**Mechanical Seal IN0100.1120DBVPGG: A Universal Cartridge Seal for Standard Pump Applications**

The IN0100.1120DBVPGG is a high-performance mechanical seal designed as a direct, universal replacement for a wide range of industry-standard cartridge seals. This model is cataloged within the comprehensive **каталог торцевих ущільнень** IN120D series and is engineered to provide reliable sealing for rotating shafts in centrifugal pumps and similar equipment. Its precise **розміри торцевого ущільнення** and standardized design ensure seamless interchangeability with numerous equivalent models, including M211 R7.010, Vulcan 7D, Aesseal T01/T03D, Anga A3, Roten U2, and Burgmann BT-RN3.

**Construction and Material Specifications**
The seal features a robust cartridge construction with a cylindrical spring (циллиндрическая пружина) type, offering consistent closing force and simplified installation. Key dimensional parameters are critical for correct selection: the shaft diameter (d1) is 10 mm, the outer diameter of the moving part (d3) is 19 mm, and the outer diameter of the fixed part (d7) is 21 mm. The total seal length (L3) measures 15 mm. Material selection prioritizes durability and chemical resistance for general industrial service. The primary sealing faces consist of a ceramic moving part and a graphite fixed part, ensuring excellent wear characteristics and dry-running tolerance. The metal components are manufactured from corrosion-resistant AISI304 stainless steel, while the elastomeric bellows or secondary seals are made from standard NBR rubber, suitable for a broad range of fluids including water, oils, and mild chemicals.

**Key Features and Operational Benefits**
As a member of the seal grade 120D family, this mechanical seal is pre-assembled and preset, guaranteeing correct installation and immediate operational readiness, which significantly reduces maintenance time and potential for error. The use of a graphite versus ceramic face combination provides a reliable, cost-effective solution for standard duty cycles. Its universal equivalence makes it an indispensable inventory item for maintenance departments, eliminating the need to stock multiple proprietary seals. The precise engineering of all components ensures optimal axial and radial alignment within the seal chamber, leading to extended service life and consistent leakage control.

**Typical Applications**
This mechanical seal is ideally suited for sealing standard centrifugal pumps, mixers, and agitators handling non-aggressive fluids in sectors such as general industrial water supply, HVAC systems, light chemical processing, and irrigation. When consulting the **каталог торцевих ущільнень**, verifying the exact **розміри торцевого ущільнення**—specifically shaft diameter (10 mm) and housing bore—is essential to confirm compatibility with your existing pump model designated for the aforementioned equivalent seals.

Mechanical Seal IN0100.1120DBVPGG for 10mm Shafts with Ceramic Rotor and NBR Elastomer

Mechanical Seal IN0100.1120DBVPGG: 10mm Shaft, 120D Series with Ceramic Rotor and Graphite Stator

Mechanical Seal IN0100.1120DBVPGG: Universal Replacement for Pumps with 10mm Shaft