Mechanical Seal PDGS

Type in the Iseal : ISPDGS

  • Shaft diameter: D = 24.5 … 360 mm (0.96″ … 14.17″)
  • Pressure (static and dynamic): p = up to 650 bar (7.977 PSI)
  • Temperature: t = -200 °C … +230 °C (-328 °F … +446 °F)
  • Sliding velocity: vg = up to 227 m/s (744 ft/s)
Brand
Category:
Description
APrimary seal gas supply
BPrimary vent
CSecondary gas seal supply
SSecondary vent
DSeparation gas supply

 

ItemDescription
1Seal face, stationary
2Seat, rotating
3Thrust ring
4Spring
5Shaft sleeve and seat retainer
6Intermediate sleeve
7, 8Housing (size matched to installation space)
9Separation seal (CSR)
10Labyrinth
11Intermediate labyrinth
Advantages Seal
  • Wear-free and contact-free operation
  • Self-cleaning 3D gas grooves
  • High gas film stiffness
  • Secure cupped retainer for seat
  • Available in various materials for optimized chemical resistance
  • Proven, reliable and economical solution
Features
  • Gas-lubricated
  • Uni-directional or bi-directional
  • Elastomer-free
  • Ready-to-fit cartridge unit
  • Single, double, tandem seal and tandem with intermediate labyrinth available
  • Separation seals as labyrinths, carbon rings or CobaSeal are optionally available
Materials
  • Seal face: Silicon carbide with DLC coating
  • Seat: Silicon carbide with DLC coating
  • Secondary seals: Polymer rings
  • Metal parts: 1.4006, 1.4313-QT650, Inconel® or other stainless steels.
Recommended applications
  • Oil and gas industry
  • Refining technology
  • Petrochemical industry
  • Hydrocarbon gas
  • Ammonia
  • Nitrogen
  • Refrigerants
  • Air
  • Centrifugal compressors
  • Turbo expanders
  • Blowers

 

تجربه های خرید
Cuntact US

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