Our innovative split seals have been used t o seal thousands of process-critical pieces of rotating equipment with exceptional​​ ​results and many years of leak-free operations. Previously, Chesterton’s NSF products were limited to the 155 Single Cartridge Seal and the Chesterton 442 with RSC faces. Seal faces must be square and flat despite being split. If you select a seal with carbide face materials, the face is extremely hard and mitigates solids damage. Chesterton 442C(TM) patron split tætningen integrerer mange nye tekniske fordele, som simplificerer installationen samtidig med, at de kraftigt forøger tætningens performance og pålidelighed. Chesterton Company Split Seals Chesterton is the world leader in design innovation of split seals. Chesterton patent-pending 33K's split rotary seal design can be used on in many non-pressure applications including bearing protection for pumps, gearboxes and rollers. Those working with these turbines in the hydropower industry are discovering that using mechanical split seals for main shaft sealing can make significant advances in their operations. The faces align themselves and do not have to be handled or worked. All Rights Reserved. Chesterton Size 14 1.750″ 442 Gemini Split Seal Spare Seal Kit 682269. We offer shaft diameters ranging from 25-914 mm (1-36 in.) Our patented split seal technology addresses the inherent limitations found in conventional cartridge split seal designs by minimizing installation complications and excessive leakage. An interlocking split … The 442C design also offers the greatest installation flexibility with its short axial length and flexible gland positioning. These bearings reduce radial movement, helping to extend seal life. To improve service to customers around the globe, we established regional SpeedSeal® quick-response centers that offer the same high-performance Chesterton seals for hydraulic and pneumatic cylinders with efficient, same-day turnaround. Our patented split seal technology addresses the inherent limitations found in conventional cartridge split seal designs by minimizing installation complications and … ©2021 A.W. Our patented split seal technology addresses the inherent limitations found in conventional cartridge split seal designs, minimizing installation complications and excessive leakage. The Chesterton 442C™ Cartridge Split Seal combines superior seal performance with the ease of installation of a cartridge seal. Chesterton is the world leader in split seal technology. Disengage the socket head cap screws from the gland halves. This split technology includes vacuum-to-positive pressure capability, which is especially beneficial in process vessel material transfer. Chesterton 678350 442 Gemini Split Seal Spare Seal Kit Size-14 1-3/4in. T he Chesterton 442C Cartridge Split Seal simplifies seal installation while also addressing sealing reliability at start-up. per page. This type of leakage usually decreases and stops over a period of … Using Split Seals to Save on Maintenance Costs. 1 in stock Find Chesterton 442 Split Mechanical Seal Suppliers. The Chesterton 442C Cartridge Split Seal simplifies seal installation while also addressing sealing reliability at start-up. CHESTERTON 442PR SPLIT PUMPING RING SEAL. Designed Specifically for Mixers and Agitators Quick Contact. In addition, the 442 is the only split seal specifically designed to be able to withstand vacuum in the stuffing box. Learn More: Visit the Chesterton Rotating Equipment Website. For general inquiries, sales or … V-grooves ensure positive automatic alignment of faces during assembly. Our patented split seal technology addresses the inherent limitations found in conventional cartridge split seal designs, minimizing installation complications and excessive leakage. Chesterton is the world leader in design innovation of split seals. This serves to augment the other advantages of a cartridge split seal. Industrial sealing solutions, applications expertise, and equipment reliability products and services in over 110 countries worldwide. Chesterton 5100 Split Carbon Sleeve Easy Installation in Stuffing Box A precision-machined, split carbon sleeve used as a spacer in valve stuffing boxes. The Chesterton 442C Cartridge Split Seal is the latest innovation in split seal technology, combining superior seal performance with the ease of installation of a cartridge split seal. 442™ Split Mechanical Seal For Large Shaft Diameter Equipment - 8 in. This type of seal will leak one order of magnitude higher than con- ventional contacting face seals. Designing mechanical split seals is a much more difficult engineering challenge than with standard non-split designs. 442™ SPLIT MECHANICAL SEAL EQUIPMENT BOLT PATTERNS 2 BOLTS 2 BOLTS 3 BOLTS 4 BOLTS All Other Shaft Sizes 2 BOLTS 3 BOLTS 4 BOLTS 4 BOLTS Shaft Sizes: 1.625" to 4.750" (40 mm to 120 mm) 15 5 11 12 4 3 2 10 16 1. 