Mechanical seal IN0300.102UQQVGG

The mechanical seal IN0300.102UQQVGG is a precision-engineered component designed for reliable shaft sealing in demanding industrial pump applications. This model belongs to the standardized IN102U series, a comprehensive line featured in modern catalogs of mechanical seals, offering a proven solution for a wide range of operational conditions. Its construction ensures long-term performance by effectively preventing fluid leakage along rotating shafts.

This seal is characterized by its robust design featuring a clamping ring (type "с прижимным кольцом"), which provides secure and stable installation. The critical sealing faces are manufactured from silicon carbide (карбид кремния) for both the stationary and rotating parts. This material selection offers exceptional hardness, excellent wear resistance, and superior chemical inertness, making the seal suitable for handling abrasive media, corrosive fluids, and high-purity applications. The secondary elastomeric seal is made from NBR (Nitrile Butadiene Rubber), a material known for its good resistance to oils, fuels, and a wide range of chemicals, ensuring reliable static sealing.

Precise dimensions of the mechanical seal are paramount for correct installation and function. The key installation dimensions of the IN0300.102UQQVGG are clearly defined: it is engineered for a shaft diameter (d1) of 30 mm. Both the external diameter of the fixed part (d7) and the outer diameter of the moving part (d3) measure 45 mm, contributing to a compact and balanced design. The overall seal length (L3) is 26 mm, a critical parameter for ensuring compatibility with the pump's gland space. Accurate reference to these dimensions of the mechanical seal is essential when selecting from the catalog. The structural metal components are fabricated from AISI 304 stainless steel, providing good general corrosion resistance and mechanical strength.

As a product from the manufacturer "Торцевое уплотнение," the IN0300.102UQQVGG mechanical seal represents a reliable choice for maintenance and OEM applications in chemical processing, petrochemical, water treatment, and general industrial pumping systems. Its standardized 102U grade design facilitates easy identification and replacement, streamlining inventory management for operational engineers and procurement specialists.