Mechanical seal IN0330.1155BVPGG

The mechanical seal IN0330.1155BVPGG is a precision-engineered component from the comprehensive **каталог торцевих ущільнень** IN1155 series, designed for reliable shaft sealing in demanding industrial applications. This specific model is engineered to accommodate a shaft diameter (d1) of 33 mm, featuring a robust construction that ensures long-term operational integrity in pumps, mixers, and compressors.

Key to its performance are the carefully selected materials for each functional part. The primary sealing face is formed by a stationary part made of graphite, which provides excellent self-lubricating properties and thermal conductivity, working against a moving part manufactured from high-grade ceramic for superior wear resistance and chemical inertness. The metal components are constructed from AISI304 stainless steel, offering good corrosion resistance. The secondary sealing element utilizes NBR (Nitrile Butadiene Rubber), a material chosen for its reliable elasticity and compatibility with a wide range of oils, water, and fluids. The seal employs a conical spring design, which ensures consistent and uniform face loading for optimal sealing performance throughout its service life.

Precise **розміри торцевого ущільнення** are critical for correct installation and function. The IN0330.1155BVPGG has an external diameter of the fixed part (d7) measuring 53.5 mm, while the outer diameter of the moving part (d3) is 48 mm. The overall seal length (L3) is 39 mm. These dimensions must be verified against the housing specifications to guarantee a proper fit. As part of the standardized 1155 seal grade, this model offers a balanced solution for medium-duty applications where dependable sealing is paramount.

This mechanical seal is characterized by its durability and maintenance of a stable sealing interface under variable operational conditions. Its design minimizes leakage and reduces the need for frequent maintenance, contributing to increased equipment uptime and operational efficiency. When selecting a replacement seal, referencing the detailed specifications of the IN0330.1155BVPGG within the **каталог торцевих ущільнень** ensures an exact match for the original equipment's performance requirements.