**Mechanical Seal IN0170.1120ABVPGG: A High-Performance Sealing Solution for Industrial Applications**

The IN0170.1120ABVPGG is a precision-engineered mechanical seal designed for reliable and durable shaft sealing in pumps, mixers, and other rotary equipment. As part of the comprehensive **каталог торцевих ущільнень (catalog of mechanical seals)** series IN120A, this model represents a standardized solution built for consistent performance and easy selection based on critical operational parameters.

**Technical Specifications and Construction**

This seal is configured with a cylindrical spring (single coil) design, ensuring uniform closing force and stable operation under variable conditions. Its construction utilizes a carefully selected combination of materials to balance corrosion resistance, wear characteristics, and cost-effectiveness. The primary sealing faces consist of a stationary part made from graphite and a rotating part manufactured from high-grade ceramic (alumina), providing excellent dry-running tolerance and low friction. The metal components are constructed from AISI304 stainless steel, offering good resistance to corrosion. The secondary elastomeric seal is made from NBR (Nitrile Butadiene Rubber), suitable for a wide range of fluids including oils, water, and many chemicals within its temperature range.

Precise **розміри торцевого ущільнення (dimensions of the mechanical seal)** are critical for correct installation and function. The IN0170.1120ABVPGG is designed for a shaft diameter (d1) of 17 mm. The outer diameter of the moving part (d3) is 26 mm, while the fixed part's external diameter (d7) measures 26.9 mm. The overall seal length (L3) is 23 mm. These dimensions ensure compatibility with standard housing bores and facilitate straightforward replacement.

**Application and Benefits**

Belonging to seal grade 120A, this mechanical seal is engineered for general industrial service in applications involving water, light chemicals, and various process fluids. Its robust material combination and spring design make it a reliable choice for preventing fluid leakage, protecting equipment, and minimizing maintenance downtime. The standardized design allows for easy cross-referencing and procurement from the IN120A catalog, streamlining the parts selection process for maintenance engineers and procurement specialists.

The IN0170.1120ABVPGG mechanical seal offers a dependable, off-the-shelf sealing solution where operational conditions align with its material capabilities and dimensional specifications. Its design prioritizes longevity, ease of installation, and consistent sealing performance in demanding rotary shaft environments.

Mechanical Seal IN0170.1120ABVPGG: Durable 120A Series Seal for 17mm Shafts with Ceramic Face

Mechanical Seal IN0170.1120ABVPGG: 17mm Shaft Diameter with Ceramic Rotating Face and NBR Elastomer

Mechanical Seal IN0170.1120ABVPGG: Compact 120A Series Seal for 17mm Shafts with NBR Elastomer