Custom Rotary Unions
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(TM) rotary...
Read More »Product Family Introduction: LT Series Rotary Unions
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(TM) rotary union/electrical slip ring combination assemblies. Many electrical slip ring...
Read More »Product Family Introduction: SE Series Rotary Unions
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 and 12 passage versions....
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GP Series (General Purpose) Rotary Unions
The GP Series multiple passage rotary unions are available in 2, 3, 4, 6, 8, 10 & 12 passage models. Modified or custom configurations are also available. All GP Series rotary unions incorporate DSTI's exclusive DynaSeal(TM) 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...
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How to Reduce Costs for Plastic Caps, Closures and Other Packaging Products
Check out this white paper to read about the six questions to consider before selecting an injection molder for your packaging application.
Read More »Oil and Gas Union Sales Remain Steady
Working with several companies in North America, Rotary Systems continues to produce large multi-passage rotary unions for use in Oil and Gas exploration. These unions feature 9 to 14 passages and bore sizes of up to 8.5 with optional integrated slip rings. Rotary Systems' rotating unions for oil and gas are available in carbon or stainless steels and feature a hardened shaft and proprietary...
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Multi-Passage Rotating Unions suit demanding applications.
Modular in design, Multi-Passage Rotating Unions convey virtually any liquid or gas medium, including steam, water, coolant, hydraulic or cutting fluids, inert gas, or vacuum. Depending on requirements of each application, units are available with 2-12 passages, 1/8-1Â-¼ in. port diameter, and variety of port styles including G, NPT, PT, and SAE. Users can also choose flange type, housing...
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Rotary Joint targets steam and thermal oil applications.
Designed for applications with rotating pipe and 2 flow passages, SNX self-supported rotary joint features convex seal ring, rotating horizontal pipe, and 2 carbon graphite support bearings that are widely-spaced to support joint. It is available with 1 in. threaded or quick-release flange nipple connection and is rated for up to 500°F, 300 psig, and 450 rpm for steam service. Joint can...
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DSTI Specializes In Large Rotary Union Designs
MINNEAPOLIS, Minn. - February 10, 2009 - DSTI is a leading provider of large scale rotary union assemblies for hydraulic systems. The 6-passage unit pictured was designed for offshore use in the energy sector. It was designed to transfer hydraulic fluid to rotating equipment. The two main fluid channels are designed for flow rates of 800 GPM under typical service conditions. Their 5" diameter...
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Specialized Rotary Union for Centrifuge Applications
MINNEAPOLIS, Minn. - January 20, 2009 - Dynamic Sealing Technologies offers specialized rotary union assemblies that are specifically suited to centrifuge applications. The unit pictured has 8-independent passages designed to transfer air & fluids to a rotating centrifuge. Special cooling manifolds were added to the outer housing to control operating temperatures during 300 rpm use. About DSTI --...
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Rotary Union suits heat transfer fluid applications.
Rated up to 500°F, 200 psig, and 3,500 rpm, RX Rotary Union is suited for high-temperature thermal oil applications. Tapered roller bearings support large radial and thrust loads, while bearing isolation barrier in seal chamber prevents moisture and contamination from entering bearing area. Available in sizes from 3/8 to 6 in. and in single- and dual-flow configurations, union also includes...
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Precision Fabricating with Over 40 Years of Experience
Quality Sheet Metal specializes in delivering precision, value, and customer service. With a client base that spans many diverse industries and a reputation for excellence that goes back over four decades, our clients know that we can provide the optimal combination of value and flexibility regardless of the challenge. See our video to learn what we can do for you. Through investments in state-of-the-art design, manufacturing, and quality control systems, Quality Sheet Metal remains focused on maintaining a high standard of quality, customer service, and competitive pricing. With an emphasis on customer satisfaction, Quality Sheet Metal is dedicated to establishing long-term partnerships, similar to the ones they currently have with their valued clients. If you're looking for a new partner with extensive capabilities in sheet metal fabricating and finishing, look no further.
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