PTFE Bellow Seal


Seal Type 71 Mechanical Seals are Specially Designed for using Extremely Corrosive Duties. All Metal Components are including springs are Isolated from the Sealed, Aggressive Medium. These Seal Design Faces are molded with Glass Filled PTFE with Highly Flexible PTFE Bellow. Simple checkout method function and cleaning possibility as this Mechanical Seal located easily accessible outside the pump.

  • PTFE Bellow Mechanical Seal.
  • Dual Directional Seal.
  • Outside Mounted Seal.
  • Hydraulically Balanced PTFE Bellow Mechanical Seal.
  • Multi-Spring Design Seal.
  • Seal Ring Faces : Cabon, SiC and TC
  • Seat Faces : Ceramic and SiC
  • Elastomer : PTFE and GFT
  • MOC : SS 316, Hast -C and Alloy 20
  • Bellow MOC : PTFE + GFT Composite
  • Shaft Dia. : 25mm to 100mm
  • Pressure : Up to 25 bar
  • Temperature : -70°C to 350°C
  • Speed: 3000 r.p.m.

PTFE Bellow Seal - TYPE: 71

Non Pusher Seals