The LB500 is a compact, rotating, multi-spring, balanced 'O'-ring mounted seal for general-purpose application.

Throughout its pressure range the seal provides a secure and economical solution to a wide range of sealing duties in process pumps and similar equipment.

These seals comply to API 682 second edition.

Salient features:

  • Compact axial and radial dimensions.
  • Simple construction
  • The rotating seal face design, in high performance materials, provides excellent sealing performance and extended seal life
  • Can be installed in IS03069 and DIN24960 standard pumps without seal chamber modifications.
  • Can be provided as an engineered cartridge construction in single, double or tandem arrangements with a complete range of auxiliary sealing devices and seal support systems

Face Material

Metal Components

Secondary Sealing

Performance Capabilities

  • Pressure
  • Temperature
  • Speed

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Carbon

SUS 316

FKM

 

Vacuum to 3.5MPa
-200 C to 2000 C
Up to 20 m/s
(consult ESSIL. for applications other than above limits.)



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