The mechanical seal IN0180.74UQQVGG is a precision-engineered component designed for reliable shaft sealing in demanding industrial pump applications. This model belongs to the standardized IN71U/IN74U series, a comprehensive catalog of mechanical seals (каталог торцевих ущільнень) known for robust construction and consistent performance. Its design incorporates a pressing ring, ensuring secure installation and optimal face loading for immediate and effective sealing from startup.
Constructed for durability, the seal features stationary and rotating faces manufactured from silicon carbide (карбид кремния), a material renowned for exceptional hardness, excellent wear resistance, and superior chemical inertness. This material pairing ensures minimal friction, low heat generation, and extended service life even in abrasive or corrosive media. The metallic structural components are made from AISI304 stainless steel, providing reliable corrosion resistance and mechanical strength. The secondary sealing element utilizes NBR (Nitrile Butadiene Rubber), offering a robust balance of oil resistance and elasticity for effective static sealing.
Critical dimensions of the mechanical seal (розміри торцевого ущільнення) are precisely defined for correct selection and interchangeability. The seal is engineered for a shaft diameter (d1) of 18 mm. Both the stationary part's external diameter (d7) and the rotating part's outer diameter (d3) measure 33 mm, contributing to a compact design suitable for constrained spaces. The overall seal length (L3) is 26 mm. These standardized dimensions facilitate straightforward integration and replacement within compatible equipment.
The IN0180.74UQQVGG, identified by the seal grade 74U, is engineered for general industrial service in centrifugal pumps, mixers, and other rotary equipment handling water, coolants, light oils, and various non-aggressive process fluids. Its reliable design and high-quality material composition make it a practical choice for maintenance operations and OEM applications where leak-free operation and component longevity are paramount.
High-Performance Mechanical Seal IN0180.74UQQVGG for 18mm Shafts with Silicon Carbide Faces
Mechanical Seal IN0180.74UQQVGG: 18mm Shaft Diameter with Silicon Carbide Faces and NBR Elastomer
Mechanical Seal IN0180.74UQQVGG: Compact, Corrosion-Resistant Seal for 18mm Shafts
The IN0180.74UQQVGG is a mechanical face seal from the IN71U/IN74U catalog, engineered for reliable performance in demanding fluid handling applications. This...
mechanical seal
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