Posts Tagged ‘mechanical seal’

John Crane showing innovative solutions at Achema 2018

Thursday, February 22nd, 2018 von admin

Illustrating the depth of engineering expertise available from John Crane, the booth will be the place for discussion and insights around topics such as the implications of the planned amendment of TA Luft regulations on rotating equipment, and the difference between seal face treatments available and why they are not “one size fits all.”

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Flowserve: Seal Failure Analysis App

Wednesday, July 13th, 2016 von admin

Learn how to visually identify and prevent mechanical seal failures with this easy-to-use reference tool. Accessible via desktop, tablet and mobile devices, this app is an invaluable resource for maintenance personnel and reliability engineers tasked with troubleshooting seal failures and maximizing equipment uptime. More details in this video:

www.flowserve.com

EagleBurgmann: New mechanical seal for chemical pumps

Wednesday, September 9th, 2015 von admin

PM EagleBurgmann HRCNWith the HRC N mechanical seal series, EagleBurgmann provides a seal system (version DIN 24960, Part C) for standard chemical pumps with conically opened sealed space that complies with the requirements for a standardized and application-related seal solution.

As a novelty within the HRC… N series, EagleBurgmann has now launched the optimized double seal HRC3300N on the market that has the same mounting dimensions and which uses some of the non-variable parts from the predecessor HRC3000N. A new stationary seat that does not require binding was used. This, and the improvements to the seal on the atmosphere side, makes the HRC3300N definitely more service friendly. Omitting the binding makes it possible to use the high-performance DiamondFace diamond coating, and the operating temperature increases to +200°C (+392°F). (more…)

EagleBurgmann: Tried and tested 500,000-fold

Saturday, August 15th, 2015 von admin

Cartex 500 000 DFEagleBurgmann Cartex cartridge mechanical seals are completely pre-assembled and exactly positioned component seals with lid and shaft sleeve. They are fitted in the pumps of many industrial sectors, such as e.g. in chemistry, in water applications, in the food industry and in many other applications. More than 500,000 seals have been installed in the meantime and have proven their reliability and economic efficiency.

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EagleBurgmann: Seal concept for light vaporous media

Friday, August 7th, 2015 von admin

PM_DF-P-DGS6With the DF(P)DGS6 EagleBurgmann offers reliable shaft sealing for API 610 high-performance pumps, e.g. BB3 and BB4 process pumps, and vertical pumps applied in liquefied gas fractionation, in pump stations of downstream NGL (Natural Gas Liquids) pipelines and also in CO2 applications.

Numerous plant operators experience problems incurred by temperature and pressure fluctuations in the pump. In conjunction with the low vapor pressure margin of the medium (e.g. ethane, propane), this can cause phase transitions between liquid and gas at the seal faces – they run dry. Conventional mechanical seals consequently sustain damages which results in seal failures.

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