The mechanical seal IN0220.JB103QQGG is a precision-engineered component designed for reliable shaft sealing in demanding industrial pump applications. This model belongs to the standardized INJB103 series, a comprehensive range featured in professional catalogs of mechanical seals, offering a proven solution for fluid containment. Its construction is defined by critical dimensions of the mechanical seal, ensuring a precise fit and optimal performance within the specified operational envelope.

This seal is configured with a compression ring (type "с прижимным кольцом"), which facilitates secure installation and maintains consistent face loading. The primary sealing faces utilize silicon carbide (карбид кремния) for both the stationary and rotating parts. This material pairing offers exceptional resistance to abrasion, corrosion, and thermal shock, ensuring long service life and stable leakage control even in challenging media. The metallic structural components are manufactured from AISI304 stainless steel, providing robust mechanical strength and general corrosion resistance.

Key dimensional parameters are integral to its application. The seal is engineered for a shaft diameter (d1) of 22 mm. The external diameter of the fixed part (d7) is 42 mm, while the outer diameter of the moving part (d3) measures 39 mm. The overall seal length (L3) is 48 mm. These precise розміри торцевого ущільнення are critical for correct housing fitment and interchangeability. The secondary elastomeric seal is made from NBR (Nitrile Butadiene Rubber), a material selected for its good compatibility with a wide range of oils, water, and fluids within its temperature range.

As a representative model from the seal grade JB103, the IN0220.JB103QQGG is suitable for various rotary equipment in chemical, petrochemical, water treatment, and general industrial services. Consulting the detailed каталог торцевих ущільнень for the INJB103 family is recommended to confirm specific application suitability, including pressure-velocity (PV) limits and fluid compatibility. This mechanical seal delivers a balance of durability, precision engineering, and reliable performance for effective shaft sealing.

Mechanical Seal IN0220.JB103QQGG: High-Performance JB103 Seal for 22mm Shafts

Mechanical Seal IN0220.JB103QQGG: JB103 Type with Clamping Ring for 22mm Shaft

### Mechanical Seal IN0220.JB103QQGG: Durable JB103 Seal for 22mm Shafts The IN0220.JB103QQGG is a high-performance mechanical seal from the INJB103 series, engineered for reliable shaft sealing in demanding industrial applications. This model features..