**Product Description: Mechanical Seal IN0250.1120ABVPGG**

The mechanical seal model IN0250.1120ABVPGG is a precision-engineered sealing solution designed for reliable operation in rotary equipment such as pumps, mixers, and compressors. This unit belongs to the standardized IN120A series, a comprehensive **каталог торцевих ущільнень** offering consistent quality and interchangeability for maintenance and repair operations. Manufactured to exacting specifications, it ensures effective containment of process fluids, prevention of leaks, and protection of equipment from wear.

**Construction and Material Specifications**
The seal features a robust construction utilizing a carefully selected combination of materials to ensure durability and chemical compatibility. The primary sealing face is formed by a stationary part made of graphite and a rotating part manufactured from high-grade ceramic, providing excellent wear resistance and a low-friction running surface. The metal components, including the spring housing, are constructed from corrosion-resistant AISI304 stainless steel, suitable for a wide range of industrial environments. The secondary sealing element is a reliable NBR (Nitrile) rubber bellows or gasket, offering good resilience and resistance to oils and water.

**Critical Dimensions and Technical Data**
Precise **розміри торцевого ущільнення** are crucial for correct installation and optimal performance. The IN0250.1120ABVPGG is engineered for a nominal shaft diameter (d1) of 25 mm. The external diameter of the fixed part (d7) measures 38.2 mm, while the outer diameter of the moving part (d3) is 36 mm. The overall seal length (L3) is 27 mm. These dimensions ensure a proper fit within the seal chamber and correct alignment on the shaft. The actuation mechanism is a cylindrical spring, which provides uniform axial load to maintain constant contact between the sealing faces, compensating for minor axial shaft movements and face wear.

**Application and Benefits**
This mechanical seal is classified under seal grade 120A, indicating its design for general industrial service. Its material composition makes it suitable for applications involving water, light oils, coolants, and many non-aggressive chemical fluids within the temperature and pressure limits of its elastomer and face materials. Key benefits include extended service life due to the ceramic-graphite face combination, reduced maintenance downtime through reliable performance, and ease of installation thanks to its standardized design. When consulting the **каталог торцевих ущільнень** for a replacement, the model IN0250.1120ABVPGG provides a dependable and technically specified component for ensuring operational integrity and environmental safety by preventing fluid leakage along the rotating shaft.

Mechanical Seal IN0250.1120ABVPGG: Durable 120A Series Seal for 25mm Shaft Applications

Mechanical Seal IN0250.1120ABVPGG: Ceramic Rotor with NBR Elastomer for 25mm Shafts The IN0250.1120ABVPGG mechanical seal is a cartridge-style unit from the IN120A series, engineered for reliable shaft sealing. It features a ceramic rotating face paired.

Mechanical Seal IN0250.1120ABVPGG: Compact 120A Series Seal for 25mm Shafts with Ceramic Face