grand rapids mi 49512. Alz or galv 304 316.
Non insulated exhaust thimble are fabricated with standard carbon steel construction and a built in pipe guide that eliminates hot spots. When an exhaust pipe passes thru a noncombustible concrete or cinder block wall or roof dme has the solution. 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.
T 304 and t 316 stainless steel available. Round type b gas vent. One thb one fr one vtf and one vsc. Pvt pitched ventilated thimble.
Insulated exhaust roof and wall thimbles are triple wall all stainless steel type 304 construction.