Dual-cartridge mechanical seals

5 companies | 19 products
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dual-cartridge mechanical seal / bellows / for pumps / for shafts
dual-cartridge mechanical seal
5625, 5625P series

Operating pressure: 0 Pa - 2,100,000 Pa
Operating temperature: -29 °C - 204 °C

... Type 5625 dual seal arrangements incorporate a edge-welded metal bellows seal head. The seal head/mating ring set is reversible allowing for stationary and rotating ...

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John Crane
dual-cartridge mechanical seal / for pumps / for shafts / stainless steel
dual-cartridge mechanical seal
2800E

Operating pressure: 0 Pa - 1,600,000 Pa
Operating temperature: -40 °C - 260 °C

... lifting force on the primary seal faces. Gas-lubricated non-contacting seal faces operate without friction and without added heat. No seal liquid is used, which preserves 100 percent ...

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John Crane
dual-cartridge mechanical seal / for pumps / gas-lubricated
dual-cartridge mechanical seal
2800XA

Operating pressure: 0 bar - 21 bar
Operating temperature: -40 °C - 260 °C

Large-bore Pumps The patented technology and tolerant design make these seals ideally suited for applications requiring specially engineered seals with performance even beyond that of the standard range. ...

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John Crane
dual-cartridge mechanical seal / for pumps / steel / PTFE
dual-cartridge mechanical seal
SAF

Operating pressure: 0 Pa - 2,000,000 Pa
Operating temperature: 0 °C - 180 °C

... double-acting seal particularly engineered to suit pumps, screens, knotters, sorters and pulpers in heavy process industries where liquids containing solid particles and impurities are involved. Seal ...

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John Crane
dual-cartridge mechanical seal / for pumps / for mixers / for slurries
dual-cartridge mechanical seal
2810

Operating pressure: 40 bar
Operating temperature: 300 °C

2810 Heavy-Duty Modular Double Cartridge Seal ​​​​​​​​​​​​​This Chesterton double cartridge seal offers you the ultimate in seal quality, flexibility, ...

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A.W. Chesterton Company
dual-cartridge mechanical seal / stainless steel / for heavy-duty applications
dual-cartridge mechanical seal
280

Operating pressure: 40 bar
Operating temperature: -55 °C - 300 °C

Chesterton's 280 heavy-duty cartridge dual seal is made to handle strict, high torque applications. It is also applicable for hard to seal monomers such as acrylonitrile, ...

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A.W. Chesterton Company
dual-cartridge mechanical seal / metal
dual-cartridge mechanical seal
255

Operating pressure: 40 bar
Operating temperature: -55 °C - 300 °C

The 255 is a dual-cartridge mechanical seal, manufactured by A.W. Chesterton Company. This product is ideal to use for emissions control. Additionally, it produces high ...

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A.W. Chesterton Company
dual-cartridge mechanical seal / for shafts / stainless steel
dual-cartridge mechanical seal
250

Operating pressure: 20 bar
Operating temperature: -55 °C - 300 °C

The 250 type is a dual-cartridge mechanical seal that is ideally used in preventing wasteful leakage, shaft fretting damage and unproductive downtime. This mechanical ...

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A.W. Chesterton Company
dual-cartridge mechanical seal / for pumps / for mixers / metal
dual-cartridge mechanical seal
280M

Operating pressure: 40 bar
Operating temperature: -55 °C - 300 °C

The 280M is a dual-cartridge mechanical seal, manufactured by A.W. Chesterton Company. This product is generally used for mixer, double ended or vertical turbine pumps ...

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A.W. Chesterton Company
dual-cartridge mechanical seal / bellows / metal / for the chemical industry
dual-cartridge mechanical seal
286

Operating pressure: 10 bar
Operating temperature: -55 °C - 300 °C

The 286 is a metal bellows cartridge dual seal. A twelve convolution bellow core is used to obtain a maximum bellow plate thickness. This shows that the spring rate gives a lower heat ...

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A.W. Chesterton Company
dual-cartridge mechanical seal / for pumps / stainless steel / for heavy-duty applications
dual-cartridge mechanical seal
S20

Operating pressure: 31, 17 bar
Operating temperature: -55 °C - 300 °C

The S20 Cassette Dual Seal are designed to streamline inventories and seal selections. Also, it functions by reducing the complications of installation processes and by decreasing the ...

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A.W. Chesterton Company
dual-cartridge mechanical seal / multiple-spring / for shafts / metal
dual-cartridge mechanical seal
LDC40

Operating pressure: 25 bar
Operating temperature: -15 °C - 200 °C

DESCRIPTION: A double cartridge seal with a “face to face” arran- gement which permits opération with barrier fluids in excessive pressure conditions with respect to the working fluid (P1 + 2 ~ 3 ...

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LIDERING
dual-cartridge mechanical seal / multiple-spring / for agitators / for shafts
dual-cartridge mechanical seal
LDC80

Operating pressure: 16 bar
Operating temperature: -40 °C - 300 °C

DESCRIPTION: A double cartridge seal specially designed for reactors and stirrers. The double internai seal with a "Back to Back" structure is kept constantly lubricated with a ba- rrier ...

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LIDERING
dual-cartridge mechanical seal / multiple-spring / for shafts / metal
dual-cartridge mechanical seal
LDC21

Operating pressure: 20 bar
Operating temperature: -15 °C - 200 °C

DESCRIPTION: A double cartridge seal with a “back to back’' arran- gement which permits opération with barrier fluids in excessive pressure conditions with respect to the working fluid (P1 + 1.5 ~ ...

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LIDERING
dual-cartridge mechanical seal / multiple-spring / for shafts / metal
dual-cartridge mechanical seal
LDC22

Operating pressure: 28 bar
Operating temperature: -15 °C - 200 °C

DESCRIPTION: Double cartridge seal with a “face to face" arrange- ment which permits opération with barrier fluids (pres- surised or not pressurised) and the flushing of the sur- faces on the product ...

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LIDERING
dual-cartridge mechanical seal / bellows / for viscous liquids / metal
dual-cartridge mechanical seal
LDC38

Operating pressure: 20 bar
Operating temperature: -15 °C - 200 °C

Double cartridge seal with a “tandem” arrangement sui- table for working with pressurised or non-pressurised barrier tluids. The métal bellows design has a self-cleaning effect that prevents particles ...

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LIDERING
dual-cartridge mechanical seal / spring / for shafts / metal
dual-cartridge mechanical seal
LDC39

Operating pressure: 20 bar
Operating temperature: -15 °C - 200 °C

DESCRIPTION: Double cartridge seal with a “tandem” arrangement suitable for working with pressurised or non-pressu- rised barrier fluids. Recommended in applications in which a high level of safety ...

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LIDERING
dual-cartridge mechanical seal / for pumps / for agitators / for compressors
dual-cartridge mechanical seal
MTM 700

Operating pressure: 928 psi
Operating temperature: -40 °F - 428 °F

... MTM700 is the series of double cartridge mechanical seals for general and medium heavy applications. It is available in a variety of configurations. From types equipped with seals ...

dual-cartridge mechanical seal / for mixers / for wastewater treatment
dual-cartridge mechanical seal

Operating pressure: 16 bar
Operating temperature: -50 °C - 230 °C

Function • Double-acting mechanical seal liquid lubricated for slurry applications • Pair of product side seal rings extends into the vessel space • Surfaces are smooth and the design ...