viadrus u22 and u32 fire nozzle for tertiary air supply sonstiges With up to 80% less

With up to 80% less electricity consumption

They can also be used without problems in buffer tanks without an internal coating

Thanks to its carefully engineered design

The combustion chamber lining is treated as a wear part

powder-coated outside

viadrus u22 and u32 fire nozzle for tertiary air supply sonstiges With up to 80% lessViadrus U22 and U32 fireclay nozzle for tertiary air supply Viadrus U22 and U32 fireclay nozzle Compatible with the cast iron boilers: Viadrus U22 and U32 Why does fireclay deteriorate over time? Due to its high mineral content, fireclay also has a slight disadvantage: It is relatively brittle. Due to prolonged exposure to high heat, it will eventually develop cracks. These are initial signs of wear and tear on the material, but not yet a reason for