Mechanical seal IN0140.120CVPGG

The mechanical seal IN0140.120CVPGG is a precision-engineered component designed for reliable shaft sealing in a wide range of rotary equipment, including pumps, mixers, and compressors. As part of the comprehensive **каталог торцевих ущільнень (catalog of mechanical seals)** IN120C series, this model represents a standardized solution for demanding industrial applications. Its construction ensures effective containment of fluids, prevention of leaks, and protection of equipment from abrasive media.

This seal features a robust cylindrical spring (циллиндрическая пружина) design, which provides consistent and uniform closing force for optimal sealing face contact. The fixed sealing ring is manufactured from high-grade ceramic (керамика), offering exceptional hardness and superior resistance to wear and corrosion. The complementary moving ring is crafted from durable graphite, ensuring smooth running properties and effective heat dissipation at the friction pair. The metal components are constructed from AISI304 stainless steel, providing structural integrity and corrosion resistance in various environments. The elastomeric element is made from NBR (Nitrile Butadiene Rubber), a material selected for its good compatibility with oils, water, and many industrial fluids.

Critical **розміри торцевого ущільнення (dimensions of the mechanical seal)** are precisely defined for correct installation and performance. The seal is engineered for a shaft diameter (d1) of 14 mm. The external diameter of the fixed part (d7) is 23 mm, while the outer diameter of the moving part (d3) measures 25 mm. The overall seal length (L3) is 16.5 mm. These standardized dimensions facilitate easy selection and replacement from the catalog, ensuring compatibility with standard housing geometries. The seal is classified under grade 120C, indicating its specific design configuration and performance characteristics within the product line.

The IN0140.120CVPGG mechanical seal is suitable for applications requiring a dependable and maintenance-friendly sealing solution. Its material combination and precise engineering make it applicable in sectors such as chemical processing, general industrial water systems, and light-duty fluid transfer. The design prioritizes longevity and stable operation, contributing to reduced downtime and operational costs. For accurate selection, always verify the application parameters against the seal's specifications, including media compatibility, pressure, temperature, and rotational speed.