The mechanical seal IN0200.4701.BVPGG is a robust double-tandem type seal designed for demanding industrial applications where reliable shaft sealing is critical. This model belongs to the comprehensive CATALOG OF MECHANICAL SEALS / IN4701 series, offering a standardized solution for pumps and rotating equipment. Its construction ensures enhanced sealing integrity by utilizing two sets of sealing faces arranged in a series configuration, providing a primary and secondary barrier against leakage, which is essential for handling aggressive or hazardous media.

Precise engineering defines the dimensional parameters of this seal. It is configured for a shaft diameter (d1) of 20 mm, with an external diameter of the fixed part (d7) at 35 mm and an outer diameter of the moving part (d3) at 34 mm. The overall seal length (L3) is 49 mm. These specific **розміри торцевого ущільнення** are crucial for correct installation and optimal performance within the designated housing. The material selection is tailored for durability and chemical resistance. The primary sealing faces consist of a ceramic fixed part and a graphite moving part, ensuring low friction and excellent wear characteristics. The metal components are manufactured from AISI304 stainless steel, providing corrosion resistance, while the elastomeric elements are made from NBR (Nitrile rubber), suitable for a wide range of oils, fuels, and water-based fluids.

As a key reference in any **каталог торцевих ущільнень**, the IN0200.4701.BVPGG is engineered for applications requiring an extra margin of safety and containment. The tandem design is particularly advantageous in systems with elevated pressure or where preventing process fluid escape into the environment is paramount. Its standardized IN4701 seal grade guarantees interchangeability and simplifies maintenance procedures. This mechanical seal is suitable for various rotary equipment in chemical processing, petrochemical, and general industrial sectors, delivering reliable long-term service by effectively sealing the rotating shaft against the pump housing.

Double Tandem Mechanical Seal IN0200.4701.BVPGG for 20mm Shafts with Ceramic and Graphite Faces

Double Tandem Mechanical Seal IN0200.4701.BVPGG: Ceramic/Graphite Construction for 20mm Shaft

Mechanical Seal IN0200.4701.BVPGG: A Tandem Configuration for Enhanced Leakage Protection