The IN0120.301VPGG is a high-performance mechanical seal designed for reliable shaft sealing in demanding industrial applications. As part of the comprehensive **каталог торцевих ущільнень** series IN301, this model exemplifies precision engineering and robust material selection for extended service life. It is a bellows-type (сильфонное) seal, a design known for its flexibility and effective compensation for axial shaft movements and minor misalignments.

Constructed with a carefully selected material combination, the IN0120.301VPGG ensures compatibility with a wide range of media. The primary sealing face of the fixed part is manufactured from керамика (ceramic), providing exceptional hardness, wear resistance, and chemical inertness. The corresponding moving seal face utilizes графит (graphite), a self-lubricating material that ensures smooth running and effective sealing with minimal friction. The metal structural components are made from AISI304 stainless steel, offering excellent corrosion resistance, while the elastomeric bellows element is crafted from NBR (Nitrile Butadiene Rubber), suitable for applications involving oils, water, and many common industrial fluids.

Precise **розміри торцевого ущільнення** are critical for correct installation and optimal performance. This seal is engineered for a shaft diameter (d1) of 12 mm. The external diameter of the fixed part (d7) measures 26 mm, and the outer diameter of the moving part (d3) is 24 mm. The overall seal length (L3) is 13 mm. These dimensions ensure a compact and secure fit within standard pump and mixer housings designed for this seal grade (301). The specific configuration, denoted by the VPGG suffix, details the arrangement and materials, signifying a versatile and widely applicable design.

The IN0120.301VPGG mechanical seal is suitable for various rotary equipment, including centrifugal pumps, agitators, and compressors, where it effectively prevents leakage of process fluids. Its bellows design eliminates the need for a dynamic O-ring, reducing hang-up and improving reliability in applications where crystallization or fluid solidification might occur. When selecting a replacement or specifying a new seal, consulting the detailed **каталог торцевих ущільнень** for the IN301 series is essential to confirm exact compatibility based on operational parameters such as pressure, temperature, speed, and fluid characteristics. This model represents a dependable sealing solution built for industrial durability and performance.

Mechanical Seal IN0120.301VPGG: Bellows-Type Seal for 12mm Shaft with Ceramic-Graphite Faces

Mechanical Seal IN0120.301VPGG: Bellows Type with Ceramic Stationary Face for 12mm Shaft The IN0120.301VPGG is a bellows-type mechanical seal from the IN301 series. It features a ceramic stationary face and a graphite rotating face, with an AISI304...

### Mechanical Seal IN0120.301VPGG: Compact Bellows Seal for 12mm Shafts The IN0120.301VPGG is a bellows-type mechanical seal from the IN301 series, engineered for reliable shaft sealing in pumps and rotating equipment. This model features a compact...