**Mechanical Seal IN0160.1120DUBVPGG: A Universal Cartridge Seal for Demanding Applications**

The IN0160.1120DUBVPGG is a high-performance, cartridge-type mechanical seal designed for reliable shaft sealing in pumps, mixers, and other rotary equipment. This model represents a versatile and widely compatible solution within the **каталог торцевих ущільнень** (catalog of mechanical seals), specifically belonging to the IN120DU series. Its standardized design ensures direct interchangeability with several major international equivalents, including M211 R7.016, Vulcan 7D, Aesseal T01/T03D, Anga A3, and roten U2, simplifying inventory management and replacement procedures across diverse equipment fleets.

Constructed for durability and chemical resistance, the seal incorporates a robust material combination. The primary sealing faces consist of a stationary part made from graphite and a rotating part 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 elastomer bellows is made from NBR (Nitrile rubber), suitable for a broad range of fluids including oils, water, and many chemicals. The actuation is provided by a cylindrical spring, offering consistent closing force.

Precise **розміри торцевого ущільнення** (mechanical seal dimensions) are critical for correct installation and performance. This seal is engineered for a shaft diameter (d1) of 16 mm. The outer diameter of the moving part (d3) is 26 mm, and the outer diameter of the fixed part (d7) is 27 mm. The overall seal length (L3) is 23 mm. These dimensions guarantee a proper fit within the seal chamber, facilitating easy installation as a pre-assembled cartridge unit, which minimizes the risk of assembly errors and reduces maintenance downtime.

The IN0160.1120DUBVPGG is classified under seal grade 120D, indicating its design specifications and performance envelope. Its primary application is sealing rotating shafts against leakage in standard industrial pumping systems handling non-abrasive media. The cartridge design eliminates the need for complex setting measurements during installation, making it an ideal choice for both routine maintenance and emergency repairs, ensuring operational integrity and environmental safety by preventing fluid loss.

Mechanical Seal IN0160.1120DUBVPGG: Universal Cartridge Seal for 16mm Shaft with Ceramic Rotor

Mechanical Seal IN0160.1120DUBVPGG: DIN 24960 Type with 16mm Shaft, 27mm OD, and NBR Elastomer

### Mechanical Seal IN0160.1120DUBVPGG: Universal Cartridge Seal for Pump Maintenance This IN0160.1120DUBVPGG mechanical seal is a versatile cartridge-type seal designed for reliable shaft sealing in centrifugal pumps. It features a compact design with a.