Cap CLASSIC
The cap CLASSIC utilizes the power of wind to assist in chimney draft and prevent the return of smoke to the chimney. The cap is always positioned with its “back” to the wind, ensuring that the wind does not disrupt the flow of combustion gases.
The cap rotates using a lubricated rod that is fitted into a sleeve (hight 120 mm). It has special indentations in the cap, where the wind enters, creating a low-pressure zone in the chimney, resulting in improved chimney draft.
Made of 0.6mm acid-resistant stainless steel of the highest quality, 1.4404 grade – ensuring high temperature resistance up to 650°C and a long lifespan for the cowl. It is mounted using 4 mounting holes and is suitable for ventilation chimneys, flue chimneys fueled by coal, wood, pellets, gas, or oil.
Ø150 Ø180 Ø200 Ø250
| code | name | A [mm] | B [mm] | D [mm] | C* [mm] |
|---|---|---|---|---|---|
| 03-941 | Cap CLASSIC ø150 | 160 | 530 | 150 | 250 |
| 03-955 | Cap CLASSIC ø180 | 170 | 630 | 180 | 315 |
| 03-942 | Cap CLASSIC ø200 | 170 | 630 | 200 | 315 |
| 03-953 | Cap CLASSIC ø250 | 200 | 680 | 250 | 350 |
| code | name | D [mm] | C* [mm] |
|---|---|---|---|
| 03-947 | Cap base ø150 CLASSIC | 150 | 250 |
| 03-956 | Cap base ø180 CLASSIC | 180 | 315 |
| 03-948 | Cap base ø200 CLASSIC | 200 | 315 |
| 03-954 | Cap base ø250 CLASSIC | 250 | 350 |
The chimney cap should be installed:
- in case of weak or lack of draft during burning in the heating device
- when there is a backflow of fumes into the chimney during burning
- when the chimney is too short and has a small cross-section, causing disturbances in the flow of exhaust gases
- in areas prone to strong winds
- when the house is surrounded by tall trees, tall buildings, or is located in a valley
- when the chimney cap is located below the ridge of the roof
