The mechanical seal IN0220.109K.QQVGG is a high-performance bellows-type sealing solution engineered for demanding industrial applications. This model is a key component within the comprehensive CATALOG OF MECHANICAL SEALS / IN109K series, offering a reliable and durable interface for rotating equipment. Its precise construction ensures effective containment of fluids and prevention of leakage in pumps, mixers, and agitators.

This seal is characterized by its robust material composition and exact dimensional specifications. The primary sealing faces are manufactured from silicon carbide (карбид кремния) for both the fixed and moving parts, providing exceptional resistance to abrasion, corrosion, and thermal shock, which guarantees long-term operational stability and minimal wear. The metal structural components are made from AISI304 stainless steel, offering good mechanical strength and corrosion resistance. The secondary sealing element utilizes a VITON elastomer, known for its excellent compatibility with a wide range of chemicals, oils, and high-temperature fluids, ensuring reliable static sealing.

Critical **розміри торцевого ущільнення** are meticulously defined to ensure a perfect fit and function. The seal is designed for a shaft diameter (d1) of 22 mm. The external diameter of the fixed part (d7) is 37.3 mm, while the outer diameter of the moving part (d3) measures 37 mm. The overall seal length (L3) is 25.4 mm. These precise dimensions are essential for correct installation and optimal performance within the designated housing.

As a bellows-type (сильфонное) seal, the IN0220.109K.QQVGG compensates for axial shaft movement, misalignment, and wear through the flexibility of its metallic bellows, eliminating the need for a dynamic O-ring on the shaft. This design reduces friction and hang-up, making it suitable for applications involving crystallizing media or high-viscosity fluids. The seal grade 109K identifies its specific configuration within the product line.

This mechanical seal is ideal for use in chemical processing, petrochemical, pharmaceutical, and general industrial sectors where reliable sealing of aggressive or sensitive media is required. Consulting the detailed **каталог торцевих ущільнень** for the IN109K series is recommended to confirm exact application suitability and to explore alternative configurations. The IN0220.109K.QQVGG represents a synthesis of premium materials, precise engineering, and proven bellows design, delivering dependable sealing performance under challenging conditions.

Mechanical Seal IN0220.109K.QQVGG: Bellows-Type Seal with Silicon Carbide Faces for 22mm Shafts This IN0220.109K.QQVGG mechanical seal is a high-performance bellows-type seal designed for demanding applications. It features stationary and rotating faces.

Mechanical Seal IN0220.109K.QQVGG: VITON Bellows Seal with Silicon Carbide Faces for 22mm Shaft

Mechanical Seal IN0220.109K.QQVGG: Bellows-Type Seal for Demanding Applications with VITON® Elastomer