*Select seal " TYPE" for more details

TYPE

STRUCTURE

SPECIFIC FEATURE



































 

 


COMPACT CARTRIDGE MOUNTED MULTI-SPRING SEALS

  • Ready to install of the shelf cartridges.
  • Compression unit stationary- can be used on higher speeds.
  • Springs outside the product- wide application range.
  • Available in single & tandem arrangements.
  • By providing pressured Barrier fluid tandem seal can be converted into back to back seal.
  • Options of both hard face available.

ROTATING MULTI-SPRING UNBALANCED SEALS

  • Options of 0 rings and Teflon wedges.
  • Positive lug drive.
  • Light weight rotating Carbon absorbs and dissipates more heat.
  • Options of circlip to lock Carbon for ease of installation.

ROTATING MULTI-SPRING BALANCED SEALS

  • Options of 0 rings and teflon wedges.
  • Light weight rotating Carbon absorbs and dissipates more heat.
  • Options of circlip to lock Carbon for ease of installation.




 























ROTATING MULTI-SPRING UNBALANCED SEALS

  • Options of O rings and teflon wedges.
  • Positive lug drive.
  • Springs are directly exposed to the media.
  • Rotary face is shrink fitted hard faces can be offered.

ROTATING MULTI-SPRING BALANCED SEALS

  • Rugged high pressure seal.
  • Options of O rings and Teflon wedges.
  • Rotary face is shrink fitted hard faces can be offered.
  • Special reversed balanced seals available for use in double seals where barriers pressures are fluctuating.
  • Reversed balanced seals available for fluctuating barriers fluid applications.

FULLY QUALIFIED API 682 SEAL TYPE A & B

  • Multi spring pusher type design for seal LL9 (Type A).
  • Hastelloy 'C' rotary bellows for seal LY9SA (Type B).
  • Rotating flexible element.
  • Reaction Bonded Si carbide vs. premium blister resistant carbon.
  • Alloy C 278 springs, fluro elastomer'O'rings, SS316 hardware.
  • Available in single, double & tandem arrangements.



SINGLE COIL SPRING UNBALANCED SEALS

  • Extensively used for abrasive, viscous liquids and slurry applications.
  • Available with O rings as well as PTFE packings.
  • E11 & E12 are independent of direction & rotation.

SINGLE COIL SPRING BALANCED SEALS.

  • Highest pressure capability in rotating single spring seals - upto 68 kg/cm2
  • Ideally used for viscous liquids and slurries.
  • Available with O rings as well as PTFE packings.
  • E13 and E14 are independent of direction and rotation.

Designed and developed by WaveFront Technologies, www.wftech.net