The mechanical seal IN0280.8BQQVGG is a precision-engineered component designed for reliable shaft sealing in demanding industrial pump applications. This model belongs to the IN9B/IN8B series, a comprehensive range featured in our catalog of mechanical seals, and is characterized by its robust construction with a press ring (с прижимным кольцом). Its design ensures effective containment of fluids, prevention of leaks, and protection of rotating equipment.

Key specifications and dimensions of this mechanical seal are critical for proper selection and installation. The seal is configured for a shaft diameter (d1) of 28.6 mm. The external diameter of the fixed part (d7) is 47.63 mm, while the moving part features an outer diameter (d3) of 48.3 mm. The overall seal length (L3) is 35 mm. These precise розміри торцевого ущільнення guarantee correct fitment and optimal performance within the designated housing. The seal is classified under grade 8B, indicating its specific design and pressure-velocity capabilities.

Material selection is paramount for durability and chemical resistance. The primary sealing faces utilize silicon carbide (карбид кремния) for both the fixed and moving parts. This material offers exceptional hardness, excellent wear resistance, and good thermal conductivity, ensuring long service life even in abrasive or corrosive media. The metal structural components are manufactured from AISI304 stainless steel, providing general corrosion resistance and structural integrity. The secondary sealing element is made from NBR (Nitrile Butadiene Rubber), a versatile elastomer suitable for a wide range of oils, water, and fluids within its temperature range.

The IN0280.8BQQVGG mechanical seal is engineered for applications requiring a dependable and maintenance-friendly sealing solution. Its design with a press ring facilitates secure mounting and stable operation. When consulting the каталог торцевих ущільнень, this model represents a standard yet high-performance option for pumps handling various industrial fluids, where the combination of silicon carbide faces and stainless steel construction ensures reliability. Proper installation according to the specified dimensions is essential to achieve the seal's full potential in preventing leakage and maximizing equipment uptime.

High-Performance Mechanical Seal IN0280.8BQQVGG for Reliable Shaft Sealing in Demanding Applications

Mechanical Seal IN0280.8BQQVGG with Silicon Carbide Faces and NBR Elastomer for 28.6 mm Shaft

Mechanical Seal IN0280.8BQQVGG: High-Performance Seal with Clamping Ring for Demanding Applications