Hydro is proud to be presenting again at the 2025 Turbo Pump Symposia in Houston, TX! Join presenters Dr. Gary Dyson and Freddy Cardenas Linero as they discuss a case study where advanced engineering was used to dramatically increase flow of a shipping pump in an oil and gas terminal facility.
Wednesday, September 17, 2025 | 2:00 – 2:45pm | Room 370A
Centrifugal pumps are critical to fluid handling systems, but as operational demands evolve, optimizing performance becomes essential. This lecture will present a successful hydraulic re-rate of a propane shipping pump (P-1010) at Phoenix Park Gas Processors’ Hull facility in Texas, aiming to double railcar loading capacity without major system modifications. Instead of replacing the pump, a process requiring over 40 weeks of lead time and costly infrastructure changes, the project used a duplicate unit sourced from the aftermarket. It was reverse engineered, hydraulically redesigned, and optimized using CFD simulations to shift the Best Efficiency Point from 350 GPM to 800 GPM while reducing head by 60%.
The study highlights the importance of combining CFD analysis with mechanical evaluation to ensure reliable performance. It outlines a structured methodology from feasibility assessment to installation, including modeling, manufacturing, quality control, and commissioning. This project demonstrates how a targeted hydraulic re-rate can extend equipment life, increase throughput, and reduce energy use and capital costs, all while maintaining existing mechanical and system constraints.
Find out more about this year’s Turbo Pump Symposia here.
Learn more about Hydro’s Engineering Services.
From its first storefront on Diversey Street in Chicago in 1969, Hydro has grown into an expansive service network that supports rotating equipment users worldwide. Our extensive footprint ensures that we can deliver our hallmark quality and exceptional customer service to clients across the globe.
By leveraging a diversity of expertise and resources, we can cater to the unique needs of each customer, ensuring timely and effective solutions that uphold our high standards of excellence. Some examples of niche capabilities within our network that can be leveraged by Hydro’s customers include:
One of the key milestones in HydroTex Dynamics’ development was the time spent with Dr. Elemer Makay in the late 1980s and early 1990s perfecting the radial gap modifications (commonly known as A Gap, B Gap, and C Gap) on multistage diffuser-style pumps. Dr. Makay was a pioneer in battling impact loading and discharge recirculation in multistage pumps, failure modes that had historically caused high vibration, premature wear, and shaft failures for this equipment. He partnered with Jim Shaffer, founding partner of HydroTex Dynamics, in applying modifications that would combat these failure modes to drastically improve mean-time-between-repairs.
Under the leadership of HydroTex Dynamics’ VP, Pete Erickson, they have continued to build upon this foundation by investing in advanced tooling, developing experienced shop talent, establishing a responsive field service unit, and fostering deep customer relationships grounded in trust and transparency. In 1995, they purchased the Pacific BFI line of BB5 pumps for North America, adding to their experience base in high energy, multistage pumps. They have on-site capability to perform 5-axis machining and can supply milled vane impellers with an industry leading turnaround time. While not currently certified, they are ISO compliant and follow all ISO practices.