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Flowserve-Pac-Seal-OEM and Special Duty Seals - Pac-Seal

OEM and Special Duty Seals - Pac-Seal

BRAND: Pac-Seal

A complete family of elastomer bellows component seals designed to meet a wide variation of applications.


  • Power
  • Oil & Gas
  • Chemical
  • Water
  • General Industry

industry sectors

  • Nuclear
  • Conventional Steam
  • Geothermal
  • Combined Cycle
  • Concentrated Solar Power
  • Biomass and MSW
  • Upstream Exploration & Production
  • Midstream Transportation
  • Downstream Processing
  • Basic
  • Specialty
  • Biofuels
  • Pharmaceutical
  • Water
  • Waste Water
  • Agriculture
  • Water Management
  • Pulp & Paper
  • Mining
  • Steel & Primary Metals
  • Food & Beverage
  • Corn Wet Milling & Ethanol
  • Other Industries
Operating Parameters

Up to 27 bar (400 psi), 25 m/s 82 fps), -40 to 205°c (-40 to 400°F)

Features & Benefits
  • Crimped-head rotary unit unitizes the rotary unit for trouble-free installation and removes metal contact from the seal ring for long-swarm stability.
  • Unique hex-torque drive provides a distributed drive loading around the seals outer shell resulting in an improved drive system and longer life.

Advanced stationary pusher

Advanced rotating bellows

Type 16
Light duty rotating bellows

Type 68
Light duty stationary compression unit

Type 21
Medium duty rotating bellows

Type 31
Medium duty rotating bellows, hard faces

Type 51
Narrow cross-section rotating bellows

Type 52
Short length narrow cross-section rotating bellows

Type 8
Heavy duty, multi-spring rotating compression unit


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