**Mechanical Seal IN0220.1120DBVPGG: A Universal Cartridge Seal for Demanding Applications**

The IN0220.1120DBVPGG is a high-performance, cartridge-type mechanical seal designed for reliable shaft sealing in centrifugal pumps, mixers, and other rotary equipment. This model belongs to the standardized IN120D series, a comprehensive **каталог торцевих ущільнень** offering versatile solutions for various industrial sectors. Its primary design advantage is direct interchangeability with numerous international equivalents, including M211 R7.022, Vulcan 7D, Aesseal T01/T03D, Anga A3, and Roten U2, ensuring broad availability and simplified replacement procedures.

**Precision Engineering and Robust Construction**
This seal features a balanced design with a cylindrical spring mechanism, ensuring consistent face loading and stable operation under variable pressure conditions. The sealing faces are engineered from premium materials: the stationary seat is manufactured from graphite, providing excellent self-lubricating properties, while the rotating face is crafted from high-grade ceramic, ensuring exceptional wear resistance and durability. The metal components, including the sleeve and gland, are constructed from corrosion-resistant AISI304 stainless steel, suitable for a wide range of fluids. The secondary elastomer is made from NBR (Nitrile Butadiene Rubber), offering reliable performance with oils, water, and many industrial chemicals.

**Key Technical Specifications and Dimensional Data**
Accurate **розміри торцевого ущільнення** are critical for proper installation and function. The IN0220.1120DBVPGG is designed for a nominal shaft diameter (d1) of 22 mm. The external diameter of the stationary part (d7) measures 37 mm, and the outer diameter of the moving part (d3) is 33 mm. The overall cartridge length (L3) is 25 mm. These precise dimensions guarantee a correct fit within the seal chamber and facilitate easy installation without the need for complex measurements or adjustments, reducing downtime.

**Application and Benefits**
This mechanical seal is engineered for general industrial service in water supply, chemical processing, irrigation, and HVAC systems. The cartridge design pre-assembles all components into a single unit, eliminating the risk of incorrect installation and ensuring optimal seal performance from startup. Its multi-equivalent compatibility makes it an indispensable spare part for maintenance engineers, streamlining inventory management. The combination of robust materials and a proven design ensures long service life, minimal leakage, and reduced maintenance costs, protecting equipment and enhancing operational efficiency.

For precise selection and verification, always consult the full technical **каталог торцевих ущільнень** and confirm all **розміри торцевого ущільнення** against your equipment's requirements prior to installation.

Mechanical Seal IN0220.1120DBVPGG: Universal Cartridge Seal for 22mm Shaft with Ceramic Face

Mechanical Seal IN0220.1120DBVPGG: 22mm Shaft, 120D Series with Ceramic Rotor and Graphite Stator The IN0220.1120DBVPGG is a cartridge-type mechanical seal from the IN120D series, designed for a 22mm shaft diameter. This model features a ceramic...

**Mechanical Seal IN0220.1120DBVPGG: A Universal Replacement for Pumps and Mixers** The IN0220.1120DBVPGG is a versatile cartridge-type mechanical seal designed for reliable shaft sealing in a wide range of industrial rotary equipment. This model...