Omegat 同轴密封圈OMS-S PR-Merkel Omegat OMS-S PR
Two-component Merkel seal set for sealing piston rods, consisting of one PTFE profile ring with integrated pressure-relief function and skid with an elastomer profile ring as pre-load component.
--Replaceable for operating environments of the Merkel Omegat OMS-S series
--Increased reliability of sealing systems under demanding operating parameters (no continuous pressure build-up in gap area)
--Extended service life of sealing systems by long-term stability (reduced
loading of the sealing system by minimized friction and wear).
Primary seal in one sealing system Long stroke (>400 mm)
High stroke speed when piston rod extends (>0,5 m/s)
High speed differences depending on the direction of movement (vout > 8 × vin)
Fast pressure drop in main area
Large diameter (>310 mm).
Injection moulding machines, mills, earth moving equipment, presses, steel hydraulics engineering, large cylinders.