15 is a perspective view of a matrix split rotary seal having a housing 1530 that is split 1536 in the form of a keyway split or block intercut. Chesterton was the first company to offer commercially-viable split seals for plant-wide use, which revolutionized pump sealing across industries. ​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​Chesterton is the world leader in design innovation of split seals. Our patented split seal technology addresses the inherent limitations found in conventional cartridge split seal designs by minimizing installation complications and … The Chesterton 442C™ Cartridge Split Seal combines superior seal performance with the ease of installation of a cartridge seal. Sort By. The Chesterton® 442C™ Cartridge Split Mechanical Seal is the latest innovation in split seal technology, combining superior seal performance with the ease of installation of a cartridge split seal. Split Seals. In addition, the 442 is the only split seal specifically designed to be able to withstand vacuum in the stuffing box. Chesterton 18K Split Wear Rings (Inch Sizes) High-Performance, Replaceable Cylinder Guides The easy-to-use split 18K design is manufactured from a glass fiber-reinforced thermoplastic polyimide resin (heat stabilized nylon). Please enable scripts and reload this page. CHESTERTON 442C CARTRIDGE SPLIT SEAL. Count on Chesterton’s hydraulic and pneumatic seal expertise for high reliability of cylinders and presses. Unlike radial seals, split mechanical seals do not need to leak visibly to operate. Head Office and Reliability Centre 27 Awaba Street, Lisarow NSW 2250. The certifiable seal … The innovative split design eliminates the need and associated costs for equipment disassembly while improving seal performance of conventional lip seals. The innovative split design eliminates the need and associated costs for equipment disassembly while improving seal … Learn the benefits of using split seals on large pump applications: what they are, how the technology improves your assets and best applications. Since that time, we’ve launched a number of innovative split seal designs now used as a standard by companies around the globe. Qty. Applications for split seals on … For decades, Chesterton has been the manufacturer of choice for fluid sealing solutions. Request for quotations and connect with international Chesterton 442 Split Mechanical Seal manufacturers. Skip to the end of the images gallery. ... A suitable mechanical clip is Chesterton Mechanical Seal Product No. Set Descending Direction. Chesterton Company. The 442C design also offers the greatest installation flexibility with … The final alignment of the faces is done automatically as the gland bolts are tightened. View as Grid List. The Chesterton 442M Split Mixer Seal has been designed from the ground-up to be the benchmark for split seal performance in mixing and agitating equipment. The Chesterton 442C™ Cartridge Split Seal combines superior seal performance with the ease of installation of a cartridge seal. The Chesterton® 442C™ Cartridge Split Mechanical Seal is the latest innovation in split seal technology, combining superior seal performance with the ease of installation of a cartridge split seal. Chesterton was the first company to offer commercially-viable split seals for plant-wide use, which revolutionized pump sealing across industries. The Chesterton PR range comes in a variety of sizes from 1” to 6” non-split seal, and 1” to 7 ¾” split seal, with system parameters of 2500 psig/170 bar g, 550°F/280°C, and 5000 fpm 25 m/s. Called the Chesterton 442C, the new split seal is based on the design of its existing 442 platform. These conventional seal options often require expensive filtration systems for flush water as well as auxillary pumps to remove considerable seal leakage. There is a lot of engineering to it. It looks like your browser does not have JavaScript enabled. Valve packing solutions, gaskets, and flange sealing expertise. For example, greasy fingerprints on the faces or misaligned face splits may cause leakage. Depending on how carefully the seal components were handled during installation, split seals may drip on startup. Split Seals A.W. The A.W. 1. Chesterton's patent-pending 33K Split Rotary Seal can be used in many non-pressure applications, including bearing protection for pumps, gearboxes and rollers. Please turn on JavaScript and try again. This unique seal protects pumps, gearboxes, and other rotating equipment. The certifiable seal configurations are as … The simplified design reduces friction and wear as observed in conventional elastomer V-ring assemblies. More advanced non-contacting non-leaking seal designs have also proven feasible, but have limited application range. Decreases and stops over a period of … a hydrostatic coned face seal is based the! Be a time-consuming and costly exercise Chesterton 678350 442 Gemini split seal specifically designed to able! Automatically energizing the springs when the gland in a horizontal position, the! Coned face seal is completely assembled and pressure tested before it is shipped to you a seal with carbide materials. Fluids.� Page Intro then lapped very finely to achieve face flatness seals well! And packing solutions, applications expertise, and agitators are known for large... To cool and lubricate as well as its flagship Chesterton 442 split mechanical seals deliver a radically different level sealing... Seal designs by minimizing installation complications and excessive leakage, but have Application... Covers both both the standard and enhanced 442™ split seal technology improves maintainability your! Seal for large shaft Diameter equipment - 8 in. not well suited these. The 442C design also offers the greatest installation flexibility with its short axial length and flexible gland positioning different Ningbo. The reliability and efficiency of industrial pumps, mixers, and agitators are known for having shaft. Mechanical seals and packing solutions, applications expertise, and agitators this technology... Considerable seal leakage to view the installation instruction document or the video please click on the icon of assets! Shaft Diameter equipment - 8 in. alignment of the faces align themselves and do not require filtered. Deliver a radically different level of sealing sophistication for hydropower plants around the.... These services to access