Hydraulic rotary union for the erdc centrifuge
Ended Purchase Order Awarded Last action
- Contract number
- W912HZ25PA020
- Awardee
-
Dynamic Sealing Technologies LLC UEI W1DJY8UTE758
- Awarding agency
-
Engineer Research and Development Center
US Army Corps of Engineers, Department of Defense
- Obligated
- $127,300
Award facts
- Opportunity
-
- Notice of Intent to Sole Source, Purchase of Hydraulic Rotary Union for the ERDC Centrifuge Special Notice · W912HZ25N4539 · Posted Jul 3, 2025
- Contract value 100% obligated
- $127,300.00 Current and potential, with all options
- Completion date 100% complete
- Current and potential, with all options
- NAICS code
- 333613 Mechanical Power Transmission Equipment Manufacturing
- Set-aside
- No set-aside
- Competition
- Not Competed under SAP · 1 offer Simplified Acquisition
- Pricing
- Firm Fixed Price
- Place of performance
- Andover, MN 55304, USA
Award details come from SAM.gov/FPDS.
About this award
The U.S. Army Corps of Engineers Research and Development Center (ERDC) awarded a $127,300 firm fixed-price purchase order to Dynamic Sealing Technologies LLC (doing business as DSTI) of Andover, Minnesota, for the design and manufacture of a hydraulic rotary union for the ERDC Centrifuge. The rotary union is a critical component that transfers hydraulic oil, chemicals, water, air, and other fluids during centrifuge operations, supporting both the auto-balance system and on-board earthquake shake table. The existing hydraulic rotary union, installed in 2010, reached the end of its service life following a high-pressure channel seal failure in 2025. This sole-source procurement was justified based on the rarity of the ERDC's large-beam centrifuge—only two such centrifuges exist worldwide—and the requirement for a custom-designed component that interfaces with multiple hydraulic power units and water/air supply systems.
Dynamic Sealing Technologies was selected as the prime contractor due to its unique expertise and prior experience designing and manufacturing the previous hydraulic rotary joint for this specific centrifuge. The company, a parent entity headquartered in Andover, Minnesota, specializes in manufacturing high-precision mechanical components for industrial and defense applications and has an established track record of federal contract performance with defense-related agencies, including the Air Force and Navy. The contract has an ultimate completion date of January 30, 2026, and no set-aside designation was applied. No subcontractors are identified for this award.
Quick answers
Who was awarded contract W912HZ25PA020?
W912HZ25PA020 was awarded to Dynamic Sealing Technologies LLC by Engineer Research and Development Center (US Army Corps of Engineers) on October 1, 2025.
How much is contract W912HZ25PA020 worth?
The government has obligated $127,300 on W912HZ25PA020.
Was contract W912HZ25PA020 competed?
The extent of competition for W912HZ25PA020 was not competed under sap. The government received 1 offer.
On GovTribe
See this award's full record
- Every transaction and funding action
- The awardee's other awards and teaming partners
- Similar awards and recompete opportunities
- Ask GovTribe AI about this award