John Crane offers engineered mechanical seals and sealing support systems.


John Crane offers most complete selection of engineered mechanical seals and sealing support systems for use in pumps, compressors and other rotating equipment, complemented by an expanding range of engineered bearings, filters and power transmission couplings. Under its name it also carries the well known brand in the market today. They are:

Offers the most complete selection of performance-proven mechanical seals in the world that includes elastomer and PTFE bellow seals, elastomer o-ring and PTFE wedge seals, dry-running gas seals for pumps and turbo compressors and split seals for larger equipment.

Industrial filtration expert that develops, designs and manufactures custom-made filters and valves for fluid and gaseous media for the rotating equipment industry

Premier name in edge welded metal bellows seals.

High performance mechanical seals for applications in oil and gas exploration worldwide.

Sealing systems and solutions for pulp & paper market.

High performance power transmission couplings.

Seal support systems.