Technetics Group is an experienced manufacturer of dynamic carbon face contacting seals.

Carbon provides self lubrication and can operate in temperatures up to 1000°F. It also operates at speeds up to 70,000 RPM.

Technetics Group is also experienced with several types of secondary seals used in the dynamic seal assemblies.

Secondary seals:

• Very good sealing performance (hermetic) and can survive temperatures up to 1000°F
• Good vibration performance
• Maintenance free
• Can accommodate lots of shaft movement up to +/- .100 inches.

O-ring Secondary Seals

• Fairly good sealing properties
• The most economical
• Limited life and lower temperature threshold (250°F)

PTFE Secondary seals:

• Good sealing properties
• Temperature resistance up to 400°F

Non-contacting seals: Technetics Group also offers hydrostatic and hydrodynamic sealing solutions to meet demanding performance and life requirements.

APPLICATIONS

• Propulsion engine and APU shaft seals
• Gearbox seals
• Turbo machinery
• Land based turbine power generators
• Wind turbines
• Industrial machinery