Split Seals | John Crane
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Split Seals

Browse John Crane split mechanical seals, including o-ring seals, elastomer bellow seals and mixer seals. 

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1 - 7 of 7 “Split Seals” products
Type 3740

Type 3740

Advanced Design, Wet-running Cartridge O-ring Split Seal

The Type 3740 mechanical seal is a family of split seals using the latest modular split seal technology from John Crane that...

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Type 3740D

Type 3740D

Dry Running Cartridge Split Seal

The Type 3740D dry-running split seal is a mechanical seal designed for the large shaft run-out and harsh operating conditions commonly associated with top-entry vessel mixing services...

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Type 3740XL

Type 3740XL

Extra Large Wet Running Cartridge Split Seal

The Type 3740XL wet-running split seal is the extra large version of John Crane's successful Type 3740 split seal...

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Type 75FS

Type 75FS

Dry-running Fully Split Mixer Seal

The Type 75FS dry- or wet-running fully split mechanical seal is designed specifically to eliminate process contamination and significantly reduce...

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Type 37FS

Type 37FS

Heavy-duty Split Elastomer Bellows Seal for Agitators, Mixers and Pumps

The Type 37FS fully split mechanical seal helps significantly reduce maintenance on larger, difficult-to-seal equipment. It is recommended for use on...

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Type 37FSB

Type 37FSB

Heavy-duty Balanced Split Elastomer Bellows Seal for Agitators, Mixers and Pumps

The Type 37FSB fully split mechanical seal helps significantly reduce maintenance on larger, difficult-to-seal equipment. It is recommended for use on...

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Type 73

Type 73

Inflatable Backup Shaft Seal to Accompany Split Seal

Our inflatable backup seal is primarily used to hold process fluids, without leakage, while repairs are made to the primary...

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