The mechanical seal IN0200.120VPGG is a precision-engineered component designed for reliable shaft sealing in a wide range of industrial rotary equipment. This model belongs to the IN120 series, a comprehensive catalog of mechanical seals known for their standardized dimensions and robust construction. The seal is engineered to prevent fluid leakage in pumps, mixers, and agitators, ensuring operational safety and environmental compliance.

Constructed for durability and chemical resistance, the IN0200.120VPGG utilizes silicon carbide (карбид кремния) for both the stationary and rotating seal faces. This material pairing offers exceptional hardness, excellent wear resistance, and stability in demanding environments involving abrasive media or high temperatures. The metal components are fabricated from AISI304 stainless steel, providing good corrosion resistance. The secondary sealing element is made from NBR (Nitrile Butadiene Rubber), a versatile elastomer suitable for a broad spectrum of oils, water, and fluids within its operational temperature range.

The precise dimensions of this mechanical seal are critical for correct installation and performance. It is designed for a shaft diameter (d1) of 12 mm. The outer diameter of the rotating part (d3) is 34 mm, while the stationary part's external diameter (d7) measures 35 mm. The overall seal length (L3) is 26.5 mm. These specific dimensions of the mechanical seal should be carefully verified against your equipment's housing to ensure a proper fit. The actuation force is provided by a cylindrical spring (циллиндрическая пружина), which maintains consistent face contact and compensates for minor axial movements and wear over time.

As part of the standardized IN120 seal grade, this model offers a balanced combination of performance and interchangeability. When consulting the catalog of mechanical seals, the IN0200.120VPGG provides a reliable solution for standard duty applications. Its design is suitable for use in various industries, including chemical processing, water treatment, and general industrial pumping. Proper selection, based on fluid compatibility, pressure, and speed parameters, alongside the correct mechanical seal dimensions, is essential for achieving optimal service life and leak-free operation.

Mechanical Seal IN0200.120VPGG: High-Performance Silicon Carbide Seal for 12mm Shafts

Mechanical Seal IN0200.120VPGG: Silicon Carbide Faces with 12mm Shaft Diameter

Mechanical Seal IN0200.120VPGG: Compact Design for 12mm Shafts with Silicon Carbide Faces