John CRANE GmbH
Über uns
John Crane is a global leader in flow control technologies and an innovator in solutions for rotating equipment in the energy and process industries. From mechanical seals, seal support systems and couplings to filtration and digital diagnostics, our global service network helps our customers keep rotating equipment running reliably worldwide. Part of Smiths Group plc, a FTSE 100 company. Learn more at www.johncrane.com.
Produkte & Dienstleistungen
John Crane Performance Plus™
John Crane Performance Plus™ is our modular service framework designed to optimise the performance of your plant’s rotating equipment and other assets. We help you maximise uptime, improve reliability and boost efficiency. A robust services plan also supports reduced risk of fugitive emissions, protects your people and lowers the total cost of ownership. Modular by design, John Crane Performance Plus™ empowers you to select the services that best meet your business needs. This is supported by the largest mechanical seal service network. We respond quickly, deliver tailored solutions and build lasting partnerships that drive performance.
Type 93AX Coaxial Separation Seal
John Crane’s Type 93AX is a next-generation coaxial separation seal engineered to deliver exceptional performance, reliability and efficiency, in high-demand compressor applications. Suitable for a wide range of applications in the energy and process industries, including challenging applications with high-pressure and temperature differences -25 °C ~ 180 °C. During loss of separation gas, the Type 93AX is designed to operate non-contacting for limited periods of time, until normal operation resumes. In case of a dry gas seal failure, the Type 93AX is designed to restrict process gas leakage for safer and more sustainable operation.
Produkte und Dienstleistungen für die Prozessindustrie
Weltweit anerkannte Technologien für Rotating Equipment in Kombination mit fundiertem, anwendungstechnischen Knowhow helfen dabei, Wartungskosten zu senken, Ausfallzeiten zu minimieren und die Zuverlässigkeit von Industrieanlagen zu verbessern. Wenn es darum geht, Ihr Rotating Equipment rund um die Uhr in Betrieb zu halten, bietet John Crane die passenden Produkte und Dienstleistungen.
Gleitringdichtungen für Mischer und Rührwerke
In der chemischen und pharmazeutischen Industrie, der Papier- und Zellstoffverarbeitung sowie in der Lebensmittel- und Getränkeindustrie steht neben der Effizienz die Einhaltung von Industriestandards und die Vermeidung von Kontaminationen im Vordergrund. John Crane Gleitringdichtungen für Mischer und Rührwerke optimieren die Anlagenleistung, garantieren Produktreinheit und entsprechen den relevanten Industrievorschriften.
Innovative Filtrationslösungen
Unsere Filtrationslösungen sorgen dafür, dass Ihr Betrieb auf Höchstleistung läuft und die kostspieligen Folgen von Verunreinigungen vermieden werden. Industriefilter und Filterelemente verlängern die Lebensdauer Ihrer Anlagen, auch bei kritischen Anwendungen wie der Filtration von Sperrgas, Brenngas und Flüssigbrennstoff. Wir bieten maßgeschneiderte Filtrationslösungen auf höchstem Qualitätsniveau. Durch kontinuierliche Prozessoptimierung und Innovation entwickeln wir Filter für anspruchsvolle Anwendungen in der Polymer-, Bergbau-, Chemie-, Lebensmittel-, Getränke-, Luftfahrt- und Pharmaindustrie.
John Crane Sense® Monitor
Equipped to operate in the most hostile environments, John Crane Sense Monitor provides remote visibility into asset health – reducing the need for on-site checks and lowering risk to your people.
Type SB2-USP
The Safeseal Type SB2/Type SB2A is a dual-cartridge seal. Its double-balanced design ensures the reliability and longevity of the seal in the most demanding conditions. The Type SB2/Type SB2A seal is ideal for use with environmentally hazardous and abrasive fluids, most often used in pumps in pulp mills, minerals processing and other slurry duties up to 40% solids by weight and a solids hardness of 8 Mohs. The Type SB2/Type SB2A seal is widely used with other process equipment including agitators. Upstream Pumping seal face technology Adding Upstream Pumping seal face technology extends the life of the seal by combating severe-service conditions, including high-heat generation, low-lubricity and intermittent dry running conditions. By eliminating the need for a flush, USP technology nearly eliminates water consumption and decreases power usage.
Pump Seal Support Systems
With over 100 years’ experience in developing technologies that optimize rotating equipment performance, John Crane understands mechanical seals. We know that you need reliable seal performance to maximize process efficiencies while meeting production targets and constantly evolving, stringent operational requirements. Our expert engineers have designed a range of fluid control systems that create the optimal operating environment to enable the dependable performance you expect from a John Crane seal. No matter what the process fluid, from liquids to gases, cryogenic to boiling and abrasive to the purest finished product, our range of barrier fluid reservoirs, heat exchangers, abrasive separators and pump seal gas control panels support the most complete spectrum of industrial processes. Compliant with global industry codes such as API, ASME VIII and ASME B31.3, our systems can also be designed and built to meet regional specifications such as AD2000, ATEX, CE, PED, SELO and GOST.
Upstream Pumping
John Crane’s unique, engineered, non-contacting USP seal face technology borrows from gas seal designs to deliver a breakthrough in liquid sealing technology. The typical mean time between repair (MTBR) for traditional seals is three years, while USP seals are more than five.
Neuigkeiten
John Crane launches Performance Plus™ - a new era in service excellence for rotating equipment
Modern service framework helps industrial operators cut downtime, boost reliability, and accelerate progress towards sustainability goals.
50 Years of Dry Gas Seals (1976-2026)
John Crane, a global leader in flow-control technologies and an innovator in solutions for rotating equipment, and a business of Smiths Group plc, is marking 50 years since a breakthrough that revolutionised gas compression sealing.