Mechanical seal IN0350.102UQQVGG

**Mechanical Seal IN0350.102UQQVGG: Technical Description and Specifications**

The IN0350.102UQQVGG is a precision-engineered mechanical face seal belonging to the standardized IN102U series, designed for reliable shaft sealing in a wide range of industrial rotary equipment. This specific model is configured with a clamping ring (прижимное кольцо) for secure and stable installation, ensuring optimal alignment and sealing performance under operational conditions. Its construction adheres to robust engineering principles, utilizing material combinations selected for durability and chemical resistance.

**Key Design Features and Material Composition:**
The seal's efficacy is derived from its carefully selected components. Both the stationary and rotating seal faces are manufactured from silicon carbide (карбид кремния), a material renowned for its exceptional hardness, excellent wear resistance, and good thermal conductivity. This pairing ensures a stable, low-friction running surface, minimizing heat generation and extending service life. The metallic structural components are constructed from AISI 304 stainless steel, providing high corrosion resistance and mechanical strength. The secondary sealing element is made from NBR (Nitrile Butadiene Rubber), a versatile elastomer offering reliable sealing and good resistance to oils, water, and many common industrial fluids.

**Precise Dimensional Configuration:**
Accurate **розміри торцевого ущільнення (seal dimensions)** are critical for proper fit and function. The IN0350.102UQQVGG is engineered for a nominal shaft diameter (d1) of 35 mm. Both the external diameter of the fixed part (d7) and the outer diameter of the moving part (d3) are precisely machined to 50 mm. The overall seal length (L3) is 30 mm. These standardized dimensions facilitate easy selection and replacement from a comprehensive **каталог торцевих ущільнень (catalog of mechanical seals)**, ensuring compatibility with existing pump and mixer designs.

**Application and Operational Benefits:**
This mechanical seal is suitable for applications in centrifugal pumps, agitators, compressors, and other rotating shaft machinery where sealing water, process fluids, light slurries, and various industrial liquids is required. The 102U seal grade design signifies a balanced, versatile construction. The inclusion of a clamping ring enhances operational reliability by preventing fretting and ensuring the rotating face remains securely positioned. The material synergy between silicon carbide faces and NBR elastomers delivers consistent performance, reduces maintenance downtime, and provides a cost-effective sealing solution for standard duty cycles.

**Selection and Compatibility:**
When consulting a **каталог торцевих ущільнень**, the model code IN0350.102UQQVGG provides all necessary information for identification. The "IN0350" denotes the size series and shaft diameter, while "102U" indicates the seal type and grade. This systematic coding allows for straightforward cross-referencing and procurement. It is essential to verify all application parameters, including fluid compatibility, pressure, temperature, and shaft speed, to ensure the IN0350.102UQQVGG is the appropriate sealing solution for your specific equipment.