Products

Type 28AT: The original gas seal, with a design pedigree stretching back over 30 years and evolving gradually, installed and...

Do you want to retrofit to the latest gas seal technology? Aura® 120NS eliminates oil lubrication and the resulting need to address methane that has become…

Type 28XP: Possibly the most popular seal in the range today, the Type 28XP builds on the 28AT design and...

Aura 220 reduces operational and transactional costs using a patented polymeric sealing device.

Type 28EXP: The product for the most challenging and hostile environments with proven and independently audited performance to 425 bar(g)....

Type 28ST combines proven rotating groove technology and high-temperature secondary seals to reduce steam leakage by nearly two orders of...

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....

The Type 83 is a dual-segmented carbon bushing assembly designed to prevent the migration of bearing oil to the dry...

The Type 93FR is a non-contacting carbon bushing designed to protect dry gas seals from bearing oil ingress. Segments are...

The Type 93LR is a non-contacting segmented bushing seal with a balanced lift-off carbon design that minimizes the gas consumption in both pressure and flow…

A wedge seal for use on corrosive applications, typically for chemical or hydrocarbon processing....

A balanced wedge seal for use on corrosive applications, typically for chemical or hydrocarbon processing....

Dependent on the process and operating conditions, gas conditioning unit (GCU) modules can be added to the standard John Crane gas seal system to provide…

Expertise in the design, production and installation of gas seals is complemented by the ability to provide a comprehensive range...

The John Crane GCU Seal Gas Booster delivers differential pressure and gas flow across the seal faces to ensure the gas seals remain in optimum…

John Crane’s Seal Gas Recovery (SGR) System is designed to work with tandem seal installations to recover seal leakage and divert the gas stream for…

The Global Standardized Upstream Pumping Support System (GS USP) is an optimized, pre-engineered design based on John Crane’s fluid control expertise and engineering excellence.

John Crane’s Metastream® C series range of rigid couplings incorporate a segmented, piloted locating design.

John Crane's Seebach® melt filters are especially large area filters designed for the processing of plastic melts. They are used for high pressures and high…

John Crane’s Seebach® candle filters are cylindrical filter elements, which are produced flat or pleated (for the enlargement of the filter surface). Suitable connection techniques include…

John Crane’s Seebach® leaf discs are flat filter elements where the filtrate flows through a filter medium at the top and bottom in a base…