"The BL220DD radio differential pressure sensor

Senotherm-Lacquer

Ø 100 - 150 mm

The elbow is used for the rear or top connection of a fireplace to a chimney

with 70 mm Edge

Reduzierung von Ø 130 mm auf Ø 120 mm Color:grey "The BL220DD radio differential pressureExpansion or reduction, what do I need? The question is answered quickly. In furnace construction, we always talk about the direction of the flue gas. That is, if your connection on your stove is smaller than your connection on your chimney, you need an extension. If the connection on your stove is larger than the connection on your chimney, you need a reduction. Technical Data Material Steel 2 mm Temperature resistant up to 500C Wide 130 mm Narrow