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Extended Selection


SealRyt® offers more traditional stuffing box sealing solutions including lantern rings and wedge sets. Both options are custom made for your application and pair perfectly with SealRyt's® premium mechanical packing products to ensure a reliable stuffing box seal.

lantern rings
Premium Non-collapsible Lantern Rings
custom wedge sets
Premium Wedge Sets


  • Machined to close-clearance, the bearing stabilizes the shaft and prevents movement
  • Cavitation caused deflection is minimized
  • Results in minimal friction to sleeve/shaft
  • Minimal clearance sharply throttles solids, which allows the low-flush to keep them out of the shaft area
  • Flush flow remains constant
  • Cost effective
  • High performance, ultra pure heat conductive sealing rings can virtually eliminate sleeve/shaft wear


  • Tremendous compressive strength
  • Impervious to most chemicals.
  • Virtually no dimensional growth up to 260ºC

Questions? Ask our Engineers.

SealRyt Corp. is the industry leader in rotating shaft sealing technology. Our engineers have years of experience in the science of sealing. That's why we hold multiple patents on sealing technology. That's also why our products last longer, get better results, and simply seal better than any other products available.

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"Your product has performed as advertised and the service by your team has exceeded what was expected. Great job by everyone at SealRyt."
– Steve C., Maintenance/Shutdown Planner
"The PackRyt system works better than every other option that we tried."
– Pulp Mill Supervisor
"A good product, in the right application, that has served the mill well..."
– Andy B, Maintenance Supervisor
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