The mechanical seal IN0180.71UQQVGG 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 prominent line within the comprehensive catalog of mechanical seals, known for its robust construction and dimensional consistency. Manufactured to exacting specifications, it ensures optimal performance in environments handling water, light chemicals, and various neutral media.

Key technical specifications define its application range and durability. The seal is configured for a shaft diameter (d1) of 18 mm, with both the moving and stationary parts featuring an external diameter of 33 mm. The overall seal length (L3) is 26 mm. A critical feature is its construction with a clamping ring, which facilitates secure and straightforward installation, enhancing operational reliability. The primary sealing faces are manufactured from silicon carbide (карбид кремния), a material selected for its exceptional hardness, superior wear resistance, and excellent chemical inertness. This material pairing ensures a long service life and stable leakage control under challenging conditions. The structural metal components are made from AISI 304 stainless steel, providing good corrosion resistance, while the secondary elastomeric seal is crafted from NBR (Nitrile rubber), suitable for a wide range of temperatures and fluids.

When consulting the catalog of mechanical seals for a suitable component, the precise dimensions of the mechanical seal are paramount for correct selection and interchangeability. The provided dimensions of the IN0180.71UQQVGG, including the shaft diameter, outer diameters, and length, allow for accurate integration into existing equipment and housing designs. This model is engineered for applications where space is constrained and reliable sealing is critical, such as in centrifugal pumps, mixers, and other rotating equipment. Its balanced design and high-grade material composition contribute to reduced maintenance downtime, effective prevention of fluid leakage, and extended operational intervals, making it a dependable choice for routine service and equipment overhaul.

Mechanical Seal IN0180.71UQQVGG: Single Spring Cartridge Seal with Clamping Ring for 18mm Shafts

Mechanical Seal IN0180.71UQQVGG: 18mm Shaft, Silicon Carbide Faces, and NBR Elastomer

Mechanical Seal IN0180.71UQQVGG: Compact Cartridge Seal for 18mm Shafts with Silicon Carbide Faces