The mechanical seal IN0140.1155CBVPGG is a precision-engineered component from the IN1155 series, designed for reliable shaft sealing in a wide range of industrial rotary equipment. This model represents a specific configuration within the comprehensive **каталог торцевих ущільнень**, offering a standardized solution for pumps, mixers, and compressors requiring consistent performance and dimensional compatibility.
Constructed for durability and chemical resistance, the seal utilizes a material combination optimized for various media. The primary sealing face is formed by a stationary part made of graphite, which runs against a moving part manufactured from high-grade ceramic, ensuring low friction and excellent wear characteristics. The metallic components, including the spring housing, are fabricated from AISI304 stainless steel, providing robust corrosion resistance. The secondary elastomeric sealing element is made from NBR (Nitrile rubber), suitable for applications involving oils, water, and many common fluids.
Key **розміри торцевого ущільнення** are critical for proper installation and interchangeability. The IN0140.1155CBVPGG is designed for a shaft diameter (d1) of 14 mm. The external diameters of both the fixed part (d7) and the moving part (d3) are precisely 25 mm, ensuring a compact footprint. The overall seal length (L3) is 22 mm. These standardized dimensions facilitate straightforward selection and replacement from technical catalogs.
A defining feature of this mechanical seal is its use of a conical spring design. This type of spring provides uniform axial load on the sealing faces, promoting stable operation, compensating for minor axial shaft movements, and ensuring consistent contact pressure for an effective seal throughout its service life. The seal is classified under grade 1155, indicating its specific design lineage and performance parameters within the product family.
The IN0140.1155CBVPGG mechanical seal is suitable for general industrial applications in chemical processing, water treatment, irrigation, and light manufacturing where its material compatibility and dimensional specifications meet operational requirements. Its design prioritizes reliable sealing integrity, ease of maintenance, and long-term operational stability in demanding environments.
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