Mechanical seal IN0250.1093QQVGG

The mechanical seal IN0250.1093QQVGG is a high-performance single-spring bellows seal designed for demanding industrial applications. As part of the comprehensive **каталог торцевих ущільнень (catalog of mechanical seals)**, specifically the IN1093 series, this model provides a reliable solution for sealing rotating shafts against fluid leakage in pumps, mixers, and agitators. Its construction is defined by precise **розміри торцевого ущільнення (mechanical seal dimensions)**, ensuring a correct fit and optimal function within the designated assembly.

This seal features a stationary face and a rotating face, both manufactured from карбид кремния (silicon carbide), a material renowned for its exceptional hardness, wear resistance, and chemical inertness. The use of identical materials for both sealing faces minimizes thermal expansion mismatch and promotes stable, long-lasting performance under a wide range of operational conditions. The metal components are constructed from AISI304 stainless steel, offering good corrosion resistance and structural integrity. The secondary sealing element is made from VITON fluorocarbon elastomer, which provides excellent compatibility with a broad spectrum of chemicals, oils, and high-temperature fluids.

Key dimensional parameters are critical for installation and interchangeability. The mechanical seal IN0250.1093QQVGG is engineered for a shaft diameter (d1) of 25 mm. The external diameter of its fixed part (d7) measures 40 mm, while the overall seal length (L3) is 42.5 mm. These precise **розміри торцевого ущільнення** are essential for engineers and maintenance personnel when selecting a replacement seal from the **каталог торцевих ущільнень**, guaranteeing proper clearance and axial space within the equipment housing. The сильфонное (bellows) design allows for effective compensation of axial shaft movement, minor misalignments, and wear, maintaining consistent face loading and sealing integrity over time.

The seal grade 1093 identifies its specific configuration within the product line. This mechanical seal is suitable for applications involving aggressive media, high temperatures, and environments where reliability is paramount. Its robust material combination and precise engineering make it a preferred component for maintenance and repair operations across chemical processing, petrochemical, pharmaceutical, and general industrial sectors. When consulting the **каталог торцевих ущільнень** for a seal with a 25 mm shaft diameter, the IN0250.1093QQVGG represents a technically advanced choice, balancing durability, chemical resistance, and dimensional accuracy.