Mechanical Seal RoTechSeal

Type in the H-Brinker HBRotechSeal

Ro TechSeal Operating range

  • Shaft diameter: d = up to 410 mm (16.14″)
  • Pressure: p = up to 450 bar (6,525 PSI) and more
  • Design-temperature: t = -200 °C … +230 °C (-328 °F … +446 °F)
  • Sliding velocity: vg = up to 227 m/s (744 ft/s)
Category:
Description
Pos.Benennung
1Seal face, stationary
 Feature option: primary seal face with DiamondFace-coating
2Seat, rotating
 Feature option: primary seat with DiamondFace-coating
3Thrust ring
4Shaft sleeve
5Adapter sleeve
6Housing (size matched to installation space)
7Separation seal (CobaSeal)
8Labyrinth
9Feature option: “smart labyrinth”
10Feature option: “soft torque”
11Feature option: debris resistant dynamic sealing element
A Primary seal gas supply
B Primary vent
C Secondary seal gas supply
S Secondary vent
D Separation gas supply

Seal RoTechSeal Features

The efficient sealing solution with advanced robustness against seal gas supply contamination(particles/liquids)

  • Gas-lubricated
  • Uni- or bi-directional
  • Ready-to-fit cartridge unit
  • Available for all seal arrangements: single, double, tandem
  • Based on proven DGS or PDGS design
  • Separation seals as labyrinths, carbon rings or CobaSeal optional

Seal RoTechSeal Material

  • Seal face: Silicon carbide with DLC- or DiamondFace-coating

  • Seat: Silicon carbide with DLC- or DiamondFace-coating

  • Secondary seals: PTFE or FKM

  • Metal parts: 1.4006, 1.4313-QT650, 1.4418, 1.4542, Inconel® or other stainless steels

    Other materials on request

Seal RoTechSeal Advantages

The reliable DGS or PDGS is made even more robust by design measures and features:

  • “Smart Labyrinth”
  • DiamondFace-coating
  • Self-cleaning 3D gas grooves
  • Soft torque transmission
  • Debris resistant dynamic sealing element
  • Leakage optimizatio

Seal RoTechSeal Recommended applications

  • Oil and gas industry

  • Refining technology

  • Petrochemical industry

  • Applications with upstream gas treatment (glycol)

  • Hydrocarbon gas

  • Ammonia

  • Nitrogen

  • All types of compressors