حشية شفاه سيليكونية d.80 De Dietrich 97930071

The lip seal silicone d.80 is a sealing element intended for shafts or housings with an 80 mm diameter in boiler and burner applications. Made from silicone, it provides reliable protection against leaks of oil, water, or air while accommodating minor misalignments. This type of seal is often found in pumps, fans, or burner motors where rotational motion occurs. Replacing a worn lip seal is a standard part of preventive maintenance, ensuring that your heating equipment operates smoothly without loss of pressure or fluid.