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Merkel Seals Freudenberg Simrit Seals

Merkel Rod Seals

Profil   Description   Application
         
Merkel LF300    Merkel U-Ring LF300 (Datasheet)
Merkel U-ring with asymmetrical profile, inner lip set back, grooved contact surface on the inside diameter as well as press fit at the outside diameter.
  Earth moving equipment, agricultural machinery, injection moulding machines, industrial vehicles, cranes, loading platforms.
   
Merkel NI150   Merkel U-Ring NI150 (Datasheet)
Merkel U-ring with asymmetrical profile of the sealing lips.
  Earth moving equipment, mobile hydraulics, agricultural machinery.
         
Merkel NI250    Merkel U-Ring NI250 (Datasheet)
Merkel U-ring with asymmetrical profile of the sealing lips and back-up ring as a gap sealing component.
  Special cylinders, earth moving equipment, excavators, forestry equipment.
         
Merkel NI300    Merkel U-Ring NI300 (Datasheet)
Merkel U-ring with asymmetrical profile, inner lip set back, additional support edge and sealing edge as well as press fit at the outside diameter.
  Earth moving equipment, support cylinders, cranes, presses.
         
Merkel NI400    Merkel U-Ring NI400 (Datasheet)
Merkel U-ring with asymmetrical profile of the sealing lips, fabric reinforcement on the dynamic sealing side and back-up ring as a gap sealing component.
  Heavy duty earth moving equipment, industrial vehicles, presses, control and regulation equipment.
         
Merkel T20    Merkel U-Ring T20 (Datasheet)
Merkel U-ring with asymmetrical profile, inner lip set back and press fit at the outside diameter.
  Earth moving equipment, agricultural machinery, injection moulding machines, support cylinders, cranes, loading platforms, fork-lift trucks, standard cylinders. 
         
Merkel T22    Merkel U-Ring T22 (Datasheet)
Merkel polyurethane U-ring with asymmetrical profile, shortened inner lip and second support edge and sealing edge as well as press fit at the outside diameter.
  Earth moving equipment, support cylinders, marine hydraulics, mobile hydraulics. We recommend more modern series for new designs.
         
Merkel T23    Merkel U-Ring T23 (Datasheet)
Two-piece Merkel seal set with shortened inner lip and active back-up ring with press fit at the outside diameter.
  Earth moving equipment, steel hydraulics engineering, heavy-duty mobile hydraulics, marine hydraulics, support cylinders, scrap cutters.
         
Merkel T24    Merkel U-Ring T24 (Datasheet)
Merkel U-ring with asymmetrical profile, inner lip set back, additional support edge and sealing edge and press fit at the outside diameter.
  Telescopic cylinders.
         
Merkel TM20    Merkel U-Ring TM20 (Datasheet)
Merkel U-ring with asymmetrical profile, inner lip set back and press fit at the outside diameter.
  Injection moulding machines, presses, heavy machinery manufacture, large cylinders.
         
Merkel TM23    Merkel U-Ring TM23 (Datasheet)
The Merkel U-Ring TM 23 is specially designed for sealing the piston rods of plungers, pushers and subsidiary cylinders in self-advancing support systems.
  Mining
         
Merkel Syprim SM    Merkel Syprim SM (Datasheet)
Two-piece Merkel seal set for use as a primary rod seal. The Merkel Syprim SM seal set is always used in a sealing system in combination with U-ring (e.g. Merkel U-Ring T20).
  Earth moving equipment, agricultural machinery, injection moulding machines, industrial vehicles, cranes, standard cylinders.
         
Merkel 0214    Merkel U-Ring Seal Set 0214 (Datasheet)
Two-piece Merkel seal set comprising an elastomer U-ring with an elastomer sealing edge, fabric reinforcement on the contact area and an active back-up ring.
  Injection moulding machines, iron and steel technology, presses, special cylinders, marine hydraulics, steel hydraulics engineering, scrap cutters.
         
Merkel 0216    Merkel U-Ring Seal Set 0216 (Datasheet)
Two-piece Merkel seal set comprising an elastomer U-ring with an elastomer sealing edge, fabric reinforcement on the contact area and an active back-up ring.
Merkel U-Ring Seal Set 0216 can also be used for pneumatic applications.
  Pneumatic applications.
         
Merkel TMP20   Merkel U-Ring TMP20 (Datasheet)
Single-acting rod seal made of abrasion-resistant polyurethane.
  Presses, large cylinders.
         
Merkel Omegat OMS-MR   Merkel Omegat OMS-MR (Datasheet)
Two-piece Merkel seal set made of PTFE profile ring with one O-ring as a pre-load component.
  Industrial vehicles, handling equipment, agricultural machinery, cranes, injection moulding machines, presses, marine hydraulics, control and regulation equipment, mills.
         
