The mechanical seal IN0320.1155BVPGG is a precision-engineered component designed for reliable shaft sealing in a wide range of industrial rotary equipment. This model belongs to the standardized IN1155 series, a comprehensive line featured in any professional **каталог торцевих ущільнень** (catalog of mechanical seals). Its construction is defined by the 1155 seal grade, indicating a specific configuration and set of operational parameters.

This seal is engineered for installation on shafts with a diameter (d1) of 32 mm. The precise **розміри торцевого ущільнення** (dimensions of the mechanical seal) are critical for correct fitment: the outer diameter of the moving part (d3) is 46 mm, while the external diameter of the stationary part (d7) measures 43.3 mm. The overall seal length (L3) is 30 mm. These dimensional specifications ensure compatibility and ease of installation in designated pump housings and similar equipment.

The IN0320.1155BVPGG utilizes a robust material combination for durability across various media. The stationary face is manufactured from graphite, providing excellent self-lubricating properties and thermal conductivity. The rotating face is made from high-grade ceramic, offering superior hardness and wear resistance for a long service life. The metal components are constructed from AISI304 stainless steel, ensuring corrosion resistance in many common industrial environments. The secondary sealing element is an NBR (Nitrile) rubber bellows or gasket, which provides effective static sealing and flexibility for minor axial movements.

A defining feature of this mechanical seal is its **коническая пружина** (conical spring) design. This single-spring mechanism applies uniform pressure to maintain consistent contact between the sealing faces, compensating for minor face wear and shaft runout. This type is known for its reliability in general-purpose pumping applications handling water, coolants, light oils, and other non-aggressive fluids at moderate temperatures and pressures.

As a product from the manufacturer "Торцевое уплотнение," the IN0320.1155BVPGG represents a dependable solution for maintenance and repair operations. Its standardized design allows for straightforward replacement, minimizing equipment downtime. When selecting a seal, consulting the detailed **каталог торцевих ущільнень** is essential to verify all **розміри торцевого ущільнення** and material compatibilities for your specific application, ensuring optimal performance and seal longevity.

Mechanical Seal IN0320.1155BVPGG: High-Performance Conical Spring Seal for 32mm Shafts

Mechanical Seal IN0320.1155BVPGG: Conical Spring Design for 32mm Shaft with Graphite/Ceramic Faces

Mechanical Seal IN0320.1155BVPGG: Compact Design for Reliable Shaft Sealing in Pump Applications