Mechanical Seals

Cartridge Mechanical Seals

Type 52B

Cartridge Mechanical Seals

Type 52B Cartridge Mechanical Seal

Modular Design Balanced, multiple spring, ’O’-Ring Mounted, self-aligning Stationary, four-bolt Gland, Rotary Cartridge Seal Assembly.

Plain Gland Type 52B, Designed with minimal internal and external protrusion and with gland dimensions suitable for near universal fitting.

Easy to install, reliable and economical. Advanced design features (as illustrated opposite) combined with superior face materials as standard, result in a highly effective and cost beneficial general Cartridge Seal.


  • 4-Bolt Gland design for nearly all universal fittings
  • Self-Aligning Stationary faces
  • Easy installation greatly minimising fitting errors
  • Hydraulically-balanced faces
  • Minimal internal and external protrusion
  • Non-Clogging seal faces and springs
  • Non-Shaft fretting
  • Carbon vs Silicon Carbide Seal Faces providing 3x higher PV values compared to Carbon vs Ceramic
  • Available Ex-Stock
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  • Vulcan Type Number
  • Shaft size
  • Seal face materials
  • Elastomer materials
  • Quantity

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