One thb one fr one vtf and one vsc.
Ventilated roof thimble.
When installed according to manufacturer specifications the wall thimble provides the required 1 inch air space to combustibles.
Cut a hole in the roof wall sized larger than the thimble diameter or as the installing contractor sees fit.
Se grand rapids mi 49512.
Thb ventilated thimble.
Finished with high.
Wall roof thimble non insulated approved by rm 5 nov 13 approval date 9 9 require wall thickness before construction a e d d 1 2 typ 1 typ 1 typ 3 4 ventilation holes b exhaust clamp welded in place rain shroud attached to centre tube wall plates wall thimble notes.
Standard finish high heat black enamel.
T 304 and t 316 stainless steel available.
How to interpret part numbers specifications.
Alz or galv 304 316.
Wall and roof thimbles provide transitions where it is necessary to pass exhaust pipe through walls and roofs safely to the outside atmosphere.
Hart cooley llc.
When an exhaust pipe passes thru a noncombustible concrete or cinder block wall or roof dme has the solution.
Manufactured from heavy gauge carbon steel.
Shop all the venting pipe wall thimbles from all the major brands like duravent metalbest and selkirk.
Wall thimbles for class a chimney pipe and pellet vent pipe.
The thimbles prevent exhaust pipe heat from being transmitted to the combustible material.
Mvt ventilated thimble assembly.
Insulated exhaust roof and wall thimbles are triple wall all stainless steel type 304 construction ventilation holes are located on each end to provide air cooling.
Thimble to extend a minimum of 9 on each side of wall or roof.
Adjusts 4 1 8 to 7 to fit wall thickness.
Can be fit to roof curbs and or roof pitch.
Mvt ventilated thimble assembly.
Pvt pitched ventilated thimble.
Standard is carbon steel stainless steel available.
Round type b gas vent.
Apply a bead of hi temperature rated sealant mil a 46106b 100 series rtv around the perimeter of the exterior flashing that will be in contact with the roof wall and is a minimum of.
Also guides the chimney 6 above the roof line.
Non insulated exhaust thimble are fabricated with standard carbon steel construction and a built in pipe guide that eliminates hot spots.
6 6rv wt wall thimble.
Ampco installation guide 2 mb pdf performance data 63 kb pdf for use where pipe passes through a combustible roof or structure.
Length may be customized for variable wall and roof thickness.
5030 corporate exchange blvd.
Inexhaust thimbles conform to nfpa 37 and 110.
