OmniLip™ PTFE Rotary Shaft Seals

Saint-Gobain Performance Plastics, Seals Group, has a complete line of metal-cased lip seals with many PTFE and PTFE blended sealing elements. These seals were designed to bridge the gap between conventional elastomer lip seals and mechanical face seals.  OmniLip™ seals can endure hostile environments, unlike elastomer lip seals, but similar to mechanical face seals.  In addition, OmniLip™ seals can be manufactured at a much lower cost than mechanical face seals. 

Typical Applications

Product Solutions

Type 10	Type 11	Positive sealing Applicable in lubricated and non-lubricated environments Shaft speeds up to 25 m/s Pressure up to 0.5 MPa
Type 50	Type 51	Low torque, long life Dust/dirt excluder designs Shaft speeds up to 30 m/s Pressure up to 0.2 MPa
Type 60	Type 61	Improved sealing where shaft runout or bore/shaft misalignment exist Applicable for abrasive media Shaft speeds up to 10 m/s Pressure up to 0.5 MPa
Type 70	Type 71	Tight sealing high pressure Commonly used for sealing hydraulic pumps and motors Shaft speeds up to 20 m/s Pressure up to 3.5 MPa