Dynamic Sealing Technologies Inc. - Rotating Unions Dynamic Sealing Techologies Inc. Dynamic Sealing Technologies
13829 Jay Street NW
Andover, MN 55304
PH: 763.786.3758
FAX: 763.786.9674
TOLL-FREE: 866.700.DSTI (3784)

Providing Custom Rotary Unions and Rotary Joints

Dynamic Sealing Technologies specializes in the design, manufacture & integration of rotary unions &
rotating joints. DSTI's rotary unions are used to distribute a variety of gasses or fluids from a stationary
inlet to rotating equipment. We offer a full line of standard products for a wide variety of applications,
as well as complete custom rotating union design & build services.

DSTI Rotary Unions - Dedicated to Delivering a Quality Product on Time

GP Series SE Series   LT Series   Custom Series  


General Purpose    Rotary Unions


SAE Connection    Rotary Unions


Lightweight &    Compact Rotary    Unions


Custom & Proprietary    Rotary Unions

 

Announcing DSTI’s exclusive RotaRing™ rotary union/slip ring assemblies!!
DSTI now offers a full line of rotary unions with a number of integrated electrical slip ring options. These exceptional RotaRing assemblies provide an off-the-shelf solution for many of today’s automation requirements. Please visit the “product options” links on the side toolbar for more information.