**Mechanical Seal IN0300.1120DBVPGG: A Universal Cartridge Seal for Demanding Applications**

The IN0300.1120DBVPGG is a high-performance, cartridge-type mechanical seal designed for reliable shaft sealing in pumps, mixers, and other rotary equipment. This model represents a standardized and widely compatible solution within the **каталог торцевих ущільнень (catalog of mechanical seals)**, specifically the IN120D series. Its precise engineering ensures direct interchangeability with several major international equivalents, including M211 R7.030, Vulcan 7D, Aesseal T01/T03D, Anga A3, and roten U2, facilitating straightforward replacement and inventory simplification.

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

Critical **розміри торцевого ущільнення (dimensions of the mechanical seal)** are precisely defined to guarantee correct installation and performance. The seal is designed for a shaft diameter (d1) of 30 mm. The external diameter of the fixed part (d7) is 45 mm, and the outer diameter of the moving part (d3) is 43 mm. The overall seal length (L3) is 30 mm. These standardized dimensions, combined with the cartridge design, allow for easy installation and maintenance without requiring complex setting measurements, significantly reducing downtime.

This mechanical seal is engineered for applications where reliability and cross-platform compatibility are paramount. Its universal design makes it an ideal choice for maintenance operations across diverse equipment fleets, offering a single-solution answer for replacing multiple OEM part numbers. The IN0300.1120DBVPGG delivers a dependable sealing solution for general industrial services, contributing to enhanced equipment longevity and reduced leakage risks in rotating machinery.

Mechanical Seal IN0300.1120DBVPGG: Universal Cartridge Seal for 30mm Shaft with Ceramic Face and NBR Elastomer

Mechanical Seal IN0300.1120DBVPGG for 30mm Shaft with Ceramic Rotor and NBR Elastomer This mechanical seal, model IN0300.1120DBVPGG, is a cartridge-type seal from the IN120D series designed for a 30mm shaft diameter. It features a ceramic rotating face..

**H3: Mechanical Seal IN0300.1120DBVPGG: Universal Replacement for Pumps with 30mm Shaft** The mechanical seal IN0300.1120DBVPGG is a cartridge-type seal designed for a standard shaft diameter of 30 mm and an overall length (L3) of 30 mm. Its...