Merkel Omegat OMS-MR PR   Merkel Omegat OMS-MR PR (Datasheet)
Two-component Merkel seal set for sealing piston rods, consisting of one PTFE profile ring with integrated pressure-relief function and an elastomer ring as pre-load component.
  Primary seal in a sealing system with longer stroke, high stroke speed, high speed differences depending on the direction of movement, fast pressure drop in main area, large diameter.
Injection moulding machines, mills, agricultural machinery, presses, earth moving equipment, large cylinders, industrial vehicles, cranes, control and regulation equipment, marine hydraulics.
         
Merkel Omegat OMS-S    Merkel Omegat OMS-S (Datasheet)
Two-piece Merkel seal set for sealing piston rods, consisting of a profile ring with an elastomer profile ring as a pre-load component.
  Injection moulding machines, steel hydraulics engineering, marine hydraulics, mills, presses, manipulators, large cylinders. 
         
Merkel Omegat OMS-S PR    Merkel Omegat OMS-S PR (Datasheet)
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.
  Primary seal in a sealing system with long stroke, high stroke speed, high speed differences depending on the direction of movement, fast pressure drop in main area, large diameter.
Injection moulding machines, mills, earth moving equipment, presses, steel hydraulics engineering, large cylinders. 
         
Merkel KI310    Merkel Compact Seal KI310 (Datasheet)
Merkel compact seal with asymmetrical profile and press fit at the outside diameter.
  Earth moving equipment, industrial vehicles, agricultural machinery, cranes, injection moulding machines, telescopic cylinders, steering cylinders, loading platforms. 
         
Merkel KI320    Merkel Compact Seal KI320 (Datasheet)
Merkel compact seal with integrated back-up ring, additional support edge and sealing edge, components for axial fixing in the housing and press fit at the outside diameter.
  Earth moving equipment, cranes, tele s copic cylinders, support cylinders, presses. 
         
Merkel S8   Merkel Compact Seal S8 (Datasheet)
Single-piece rod seal with a rubber head set in the fabric part.
  Standard cylinders, telescopic cylinders, machine tools, spindle seals.
         
Merkel TFMI   Merkel Compact Seal TFMI (Datasheet)
Two-piece Merkel compact seal consisting of profile ring and O-ring as a pre-load component.
  Rod seal for lower pressure range with properties of
Low friction
Low housing height.
         
Merkel H with Spring   Merkel Hat Seal H with Spring (Datasheet)
Lip seal, spring-loaded in some cases. Clamping flange for fixing in the housing.
  Single-acting rod seal for less important applications and spare parts requirements. We recommend more modern series for new designs.
         
Merkel H with Spring   Merkel Hat Seal H without Spring(Datasheet)
Lip seal. Clamping flange for fixing in the housing.
  Single-acting rod seal for less important applications and spare parts requirements. We recommend more modern series for new designs.
         
Forseal F01 PTFE   Forseal F01 made of PTFE (Datasheet)
Single acting, U-ring type PTFE seal with metal tension spring.
  Hot water valves, accumulators, hydraulic and pneumatic cylinders as well as applications in food processing, medical and chemical technology.
         


V-Packings


     

ES
Merkel Chevron Seal Set ES and ESV (Datasheet)
Multi-component Merkel seal set. The Merkel Chevron Seal Sets are available in 3 different designs.
  Injection moulding machines, presses, marine hydraulics, scrap cutters, iron and steel industry, special cylinders, steel hydraulics, engineering.
     

ES
Merkel Chevron Seal Set made of PTFE (Datasheet)
Proven sealing systems for piston rods, plungers, spindles and slowly rotating shafts. The number of chevron seals in a sealing set depends on the pressure and temperature in the operating range.
  Chemistry, Pharmaceuticals, Measuring and control systems, General mechanical engineering, Foodstuffs industry, Iron and steel industry e.g. regulation and shut-off valves, plunger pumps, metering systems, agitators, hydraulic cylinders, rotary joints.
     

Merkel V1000
Merkel V-Packing V1000 (Datasheet)
With their robust design they are very suitable for use in heavy and horizontal compressors, particularly if the plungers are subject to large side forces.
V-packing in connection with fabric pressure and back-up rings are used primarily in heavy-duty hydraulics because they can easily be tightened at any time. V-packing rings are supplied open for nominal diameter up to an inside diameter of 400 mm. For larger diameters the rings are overdimensioned in length, and they must be precisely fitted during fitting into the compression packing. If required endless rings can also be supplied.
  Heavy machinery manufacture, iron and steel technology, scrap shears, manipulators.