John Crane cartridge mechanical seals

1 company | 27 products
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cartridge mechanical seal / for compressors / metal / dry
cartridge mechanical seal
AURA™

Operating pressure: 0 psi - 3,190 psi
Operating temperature: -50 °C - 200 °C

Aura™ reduces operational and transactional costs using a patented polymeric sealing device. Aura reduces leakage rates by up to 15 percent, lowering the total cost of operation while protecting the environment. An enhanced rotor design ...

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John Crane
cartridge mechanical seal / for turbo-compressors / for the petrochemical industry / gas-lubricated
cartridge mechanical seal
28AT series

Operating pressure: 0 bar - 450 bar
Operating temperature: 315 °C

... eliminating wear. These seals eliminate seal oil contamination and reduce maintenance costs and downtime. Single, tandem and double seal arrangements are available. Features California ...

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John Crane
cartridge mechanical seal / for pumps / for shafts / metal
cartridge mechanical seal
28VL series

Operating pressure: 0 bar - 124 bar
Operating temperature: 204 °C

... creating a stable gas film that lubricates the seal faces. Typical problems, such as dry-running wear, vapor lock in the seal chamber and "face popping" (which can lead to catastrophic failure of conventional ...

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John Crane
cartridge mechanical seal / spring / bellows / for pumps
cartridge mechanical seal
5611Q series

Operating pressure: 0 bar - 28 bar
Operating temperature: -30 °C - 205 °C

... 5611Q single cartridge seal arrangements incorporate the John Crane Type 1 seal head assembly with the Universal Cartridge adaptive hardware. Automatic adjustment ...

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John Crane
cartridge mechanical seal / bellows / for pumps / metal
cartridge mechanical seal
ECS™

Operating pressure: 0 bar - 23 bar
Operating temperature: 0 °C - 204 °C

... barrier systems. As a self-contained cartridge, the outer ECS is used with either a rotating or stationary John Crane primary seal and will successfully contain any nominal leakage from the primary seal. ...

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John Crane
cartridge mechanical seal / spring / bellows / for shafts
cartridge mechanical seal
1604

Operating pressure: 0 bar - 25 bar
Operating temperature: -100 °C - 425 °C

Single Stationary API 682/ISO 21049 Metal Bellows Cartridge Seal Type C, Arrangement 1 The Type 1604 high-temperature, high-performance Type C, Arrangement 1, API 682/ISO 21049 qualified cartridge ...

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John Crane
cartridge mechanical seal / bellows / for pumps / metal
cartridge mechanical seal
2609HTC, 3609HTC series

Operating pressure: 0 bar - 20 bar
Operating temperature: -75 °C - 425 °C

... Residents: PROPOSITION 65 WARNING Premium API 682/ISO 21049 qualified dual rotating cartridge seals Type C, Arrangement 2 and 3. These dependable cartridge seals ...

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John Crane
cartridge mechanical seal / bellows / for pumps / stainless steel
cartridge mechanical seal
2715T

Operating pressure: 0 bar - 20 bar
Operating temperature: -75 °C - 425 °C

... 2715T is available as a single or dual high-temperature cartridge seal for Dean Bros. pump models R434, R454 and R484, and are optimum sealing arrangements for hot-heat transfer fluids. The seal ...

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John Crane
cartridge mechanical seal / bellows / for pumps / for shafts
cartridge mechanical seal
3604 series

Operating pressure: 0 bar - 42 bar
Operating temperature: -75 °C - 425 °C

... and pump OEMs. These dependable stationary API 682 cartridge seals utilize an impressive design innovation by incorporating high-temperature, corrosion-resistant sealing (HTC) technology for superior ...

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John Crane
cartridge mechanical seal / bellows / for pumps / stainless steel
cartridge mechanical seal
5615

Operating pressure: 0 bar - 21 bar
Operating temperature: -30 °C - 205 °C

... the first truly universal cartridge seal — and the modular family concept of John Crane's Universal Cartridge will change your approach to sealing. Since the 5600 Series' components are ...

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John Crane