The mechanical seal IN0220.120VPGG 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)** IN120 series, this model represents a standardized solution for demanding applications where leakage prevention and operational longevity are critical.

This seal is constructed with a balanced selection of high-performance materials to ensure durability under various operational conditions. The primary sealing faces utilize **карбид кремния (silicon carbide)** for both the fixed and moving parts. This material offers exceptional hardness, excellent wear resistance, and superior chemical inertness, making it suitable for handling abrasive media, corrosive fluids, and high-temperature environments. The metallic structural components are manufactured from **AISI304 stainless steel**, providing robust mechanical strength and good corrosion resistance. The secondary elastomeric sealing element is made from **NBR (Nitrile Butadiene Rubber)**, a material chosen for its reliable performance with oils, water, and many industrial fluids across a broad temperature range.

The IN0220.120VPGG features a **циллиндрическая пружина (cylindrical spring)** design, which ensures consistent and uniform face loading for stable sealing performance, even in the presence of minor shaft runout or vibration. Precise **розміри торцевого ущільнення (mechanical seal dimensions)** are fundamental to its correct installation and function. Key dimensional parameters include a shaft diameter (**d1**) of 14 mm, an outer diameter of the moving part (**d3**) of 36 mm, and an external diameter of the fixed part (**d7**) of 37 mm. The overall seal length (**L3**) is 27.5 mm. These standardized dimensions facilitate straightforward selection and replacement from the product catalog, ensuring compatibility with standard housing designs.

Classified under seal grade **120**, this model is engineered for general industrial service. Its design prioritizes a balance between performance, cost-effectiveness, and widespread applicability. When selecting a mechanical seal, accurate reference to the **каталог торцевих ущільнень** and verification of all **розміри торцевого ущільнення** are essential steps to guarantee proper fit and optimal sealing efficiency. The IN0220.120VPGG mechanical seal delivers a dependable sealing solution, contributing to reduced maintenance downtime, enhanced equipment safety, and improved operational efficiency in fluid handling systems.

Mechanical Seal IN0220.120VPGG: High-Performance Cartridge Seal for 14mm Shafts with Silicon Carbide Faces

Mechanical Seal IN0220.120VPGG with Silicon Carbide Faces and 14mm Shaft Diameter

Mechanical Seal IN0220.120VPGG: Compact Design for Reliable Shaft Sealing in Demanding Applications