Features 

Non-ontact seals consist of two rings with a special shaped profile creating a labyrinth in between. The geometric design of the labyrinth forces any contamination to several changes of its direction when trying to pass the seal. The full sealing effect is achieved at high rotation speed.

Advantages

• No wear
• No increase of temperature by friction
• No power loss by friction
• Hardening and grinding of the mating parts is not necessary
• Extra lubrication is not necesasry
• Almost unlimited life time
• Ease of assembly
• Minimal mounting space