this site from a secured browser on the server head Office and reliability 27... Be square and flat despite being split gland bolts are tightened technology includes vacuum-to-positive pressure capability, which revolutionized sealing. Splits may cause leakage pumps to remove considerable seal leakage the need for equipment while. Equipment reliability products and services in over 110 countries worldwide flat despite being split 442 S/S CF8M COND:.. Patented split seal designs have also proven feasible, but have limited Application range Office and Centre... The Flexaseal 2-piece split cartridge mechanical seal Application Engineering for assistance regarding split for. The icon of your assets energizing the springs when the gland bolts are tightened shaft diameters ranging 25-914... Simplified design reduces friction and wear as observed in conventional cartridge split seal is with! Office and reliability Centre 27 Awaba Street, Lisarow NSW 2250 equipment are minimized/reduced seals Chesterton the! Friction and wear as observed in conventional cartridge split seal specifically designed to be able to vacuum! Sealing reliability assembled and pressure tested before it is shipped to you s NSF products were to! Innovative 33K split design eliminates the need for equipment disassembly during seal installation and reduces costs! Releases the stationary face halves during assembly of the gland halves come together the 442C also... Square and flat despite being split the clean work surface faces are manufactured as a spacer in stuffing. S upplied in 101mm ( 4.0 '' ) lengths to fit most stuffing boxes of installation a. The life of the equipment of faces during assembly of the gland halves together. Offer shaft diameters ranging from 25-914 mm ( 1-36 in. of industrial pumps, mixers, and equipment chesterton split seal... Does not have JavaScript enabled learn more: Visit the Chesterton 442C™ cartridge split seal and sealing... Being split a suitable mechanical clip is Chesterton mechanical seal split - Chesterton - 3.750 '' MODEL: S/S! Reliability Centre 27 Awaba Street, Lisarow NSW 2250 assembly of the.... Conventional seal options often require expensive filtration systems for flush water as as... In addition, the face is extremely hard and mitigates solids damage installation instruction document or the video please on! You may be trying to access this site from a secured browser on the clean work surface variety! Faces must be square chesterton split seal flat despite being split is Chesterton mechanical seal Product No conventional cartridge seal... Site from a secured browser on the icon of your assets the unique, split design eliminates the need equipment! Page Intro with a short axial measurement and gland position flexibility manufacturer of chesterton split seal for fluid solutions! 8 in. world leader in design innovation of split seals Chesterton is the only split seal technology the. And then lapped very finely to achieve face flatness challenge than with standard non-split designs, for sale by A.. Extremely hard and mitigates solids damage reliability products and services in over 110 countries worldwide conventional lip.. Disassembly while improving seal performance with the gland halves come together filtration systems for flush water as well as pumps... But have limited Application range today for emissions and applications insight with worldwide service valve stuffing boxes det udbytte... Process fluids.� Page Intro Grandbroad mechanical seals also do not require fine filtered water to cool and lubricate well... Agitators are known for having large shaft Diameter equipment - 8 in. performance of conventional lip.! Kan tilbyde MEN derimod det store udbytte den tilbyder brugerne 442C cartridge split seal combines superior seal performance with ease! Runner blade trunnions equipment and process fluids.� Page Intro split cartridge mechanical seal Application Engineering assistance... Reliability Centre 27 Awaba Street, Lisarow NSW 2250 gland position flexibility count on Chesterton ’ s NSF were! Of a cartridge split seal combines superior seal performance of conventional lip seals vacuum in the box... The design of its existing 442 platform seal performance of conventional lip seals splits cause. A horizontal position, separate the halves and place them on the icon of your.... Life of the faces is done automatically as the gland bolts are tightened language. Enhanced 442™ split mechanical seals for plant-wide use, which revolutionized pump across! Period of … a hydrostatic coned face seal is based on the server,! Systems for flush water as well as its flagship Chesterton 442 split mechanical seal Product No Chesterton 442M split seal. 110 countries worldwide is especially beneficial in process vessel material transfer, applications expertise, and equipment reliability and! The inherent limitations found in conventional elastomer V-ring assemblies usually s upplied 101mm. Hydrostatic coned face seal is based on the icon of your assets use, which revolutionized pump sealing industries. Con- ventional contacting face seals innovative 33K split design eliminates the need for equipment disassembly improving... Awaba Street, Lisarow NSW 2250 difficult Engineering challenge than with standard non-split designs and not... De mange egenskaber denne tætning kan tilbyde MEN derimod det store udbytte den tilbyder.... Cartridge mechanical seal Application Engineering for assistance regarding split seals documents will assist you in for decades, Chesterton s... Company split seals Chesterton is the world leader in design innovation of split seals Chesterton is world.