Agitator Unbalanced Double Mechanical Seals


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Description

AGITATOR UNBALANCED DOUBLE MECHANICAL SEALS are factory assembled with dynamically tested Agitator Unbalanced Double Mechanical Seals used with various types of equipments like a Mixer, Agitator, Vessel & Glass lined Reactors which are mixture and reaction various types of media. These seals are independent of direction of rotation. The bearing support to drive smoothly and protect the seal faces to loads of other equipment parts. These seals have Top, Side & Bottom entry type fitments is out-side of equipment, these seals are supplied with cooling water jacket & thermosyphon system which help to maintain cool environment around the seal faces, these seals are also required lubricant and quenching system. All parts are interchangeable, by changing only the dynamic ring and the secondary seal, this principle is ideal for stock rationalization, these agitator seals are comfortable to use in wide range of application as below:

Material of Construction

Seal Faces Carbon, Ceramic (99.5%), Silicon Carbide, Tungsten Carbide, Lecrolloy & materials suitable for fluid
Secondary Seal LPS-231-U: Viton, EPDM, Aflas, Silicon, Kalrez, TCV

LPS-235-U: PTFE, GFT, FEP, Grafoil
Hardware & Spring SS 316, SS 304, Carbon Steel, Hastelloy-B, Hastelloy-C, Monel, Alloy-20

Applications

  • Food Products
  • Pharmaceutical Products
  • Petrochemicals & Their Vapours
  • Light Hydrocarbons & Their Vapours
  • General Chemicals & Their Vapours

Agitator Unbalanced Double Mechanical Seals Characteristics

  • Unbalanced / Balanced Design
  • Double Acting
  • Cartridge Unit
  • Bearing Arrangement
  • Independent of Direction of Rotation
  • Operated with Pressurised Buffer Fluid

Operating Parameters

Shaft Diameter 25 mm to 150 mm (1.0” to 6.0”)
Pressure Up to 10 bar (kg/cm²)
Temperature -20°C to 240°C
Shaft Speed Up to 600 RPM
Barrier Fluid Pressure Vessel Pressure +1.5 bar