The IN0350.120VPGG is a robust mechanical face seal engineered for reliable shaft sealing in demanding industrial applications. This model belongs to the IN120 series, a comprehensive **каталог торцевих ущільнень** offering standardized solutions for pump and rotating equipment. Its design is characterized by a cylindrical spring type, providing consistent axial load and ensuring stable sealing face contact under variable operational conditions.

Critical **розміри торцевого ущільнення** are precisely defined for correct installation and optimal performance. The seal is configured for a shaft diameter (d1) of 20 mm. The external diameter of the fixed part (d7) is 50 mm, while the moving part features an outer diameter (d3) of 49 mm. The overall seal length (L3) is 34.5 mm. These dimensions ensure compatibility with standard housing geometries and facilitate straightforward integration into existing systems.

Construction materials are selected for durability and chemical resistance. Both the fixed and moving sealing faces are manufactured from silicon carbide (карбид кремния), a premium material offering exceptional hardness, excellent wear resistance, and good thermal conductivity, which promotes heat dissipation from the seal faces. The metal structural components are made from AISI 304 stainless steel, providing corrosion resistance in a wide range of environments. The secondary sealing element consists of NBR (Nitrile Butadiene Rubber), a versatile elastomer suitable for applications involving oils, water, and many industrial fluids.

As a grade 120 seal within the catalog, the IN0350.120VPGG is designed for general industrial service. Its balanced design and high-grade material combination make it suitable for centrifugal pumps, mixers, and compressors handling water, coolants, light process chemicals, and other non-aggressive media. The use of silicon carbide on both primary faces significantly extends service life by minimizing abrasive wear and reducing the risk of face scoring, thereby enhancing equipment reliability and reducing maintenance frequency. When selecting a seal from the **каталог торцевих ущільнень**, verifying the precise **розміри торцевого ущільнення** against your equipment's technical specifications is essential for ensuring a proper fit and leak-free operation.

Mechanical Seal IN0350.120VPGG: High-Performance Cartridge Seal for 20mm Shafts with Silicon Carbide Faces

Mechanical Seal IN0350.120VPGG: 20mm Shaft with Silicon Carbide Faces and NBR Elastomer The IN0350.120VPGG is a cartridge-style mechanical seal from the IN120 series, engineered for a 20mm shaft diameter. It features a cylindrical spring design with...

Mechanical Seal IN0350.120VPGG: Compact Design for Relative Motion Sealing in Pumps and Mixers