**Mechanical Seal IN0140.1120DUBVPGG: A Universal Cartridge Seal for Demanding Applications**

The IN0140.1120DUBVPGG is a high-performance, cartridge-type mechanical seal designed for reliable shaft sealing in pumps, mixers, and other rotary equipment. This model represents a direct and fully interchangeable equivalent to several major industry standards, including M211 R7.014, Vulcan 7D, Aesseal T01/T03D, Anga A3, and Roten U2. Its standardized design ensures easy replacement and broad compatibility, making it a versatile component within any comprehensive **каталог торцевих ущільнень** (catalog of mechanical seals).

**Precision Engineering and Robust Construction**
This seal is engineered for durability and consistent performance. The stationary face is manufactured from graphite, providing excellent self-lubricating properties and thermal conductivity. The rotating seal face is made of high-grade ceramic (Alumina), offering superior hardness and wear resistance against abrasives. The metal components are constructed from corrosion-resistant AISI 304 stainless steel, while the elastomer bellows is made of NBR (Nitrile Butadiene Rubber), suitable for a wide range of fluids including oils, water, and many chemicals. The actuation is provided by a multiple-spring design (**циллиндрическая пружина**), ensuring even face loading and reliable operation under variable conditions.

**Key Technical Dimensions and Specifications**
Accurate **розміри торцевого ущільнення** (mechanical seal dimensions) are critical for proper installation and function. The IN0140.1120DUBVPGG is designed for a shaft diameter (d1) of 14 mm. The outer diameter of the rotating part (d3) is 23 mm, and the outer diameter of the stationary part (d7) is 25 mm. The overall seal length (L3) is 22 mm. These precise dimensions, coupled with its 120D seal grade classification, guarantee a correct fit and optimal sealing performance in the designated housing.

**Application and Benefits**
This mechanical seal is ideal for general industrial service in chemical processing, water treatment, irrigation, and various OEM pump applications. The cartridge design simplifies installation and maintenance, eliminating the need for complex setting measurements and reducing the risk of assembly errors. The combination of robust materials ensures long service life, reduced downtime, and effective prevention of fluid leakage. As a universal equivalent part, the IN0140.1120DUBVPGG offers a cost-effective and readily available sealing solution, consolidating your inventory needs.

Mechanical Seal IN0140.1120DUBVPGG: Universal Cartridge Seal for 14mm Shaft with Ceramic-Graphite Faces

**H2: Mechanical Seal IN0140.1120DUBVPGG: 14mm Shaft, 120D Grade with Ceramic Rotor & Graphite Stator** The IN0140.1120DUBVPGG is a cartridge-type mechanical seal designed for a 14mm shaft diameter. It features a ceramic rotating face paired with a...

Mechanical Seal IN0140.1120DUBVPGG: Universal Replacement for Pumps with 14mm Shaft