The GP Series multiple passage rotary unions are available in 2,3,4,6,8,10 & 12 passage versions. Modified or custom configurations are also available. All GP Series rotary unions incorporate DSTI’s exclusive DynaSeal™ seals, which are suitable for vacuum & bi-directional pressures up to 7500 psi. All passages are individually sealed to allow use with dissimilar medias. Many of the GP Series rotary unions can also be ordered as RotaRing™ rotary union/electrical slip ring combination assemblies.
The SE Series rotary unions are designed for applications with high pressure requirements and limited space. All SE series rotary unions offer SAE-4 and o-ring flange connections. Originally designed for machine tool workholding applications, these versatile rotary unions are currently used in a number of industries. The SE Series rotary unions are available in 2,4,6,8 & 12 passage versions. All SE Series rotary unions incorporate DSTI’s exclusive DynaSeal™ seals, which are suitable for vacuum & bi-directional pressures up to 7500 psi. The SE Series rotary unions can also be ordered as RotaRing™ rotary union/electrical slip ring combination assemblies.
The LT Series rotary unions are small, lightweight rotary unions available in 2, 4, 8 and 12 passage versions. The LT Series rotary unions feature all-aluminum construction and low-torque seals that are suitable for pressure or vacuum use. The LT Series rotary unions can also be ordered as RotaRing™ rotary union/electrical slip ring combination assemblies. Many electrical slip ring configurations are available.
Many of the rotary union designs offered by DSTI are available as RotaRing™ rotary union/slip ring combinations. Standard slip rings are useful for power, signal and data transfer. In addition to the standard slip rings, DSTI can also supply rotary unions with custom slip rings ranging from high current to ultra low noise.
DSTI offers complete custom rotary union design and manufacturing services. Custom rotary union assemblies can be designed for a variety of applications; from miniature unions for the semiconductor industry to large heavy-duty designs for industrial applications. Numerous material, seal, and bearing types can be utilized, depending on application requirements. Custom RotaRing™ rotary union/electrical slip ring combination assemblies are also available.
