Type 37FSB

• The elastomer bellows compression ring provides extreme flexibility. Shaft deflections, angular misalignment, and run-outs are “tracked" by the seal without diminishing performance. Type 37FSB split seals solve shaft motion and vibration problems that prohibit use of other seal designs.
• The compression ring acts as the spring, eliminating clogging problems seen in fibrous or abrasive services.
• The wide sealing surface of the sealing ring prevents leaks even on the most worn, pitted shafts.
• Rotating assembly self-aligns itself square with the shaft for true running.
• Fewer parts and simple design allow for easy installation. Seal can be readily mounted on worn shafts and out-of-square stuffing boxes — no modification of equipment is needed.

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