RONDO wall collars

Rondo wall collars securely seal pipes and lines with smooth surfaces. The penetrations in concrete slabs, walls and shafts are securely sealed against groundwater and pressurized water.

Resistance

• Diluted acids
• Diluted alkalis
• Slurry and liquid manure
• Fermentation mash
• Oil and bitumen
• Radon
• Methane gas
• Ozone
• Liquids that attack concrete

Application

The RONDO wall collar is suitable for the pressurized water-tight penetration of pipes through concrete slabs, walls and shafts. It prevents moisture from entering the structure along the outer wall of the pipe. The RONDO wall collar can be applied to any smooth-walled pipe.

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