MS-481T / MS-481TR Mechanical Seal
MS-481T / MS-481TR
Single face, unbalanced single mechanical seal with bi-directional rotation. Can be used with or without bearing, 40-220 mm shaft diameter range.
- Single seal
- Bi-directional rotation
- Bearing option
- Industry:Industrial
Related technical guides
Frequently Asked Questions
How to select a mechanical seal?
Working pressure, speed, temperature, chemical properties of the process fluid, and shaft diameter are the key parameters. Meccanotecnica Umbra's engineering team recommends the most suitable seal model based on these parameters.
What determines mechanical seal pricing?
Face material (SiC, Carbon, WC), elastomer type (FKM, EPDM, NBR), configuration (single, double, cartridge), and size are the main price determinants. Custom design requirements also affect cost.
What does API 682 certification mean?
API 682 (ISO 21049) is the international performance and reliability standard for mechanical seals used in petroleum, gas, and chemical industries. This certification documents that the seal design meets the most demanding industrial conditions.
In which sectors are Meccanotecnica Umbra seals used?
Automotive, industrial process, home appliances, aerospace, defense, marine, energy, chemical, food, paper, textile, mining, and steel industries.
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