The mechanical seal IN0340.8UQQVGG is a precision-engineered component designed for reliable shaft sealing in demanding industrial pump applications. This model belongs to the comprehensive CATALOG OF MECHANICAL SEALS / IN9U/IN8U series, representing a robust design with a clamping ring (type of seal: с прижимным кольцом). Its construction ensures optimal performance in environments handling various fluids, including water, mild chemicals, and light abrasive media.

Key to its durability are the material specifications for critical wear faces. Both the fixed part and the moving part are manufactured from silicon carbide (карбид кремния), providing exceptional resistance to abrasion, corrosion, and high temperatures. This material pairing minimizes friction and wear, leading to extended service life and consistent sealing integrity. The metal components are constructed from AISI304 stainless steel, offering good general corrosion resistance and structural strength. The secondary sealing element utilizes NBR (Nitrile) rubber, which ensures effective static sealing and compatibility with a wide range of industrial fluids.

Precise **розміри торцевого ущільнення** are crucial for correct installation and function. The seal is engineered for a shaft diameter (d1) of 34.93 mm. The external diameter of the fixed part (d7) is 50.8 mm, while the outer diameter of the moving part (d3) measures 51.5 mm. The overall seal length (L3) is 28.6 mm. These dimensions must be carefully verified against the equipment specifications to ensure a proper fit. The seal is classified under grade 8U, indicating its specific design configuration and performance parameters within the product line.

This mechanical seal is ideal for use in centrifugal pumps, mixers, and other rotating equipment across chemical processing, water treatment, and general industrial sectors. When consulting the **каталог торцевих ущільнень**, the IN0340.8UQQVGG stands out for its balanced combination of high-grade materials and precise engineering. Its design with a clamping ring facilitates secure mounting and stable operation under variable pressure and rotational speed conditions. By selecting this seal, users achieve reduced leakage, lower maintenance costs, and increased equipment uptime through reliable long-term performance.

Mechanical Seal IN0340.8UQQVGG: High-Performance Cartridge Seal for 34.93mm Shafts

Mechanical Seal IN0340.8UQQVGG with Silicon Carbide Faces for 34.93mm Shaft

Mechanical Seal IN0340.8UQQVGG: High-Performance Seal with Clamping Ring for Demanding Applications