Our Products #4951156

Deublin Company acquired Barco Seals of Cary, Illinois December 2012. Both companies manufacture Rotating Unions for the transmission of pressurized fluid into rotating machinery for a variety of equipment and process industries.

Type_C_BC-54000_Ferrous_Trim

Founded in 1908, Barco developed swivels and ball joints for the railroad industry. Over the years, Barco developed and manufactured hundreds of rotating unions, plane and self-aligning swivel joints.

The Barco acquisition brings together two great brands with similar applications, along with many new products

Duoflow (Tandem) design
Self-supported rotating union
No interpassage leakage on the duoflow design
Steel rotor nickel-plated
Special bearing
Aluminum housing

Duoflow design
Self-supported rotating union
Radial housing connection
Balanced mechanical seal
Full-media flow
Easy and quick replacement of sealing components (rotor seal, floating seal)
Vented housing
Cast iron housing - standard
Steel rotor

Seal combination: Carbon GraphiteTungsten Carbide

Duoflow design
Self-supported rotating union
Radial housing connection
Balanced mechanical seal
3 vent holes
Forged brass housing
Stainless steel rotor
Special options: threaded vent holes, low torque design

Seal Combinations
Carbon GraphiteCeramic for hot oil, water and saturated steam
Multi-purpose applications Seal Combination - E.L.S.: Tungsten CarbideCeramic for severe conditions (poor water quality), max. temperature 200F

4-passage design
Self-supported rotating union
Flanged rotor
Drain passage prevents interpassage leakage
Special seals
Hardened sealing surface
Brass housing
Stainless steel rotor
Widely spaced ball bearings to withstand side load
5-passage available

A drain port is provided to collect leakage under normal operation. A vent is provided between ports 2 and 3 to allow use with two medias eliminating cross contamination.

Rotating Unions (also known as rotary swivels, rotary couplings, rotary joints) are precision mechanical devices used to transfer fluid from a stationary source, such as a supply pipe, into a rotating piece of machinery. Rotating Unions are used in numerous manufacturing processes to cool, heat, or transfer fluid (pneumatic or hydraulic) power.

Deublin offers a wide range of Rotating Union models for a wide range of applications. However, there will be cases for which we may not have a specific model for the application. Being the leading Rotating Union Manufacturer in the world, we can design and manufacture a Custom Rotating Union for you. Due to the limitless possibilities of operating parameters and machine configuration, the application, solution and the target price must be well understood at the onset. Please click the link below to access our Customer Union Form, and complete as much information as possible. We will review and respond quickly so that we may get started in your Custom Rotating Union Project.

DEUBLIN Electrical Slip Rings utilize next-generation technology for optimal, long-term operation and unrestrained transmission of power. Deublin provides an integrated hydraulic union and slip ring assembly with up to 60 channels available.

Deublin steam joints and siphons are a precision system for removal of condensate from paper machine dryers in high-speed paper making. Deublin also provides turbulence bars.

Founded in 1908, Barco developed swivels and ball joints for the railroad industry. Over the years, Barco developed and manufactured hundreds of rotating unions, plane and self-aligning swivel joints.

Barco was recognized as the pioneer and leader in the development and manufacturer of spring-loaded, single-seat Self-Aligning Swivel Joints.
Plane_Swivel_LR

These unique products handle 360 rotating and 10 angular movement between machinery and pipe work.

Barco Plane Swivel Joints provide 360 movement between piping element in on one or more planes for conveying or transferring a wide range of fluids including oil, water, air and gas.