Merkel Omegat OMS-S PR

Two-component Merkel 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. 

Patented product design (patent no: DE 10117662 CI).

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 minimised 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 (v out >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.