
Small Penetration Kit For Inner Diameter 150mm / Outer Diameter 200mm Steel Glasses Plate SUS304
This product is used when a double chimney penetrates a wall or floor.
We have the following two types available, so please order according to your preference.
No ventilation openings If there are ventilation openings on the outside, rainwater and insects can enter, so it is recommended to use the outside without ventilation openings. It is also used to completely seal when penetrating the ceiling on the first floor and the floor on the second floor.
There is a ventilation opening on one side When penetrating the wall, there is a ventilation opening on the wall surface on the indoor side, and there is no ventilation opening on the outer wall surface. By doing this, it has the effect of discharging the heat that stays in the wall, so it is highly safe.
In Europe and the United States, there is a rule that when an insulated double chimney passes through a wall or floor, it must be constructed at least 5 centimeters away from combustible materials.
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When penetrating walls and floors, this wall/floor penetration kit allows you to keep a distance of 5 cm from combustibles.
The material is a stainless steel plate with a thickness of 2 mm and a heat-resistant coating of 300 degrees.
There is a hole (approximately 210 mm) with an outer dimension of 352 mm x 352 mm and a chimney with a diameter of 200 mm.
When using this product and the heat insulating double chimney penetrates the wall or floor, the adjuster pipe (slide chimney) is dangerous, so please observe the following when using it.
If you extend the adjuster tube (slide chimney) and use it, you will end up with a double chimney that is not filled with insulation.
If an air-insulated chimney that is not filled with insulation penetrates the wall, the risk of fire increases and is dangerous.
If you want to stretch it out in the penetrating kit part, please purchase a ceramic fiber blanket that is sold separately and pack it in.
For more information, please refer to the double chimney adjuster tube (slide chimney) .