The mechanical seal IN0080.108.BVPGG is a high-precision bellows-type sealing device engineered for reliable operation in demanding industrial environments. This model belongs to the standardized IN108 series, a comprehensive line featured in the catalog of mechanical seals, designed to offer a versatile solution for a wide range of rotary shaft applications. Its construction utilizes a carefully selected combination of materials to ensure durability and effective sealing performance under various operational conditions.

A key feature of this seal is its robust material composition. The fixed sealing face is manufactured from ceramic, providing exceptional hardness and wear resistance against abrasive media. The complementary moving ring is crafted from graphite, a material chosen for its excellent self-lubricating properties and thermal conductivity, promoting a stable sealing interface. The metal structural components are made from AISI304 stainless steel, ensuring corrosion resistance and structural integrity. The secondary sealing element, a critical component for static sealing, utilizes NBR (Nitrile Butadiene Rubber), which offers good resistance to oils, fuels, and a range of industrial fluids.

The precise dimensions of the mechanical seal IN0080.108.BVPGG are fundamental for correct installation and function. It is designed for a nominal shaft diameter (d1) of 8 mm. The external diameter of the fixed part (d7) measures 15 mm, while the outer diameter of the moving part (d3) is 17 mm. The overall seal length (L3) is 14.7 mm. These specific dimensions of the mechanical seal must be carefully verified against the equipment housing and shaft specifications to guarantee a proper fit. Consulting the detailed dimensional drawings within the catalog of mechanical seals is strongly recommended prior to installation.

As a bellows-type seal, the IN0080.108.BVPGG employs a flexible metallic bellows as the primary sealing and spring-loading element. This design compensates for axial shaft movement, minor misalignments, and face wear automatically, maintaining consistent contact pressure on the sealing faces. This makes it particularly suitable for applications where vibration or runout may be present. Typical applications include pumps, mixers, and compressors handling water, light oils, coolants, and other non-aggressive fluids compatible with its material construction.

In summary, the mechanical seal IN0080.108.BVPGG represents a reliable, off-the-shelf sealing solution characterized by its durable material pairing, precise engineering, and self-adjusting bellows design. Its standardized dimensions facilitate easy selection and replacement, making it a practical component for maintenance and OEM applications requiring a dependable seal for an 8 mm shaft.

IN0080.108.BVPGG Mechanical Seal: Bellows-Type Seal for 8mm Shafts with Ceramic-Graphite Faces

H2: IN0080.108.BVPGG Mechanical Seal: 8mm Shaft, 108 Series, Bellows Type with Ceramic Stationary Face The IN0080.108.BVPGG is a bellows-type mechanical seal from the IN108 series. It is engineered for an 8 mm shaft diameter (d1) with a compact overall..

Mechanical Seal IN0080.108.BVPGG: Compact Bellows Seal for 8mm Shafts with Ceramic-Graphite Faces