**Mechanical Seal IN0200.1120DBVPGG: A Universal Cartridge Seal for Demanding Applications**

The IN0200.1120DBVPGG is a high-performance, cartridge-type mechanical seal designed for reliable shaft sealing in pumps, mixers, and other rotary equipment. This model belongs to the standardized IN120D series, featured in comprehensive **каталог торцевих ущільнень**, and offers direct interchangeability with several major international equivalents, including M211 R7.020, Vulcan 7D, Aesseal T01/T03D, Anga A3, and roten U2. This universal compatibility ensures easy replacement and parts consolidation, simplifying maintenance and inventory management.

Constructed for durability and chemical resistance, the seal utilizes a robust material combination. The primary sealing faces consist of a stationary part made from graphite and a rotating face manufactured from high-grade alumina ceramic, ensuring excellent wear characteristics and stable operation. The metal components are fabricated from corrosion-resistant AISI304 stainless steel, while the elastomeric bellows is made of NBR (Nitrile) rubber, suitable for a wide range of fluids including oils, water, and many chemicals. The design incorporates a cylindrical spring mechanism, providing consistent face loading for optimal sealing performance.

Critical **розміри торцевого ущільнення** are precisely engineered for a perfect fit. The seal is configured for a shaft diameter (d1) of 20 mm. The outer diameter of the moving part (d3) is 31 mm, and the outer diameter of the fixed part (d7) measures 35 mm. The overall seal length (L3) is 25 mm. These standardized dimensions guarantee correct installation and alignment, which is crucial for achieving the intended service life and preventing leakage.

The cartridge design of the IN0200.1120DBVPGG seal allows for pre-assembled, unitized installation, significantly reducing the risk of fitting errors and saving valuable maintenance time. It is an ideal solution for general industrial service where reliability and interchangeability are paramount. Its construction makes it suitable for applications in chemical processing, water treatment, irrigation, and general industrial pumping systems requiring a robust and versatile sealing solution.

Mechanical Seal IN0200.1120DBVPGG: Universal Cartridge Seal for 20mm Shaft with Multi-Brand Equivalency

Mechanical Seal IN0200.1120DBVPGG: 20mm Shaft, 35mm OD, with Ceramic Rotor and Graphite Stator

### Mechanical Seal IN0200.1120DBVPGG: Universal Replacement for Pumps and Mixers The IN0200.1120DBVPGG mechanical seal is a versatile cartridge-type seal designed for reliable shaft sealing in centrifugal pumps, agitators, and mixers. This model...