Type :PFL9N


Lights

Operating Range:


  • Shaft diameter:20 … 100 mm
  • Pressure:25 bar (Max)
  • Temperature:-40 °C … +200 °C

Materials


  • Seal ring:Carbon graphite Antimony impregnated, Silicon carbide.
  • Mating ring:Silicon carbide, Tungsten carbide.
  • Secondary seals:FKM, PTFE.
  • Bellows:Inconel 718 hardened, Hastelloy.
  • Metal parts:Duplex, SS 316

Features


  • For Unstepped shafts.
  • Rotating bellows.
  • Single Seal.
  • Balanced.
  • Independent of direction of rotation.

Advantages


  • For extreme temperature ranges.
  • No dynamically loaded O-Ring.
  • Self cleaning effect.

Recommended Applications


  • Process industry.
  • Refining technology.
  • Power plant technology.
  • Chemical industry.
  • Hot media.
  • Cold media.
  • Highly viscous media.
  • Pumps.
  • Special rotating equipment.

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