When flow requirements vary, parallel pump systems are often an effective way to meet demand. Yet, like any system with multiple parts, engineers can often find ways to optimize parallel pumps to save capital cost and energy.
One of the best-attended sessions at Hydraulic Institute’s Annual Conference in Orlando was “Opportunities in Workforce Development.” That should come as no surprise. Like other businesses, purveyors of pumping and hydraulic systems are struggling to find and retain employees.
While reliability has long been the larger focus of pump optimization, minimizing energy usage is becoming an increasingly important consideration in how we see and plan the optimization of pump systems.
Let’s face it: when management looks at pumps, they see costs, not savings. To sell them on new pump system projects, facility managers must show how their proposed investments will boost dollars-and-cents performance.
A newly redesigned website is going to make it easier for pump professionals to keep their skills up to date, earn Professional Development Hour (PDH) credits, and master new topics. Developed by Hydraulic Institute’s educational foundation, Pump Systems Matters (PSM), the website offers everything from introductory classes for newbies to in-depth focused webinars, e-learning courses, and preparation for Pump System Assessment Professional (PSAP) certification.
The pump industry uses acronyms so often, we sometimes gloss over their true meaning and importance. So, let’s review the concepts behind three terms that have a huge impact on pump reliability: Net positive suction head (NPSH), preferred operating region (POR), and allowable operating region (AOR).
Pumping systems have many moving parts and subsystems that could go wrong. Yet many continue to run efficiently after 20 years or more. One important reason why: regular inspection and maintenance.
An icon of the Pump industry left us late in 2021. By now, many of us have likely heard of the loss of Mr. George Harris, President and Founder of Hydro Inc.
This coming year will see some profound changes in the pump systems landscape. These range from new funding for water systems and labor shortages to renewed emphasis on sustainability and the continued growth of smart pumps.
Utilities have long offered incentives for large municipal and industrial pumps. In the Northwest, an alliance of utilities and energy organizations is making the case for smaller pumps for commercial applications.
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