Non-contacting, Gas-lubricated Seals for Small-bore Rotating Equipment
The rotating mating ring features micromachined spiral grooves that compress an inert barrier gas and create a lifting force on...
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Externally Mounted, Gas-lubricated, Non-contacting Cartridge Double Seal for Pumps
The John Crane Type 2800EH is a non-contacting dual seal for non-turbo small-bore rotating equipment applications, meeting the requirements of...
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Externally Mounted, Gas-lubricated, Non-contacting Cartridge Double Seal For Pumps
Unique spiral groove technology patented John Crane spiral grooves are machined into the mating ring faces. A pressurized suitable inert...
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Non-contacting Gas-lubricated Dual Cartridge Seal for Large-bore Pumps
The patented technology and tolerant design make these seals ideally suited for applications requiring specially engineered seals with performance even...
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Non-contacting, Gas-lubricated Dual Cartridge Seal for Large-bore Pumps
The John Crane Type 2800XP is a non-contacting dual seal for non-turbo, large-bore rotating equipment applications, and complements the John...
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Non-contacting, Gas-lubricated Dual Cartridge Seal for Large-bore Pumps
Type 2800XS is the designation used for specially engineered seals designed for operation outside the normal parameters of Types 2800XA and 2800XP...
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Gas-lubricated, Non-contacting Single Seal For Cryogenic Pumps
As the worldwide leader in spiral groove technology, John Crane is the first to utilize non-contacting seals...
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Non-contacting Dual Gas Seal Cartridge for Pumps
The Type 2874 is an internally pressurized, gas-lubricated, non-contacting dual cartridge seal designed for use in API, ANSI and DIN...
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Non-contacting Secondary Containment Seal
The 28SC is a gas-lubricated, non-contacting secondary containment seal, which is applied as a component of a multiple seal...
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