The mechanical seal IN0140.502B.QQVGG is a high-performance bellows-type sealing solution engineered for demanding operational environments. This specific model is cataloged within the comprehensive **каталог торцевих ущільнень** under the series IN502B, representing a standardized design known for its reliability and precise dimensional compatibility. Manufactured to exacting specifications, it ensures effective leak prevention for rotating equipment shafts.

Constructed for durability and chemical resistance, the seal incorporates premium materials. Both the fixed and moving sealing faces are manufactured from silicon carbide (карбид кремния), providing exceptional hardness, wear resistance, and stability under thermal and mechanical stress. The metal structural components are made from AISI304 stainless steel, offering robust corrosion resistance. The critical secondary sealing element is a VITON (FKM) elastomer bellows, renowned for its excellent performance across a wide temperature range and superior resistance to aggressive fluids, oils, and fuels.

Precise **розміри торцевого ущільнення** are critical for correct installation and optimal function. The IN0140.502B.QQVGG is designed for a shaft diameter (d1) of 14 mm. The external diameter of the fixed part (d7) measures 25 mm, while the outer diameter of the moving part (d3) is 24 mm. The overall seal length (L3) is 23 mm. These standardized dimensions ensure interchangeability and simplify the selection process from the mechanical seals catalog for maintenance and repair operations.

This mechanical seal is suitable for a wide array of applications, including pumps, mixers, and compressors handling chemicals, hydrocarbons, and hot water. The bellows design (сильфонное) eliminates the need for a dynamic O-ring on the shaft, reducing fretting corrosion and enabling reliable performance in applications with minor shaft runout or axial movement. The combination of silicon carbide faces and VITON elastomer makes the IN0140.502B.QQVGG a versatile choice for medium-duty services where chemical compatibility and thermal resilience are paramount. Its design prioritizes long service life, reduced maintenance downtime, and effective containment of process fluids.

Mechanical Seal IN0140.502B.QQVGG: Bellows-Type Seal with Silicon Carbide Faces for 14mm Shafts

Mechanical Seal IN0140.502B.QQVGG: Bellows Type with Silicon Carbide Faces for 14mm Shaft The IN0140.502B.QQVGG is a bellows-type mechanical seal from the IN502B series. It is engineered for a shaft diameter (d1) of 14 mm, featuring a compact length...

Mechanical Seal IN0140.502B.QQVGG: Compact Bellows Seal for Demanding Chemical and Process Applications