Joint à lèvre 100mm De Dietrich 7638033

A lip seal with a 100mm diameter is a critical component for preventing fluid or gas leaks in rotating shafts within boiler and burner systems. This seal is commonly used in pumps, fans, or other rotating equipment found in heating installations. Its design effectively retains lubricants while excluding contaminants, extending the life of bearings and other moving parts. When performing boiler maintenance or repairing burner assemblies, replacing worn lip seals is a key step to ensure reliable operation. This 100mm lip seal is a standard size suitable for many applications, making it a practical choice for technicians and engineers working on heating equipment.