Non-contacting Seals

Browse John Crane non-contacting seals, including gas-lubricated and dual cartridge seals for pumps, high-temperature applications and more.

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1 - 9 of 9 “Non-contacting Seals” products

Type 2800E 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... Learn more	Type 2800EH 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... Learn more
Type 2800EX 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... Learn more	Type 2800XA 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... Learn more
Type 2800XP 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... Learn more	Type 2800XS 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... Learn more
Type 285 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... Learn more	Type 2874 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... Learn more
Type 28SC 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... Learn more