Sealing ring SCHAERER Spare Parts 3370062815

A sealing ring creates a tight, leak-proof joint between two mating surfaces in coffee machines and other pressurised catering equipment. The ring is compressed when the parts are assembled, filling microscopic gaps and preventing steam, water or coffee oils from escaping. VMQ (silicone) material is chosen for its resilience across a wide temperature range and its resistance to oils and cleaning chemicals, so the seal remains effective through repeated heating and cooling cycles.

To fit the ring, the operator first ensures both surfaces are clean and free of old sealant. The ring is placed into its groove, taking care not to twist or stretch it. The mating part is then aligned and tightened evenly until the ring is fully compressed. Once installed, the seal requires no further adjustment; it maintains pressure integrity as long as the surfaces remain undamaged.

This SCHAERER sealing ring is manufactured to the exact dimensions 56/68x8, matching the groove profile of compatible equipment.

Cleaning is limited to wiping the ring with a damp cloth; solvents or abrasives can degrade the silicone. Regular inspection for cracks or flattening is recommended, as wear will eventually compromise the seal and require replacement.

The ring is a direct replacement for SCHAERER coffee machines and may also fit other professional catering equipment designed for the same groove dimensions.