The mechanical seal IN0330.120HBVPGG is a precision-engineered component designed for reliable shaft sealing in a wide range of industrial rotary equipment, including pumps, mixers, and compressors. As part of the comprehensive **каталог торцевих ущільнень (catalog of mechanical seals)** series IN120HB, this model represents a standardized solution built for durability and consistent performance under demanding operational conditions. Its construction is defined by a robust material combination and precise **розміри торцевого ущільнення (mechanical seal dimensions)**, ensuring a perfect fit and optimal sealing function.

This seal features a stationary part with an external diameter (d7) of 48 mm, manufactured from high-grade ceramic, providing exceptional hardness and wear resistance against abrasive media. The complementary moving part, with an outer diameter (d3) of 54 mm, utilizes graphite as its primary sealing face material, offering excellent self-lubricating properties and thermal conductivity. The metal components are constructed from corrosion-resistant AISI304 stainless steel, guaranteeing structural integrity in various environments. The secondary sealing element is made from NBR (Nitrile Butadiene Rubber), a versatile elastomer known for its good resistance to oils, fuels, and water across a broad temperature range.

A key design feature of the IN0330.120HBVPGG is its cylindrical spring drive mechanism. This type of spring provides uniform axial load, ensuring constant face contact between the stationary and rotating seal rings, which is critical for maintaining a leak-free barrier. The seal is engineered for a standard shaft diameter (d1) of 33 mm, with an overall seal length (L3) of 39.5 mm. These critical dimensions are essential for correct installation and interchangeability, making reference to the detailed **розміри торцевого ущільнення** within the **каталог торцевих ущільнень** indispensable for engineers and maintenance personnel during selection and replacement procedures.

The "120HB" seal grade designation indicates its specific configuration and performance characteristics within the product line. The mechanical seal IN0330.120HBVPGG is suitable for applications involving water, light oils, coolants, and other non-aggressive fluids commonly found in general industrial, chemical processing, and HVAC systems. Its balanced material selection and precise engineering make it a reliable choice for extending equipment service life, reducing downtime, and preventing fluid leakage, thereby supporting operational efficiency and environmental compliance.

Mechanical Seal IN0330.120HBVPGG: High-Performance Cartridge Seal for 33mm Shaft with Ceramic Stationary Face

Mechanical Seal IN0330.120HBVPGG with 33 mm Shaft Diameter and Ceramic Stationary Face The IN0330.120HBVPGG is a robust mechanical seal from the IN120HB series, engineered for demanding industrial applications. This cartridge-type seal features a...

Mechanical Seal IN0330.120HBVPGG: A Compact, Spring-Loaded Seal for 33mm Shafts