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Meccanotecnica Umbra engineers ultra-high-temperature mechanical seals for the iron and steel industry's most extreme applications. Our seals operate reliably in continuous casting cooling circuits, blast furnace systems, rolling mill hydraulics, and descaling equipment where molten metal proximity, slag contamination, and thermal shock are constant challenges.
Seal materials and designs validated for continuous operation at temperatures exceeding +450°C.
Hardened seal face materials and protective flush systems preventing damage from metallic scale and slag particles.
Engineered face material pairings that maintain sealing integrity through rapid and extreme temperature transients.
Robust seal designs for cooling circuits containing mill scale, iron oxide, and suspended solids.
Compact bonded elastomer bellows mechanical seal. Designed for agricultural and automotive sectors.
Two-piece mechanical seal with elastomer bellows and outer diameter drive. Bi-directional rotation.
Mechanical seal with sleeve on outer diameter, counter-face and bi-directional rotation.
Mechanical seal with sleeve on outer diameter and counter-face. Designed for the automotive sector.
Simple, two-piece mechanical seal with elastomeric bellows, single seal and bi-directional rotation.
Two-piece mechanical seal with elastomeric bellows, drive on housing outer diameter and bi-directional rotation.
Two-piece mechanical seal with elastomeric bellows, drive on housing outer diameter and bi-directional rotation.
Two-piece mechanical seal with elastomeric bellows, drive on housing outer diameter, single seal and bi-directional rotation.