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Safematic seal support systems
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Safematic seal support systems - 1

Safematic Seal Support Systems

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Safematic seal support systems - 2

Seal water filtering, control and monitoring Seal water functions Seal water is used for cooling a mechanical seal and the shaft. It also lubricates seal faces. Seal water is often used in conjunction with both packings and mechanical seals in process industries. It also prevents particles from hampering the sealing function. John Crane Safematic’s solutions John Crane Safematic is continuously developing systems to filter, control and monitor the seal water: • SafeunitTM Complete solution for seal water control and seal condition • Safeunit Ultima New generation seal water control and...

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Safematic seal support systems - 3

03 User friendly, compact unit • Controls and monitors seal water flow and pressure • Predicts seal and packing failures • Reduces and pre-determines maximum seal water consumption • Can be cleaned with equipment running, alarm will not go off with the improved push-clean button • Simplifies pump setup and service • Detects and locates seal water line problems • Flow indicator and pressure gauge with memory pin • Unique non-clog valves • Available with optional electrical alarms Safematic SafeunitTM Complete monitoring and control solution for seals and seal water systems Installing the...

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Safematic seal support systems - 4

Optimise seal operation and performance Safematic Safeunit Ultima Extended operation area to optimise seal operation in extreme conditions Safeunit Ultima is specially designed to control seal water flow and pressure. This increases the reliability of seals used in pumps and process machinery while reducing seal water consumption up to 80%. It is designed for use in harsh operating environments where high temperature, high pressure and chemically aggressive elements are present. This makes it ideal for extreme applications found in pulp, paper and chemical industry processes, plus a wide...

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Safematic seal support systems - 5

05 • Saves water • Reliable operation based on proven technology • Simple installation • Integrated filter to prevent clogging of the system • No need for electricity, no wiring needed • No adjustments needed • Maintenance-free operation, periodic check of filter is adequate • Fail-safe construction prevents seal failures in case of fault situations • Available as universal and integrated models Safematic SmartFlow Intelligent seal water control system There is a growing demand for reducing seal water usage and seal-related costs. Environmental issues and standards should also be brought...

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Safematic seal support systems - 6

Seal water filtering solutions Safematic Safeclean Mill-wide seal water filter Safeclean seal water filter system removes impurities and particles providing clean seal water for stuffing boxes and mechanical seals. The system cleans seal water so efficiently that residual particles or impurities will not cause seal malfunction or unnecessary wear. It also reduces organic matter such as humus. Safematic Safefilter In-line seal water filter unit The Safematic Safefilter filtering unit is designed to filter poor quality mill water that services mechanical seals in applications which are very...

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Safematic seal support systems - 7

07 Safematic SafeJet Safematic SafeJet SafeJet is an automatic seal water filter. Its operation is based on “flow through” filter technology which utilises reliable laminar filtering method. This method uses several slotted screen elements and due to this, SafeJet is a solid selfcleaning micro filter. The SafeJet body and the filter elements materials are stainless steel AISI 304. System is also available all AISI 316 material. Filtering elements are capable to remove solid particles larger than 50 ìm. Features and advantages • Flush is controlled with a timer • Possibility for flush...

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Safematic seal support systems - 8

If the products featured will be used in a potentially dangerous and/or hazardous process, your John Crane representative should be consulted prior to their selection and use. In the interest of continuous development, John Crane Companies reserve the right to alter designs and specifications without prior notice. ISO 9001, ISO 14001, ISO/TS 16949 Certified. Details available on request. ©2007 John Crane Print 11/07 www.johncrane.com B-SafematicSealSupport/Eng For your nearest John Crane facility, please contact one of the locations below. Europe Slough, UK Tel: 44-1753-224000 Fax:...

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