Since 1945, Deublin has grown from a small
garage shop to the world’s largest manufacturer of rotary unions
(rotating unions) - a mechanical device that allows transfer of
pressurized fluid from a stationary source into rotating machinery
for heating, cooling or transfer of fluid power.
Deublin’s entree into the Rotating Union
market was its unique design that incorporated balanced mechanical
seals. The then innovative design was immediately accepted by the
industry and this began the growth of the company.
Rotating Union applications include Air
Clutches, Gear Boxes, Machine Tool Spindles, Textile Equipment, Rubber
& Plastic Manufacturing Machinery, Steel Continuous Casting Machines
and Paper Machine Calender stacks. In 1989 Deublin product line was
expanded to include Steam Joints and Siphon Systems for Paper Machine
Dryer Cans.
Rotary unions must accommodate a broad
range of materials, viscosities, temperatures, pressures and speeds.
That’s why the Deublin rotary union product line offers over 500
standard rotary unions, over 3,000 separate models, and more than 6,000
individualcomponents to handle them.
With its world headquarters in Waukegan - a
suburb of Chicago, IL - Deublin spans the world with wholly owned
subsidiaries in Austria, Brazil, Canada, China, Finland, France,
Germany, Italy, Japan, Korea, Mexico, Poland, Singapore, Spain, Sweden
and the United Kingdom. In the rest of the world, Deublin products and
services are available through Authorized Distributors.
Our worldwide distribution network
allows OEM’s all over the world to specify Deublin rotary unions when
purchasing equipment made in another country. Wherever you’re located,
Deublin has a stocking distributor nearby to meet your fluid
handling requirements— quickly.