Double Wall Chimney Pipe Temperature

It is double wall class a pipe with a 1 1 2 air space inbetween the two.

Double wall chimney pipe temperature.

Duravent duraplus 6 in. Adjustable double wall chimney stove pipe in black model 6dvl 12adj 59 19 59 19. The epdm is rated for 250 deg. Set your store to see local availability add to cart.

Double wall chimney pipes are designed to protect buildings from high temperatures generated by some heating appliances. Tall model 6dp cs24 94 82 94 82. The maximum temperature must not exceed 1000 f continuous and 1700 f intermittent. X 18 25 in square ceiling support box and trim collar 24 in.

The outer casing carries structural loads leaving the inner pipe free to expand without stress. 4 inch stem engineered to accurately measure temperatures up to 1700 fahrenheit for any diameter flue pipe up to 8 inches. Duravent dvl 6 in. Listing double and triple wall insulated pipe is listed as class a vent pipe and must meet either ul standard 103 or 103ht.

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. 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. 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. Neverenclose this connector pipe or use it as a chimney to install through ceilings walls or inaccessible areas.

Durable porcelain enamel with silver black and red zones clearly indicated shows temperature inside the flue pipe at a glance. 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. Tested to 2100 f a high temperature test option of underwriters laboratories safety standard for factory built chimneys ul 103 sixth edition. Inner pipe is 6 and outer is 9 both stainless steel.