Double Wall Chimney Pipe Temperature

Durable porcelain enamel with silver black and red zones clearly indicated shows temperature inside the flue pipe at a glance.

Double wall chimney pipe temperature.

Adjustable double wall chimney stove pipe in black model 6dvl 12adj 59 19 59 19. X 18 25 in square ceiling support box and trim collar 24 in. The double wall black pipe is listed for six 6 inches clearance to combustible material. These pipes only need a 2 inch clearance to combustibles because they remain cool on the outside while their internal design allows them to withstand temperatures as high as 1 700 or 2 100 degrees fahrenheit for a limited time.

While many stove pipe and direct vent pipe systems use 90 degree and 45 degree elbows class a chimney pipe systems do not allow for more than a 30 degree elbow. Tall model 6dp cs24 94 82 94 82. Double wall chimney pipes are designed to protect buildings from high temperatures generated by some heating appliances. It is double wall class a pipe with a 1 1 2 air space inbetween the two.

Duravent duraplus 6 in. Tested to 2100 f a high temperature test option of underwriters laboratories safety standard for factory built chimneys ul 103 sixth edition. Ul standard 103 requires pipe capable of safety operating with an internal temperature of 1 000 degrees fahrenheit and withstanding a maximum temperature of 1 700 degrees fahrenheit. Duravent dvl 6 in.

The maximum temperature must not exceed 1000 f continuous and 1700 f intermittent. Inside diameter of chimney pipe is 6 chimney is sized according to the inner diameter. The epdm is rated for 250 deg. Double wall piping constructed from 304 stainless steel inner wall and 430 stainless steel outer wall.

The outer casing carries structural loads leaving the inner pipe free to expand without stress. Set your store to see local availability add to cart. In fact you ll need two elbows if offsetting class a chimney pipe an elbow to start the offset and another one to end the offset. Neverenclose this connector pipe or use it as a chimney to install through ceilings walls or inaccessible areas.