Rotating Unions are used in many manufacturing processes to cool, heat or transfer fluid (pneumatic or hydraulic) power.
Typical rotating unions feature deep groove ball bearings to support the rotating component against the stationary component and balanced, precision-engineered mechanical seals to seal the media flow. Deublin rotating unions vary for each application, depending on design, bearing type, construction and material required.
The entire Deublin product range, available in Australia from Norman G Clark, is manufactured at the cutting edge of technology from the very first drawing to the final production.
Modern CNC machining centres transform highest quality materials into precision components.
Once assembled every rotating union is dynamically pressure tested for leakage as part of the final inspection procedure prior to despatch.
A rotating union must be capable of containing very high pressures while rotating at very high speeds.
Smooth, easy rotation can only be achieved by exactly matting the seal faces to minimise friction.
All Deublin seals have a surface finish of 4RMS and are micro-lapped to an optical flatness of better than two light bands or 0.000023” for dependable, leak-proof operation. Seals are then enclosed in housings that are machined on CNC turning machines to provide essential part-to-part precision.
Norman G Clark (A/Asia) Pty Ltd
Ph: 03 9450 8200