Deublin Rotary Unions for Air
Single or Multiple Channel for Any Operating Parameters
One-Channel Air Unions
Deublin builds reliable rotating unions for high-performance applications where high pressures and high speeds are required.
Deublin’s self-supported rotary union can be utilized for a variety of air-hydraulic applications and designed with balanced mechanical seals reducing seal wear.
The Deublin 1102 air rotating union for air is compact but built for durability in applications like small air clutches. Seals are carbon graphite to tool steel and have an oil port for re-lubrication for pneumatic applications.
Deublin’s 3/8″ rotary union is ideal for small air applications. The compact design features seal material to enhance the union’s service life and an oiler for relubrication.
The 1/2″ Deublin rotary union is a self-supported, monoflow design. The 1205 features lubricated for life bearings for longer life, reducing downtime and maintenance for rotary union air applications.
Deublin designs unions to handle any pneumatic applications that require continuous high speeds or high pressure.
Deublin’s single passage rotary union is designed to transfer large volumes of air. The 3/4″ design features balanced mechanical seals to extend the life of the union and reduce unwanted maintenance.
355 Air Series
Large volumes of media, such as air, are transferred to a stationary source through Deublin rotating unions.
Deublin’s compact pneumatic design can configured to fit your custom application.
Monoflow rotating unions with more than twice the flow capacity of 1/4″ pneumatic and hydraulic unions.
Low Speed One-Channel Air Unions
Deublin’s multi-media rotating unions are designed with independent passages to transfer air and other media without cross-contamination. Every application is unique. Whether a standard rotary union or custom product is needed, Deublin’s team of experts provides reliable and efficient solutions.
The best solution for low speed, air rotary union is Deublin’s 17 series. The 17 series offers specially designed seals and compounded O-rings to ensure a longer life. An economical solution ensuring the rotating union’s durability and efficiency.
Low-speed rotary unions require special sealing with compounded O-Rings for longer seal life in pneumatic applications.
Deublin’s high pressure and high-speed AP rotary union features balanced mechanical seals made with tungsten carbide for smooth rotation and seal wear resistance.
The D series is a high-pressure swivel with the ability to handle angular movement. Power-steering systems often use Deublin’s D series in Earthmoving equipment.