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net positive suction head

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Pumps
How to Comply When NPSHa Is Higher Than NPSHr by an Adequate Margin
The benefits of ASME-approved tanks.
Columnist Jim Elsey
Pumps
12 Ways to Mitigate the Cavitation Blues
In his latest column, Jim Elsey discusses solving NPSH margin issues.
peanut butter viscous fluids food processing
Pumps
Top Considerations for Viscous Flow
Apply these correction methods for troubleshooting operational issues in existing systems or when designing a new system.
cavitation explanation
Pumps
How to Understand Net Positive Suction Head
There are two ways of expressing NPSH relative to a centrifugal pumping system.
the location of each item in a system used in a calculation
Pumps
NPSH: Not Pumping So Hot
How to take a proactive approach to an insidious problem

10 Most Popular NPSH Articles
Pumps
10 Most-Read NPSH Articles
This hot topic is one of the most popular searches on Pumps & Systems’ website.
Pumps
Corrosion Prevention, Rotodynamic Pump Speed & How Harmonics Affect VFDs
Can Deaerators Create Pump Trips?
Pumps
Can Deaerators Create Pump Trips?
Last of Two Parts
Centrifugal Pumps
Upgrades Maximize Efficiency of 82-Year-Old Refinery Pump
Thorough analysis, testing and upgrades renew the life of an old single-stage, double-suction, horizontal split case pump.
Centrifugal Pumps
Is Suction Energy a Flawed Concept?
HI Pump FAQS January 2012
Pumps
HI Pump FAQS January 2012

Centrifugal Pumps
10 Ways to Select A Happy Pump
Pumps
What Is NPSH?
Centrifugal Pumps
Hydraulic Institute Pump FAQs January 2007
Hydraulic Institute Pump FAQs October 2007
Centrifugal Pumps
Performance Curves and NPSH Tests
Pumps
The Power of Wear Rings Part Two: Efficiency

Centrifugal Pumps
Cavitation Assessment of Large Double-Suction Pumps
Instrumentation/Controls
Prevent Pump Damage through Automatic Detection of Cavitation
Centrifugal Pumps
Acceleration Head
Centrifugal Pumps
Achieving High Pump Efficiency
Pumps
Hydraulic Institute Pump FAQs September 2011

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Gain a thorough understanding of piping applications for pumped systems, with special focus on suction and discharge piping requirements.
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Discover essential strategies to attaining 5-year mean time between failure on industrial hot oil pumps.
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Best Practices in Pump Piping Systems
Gain a thorough understanding of piping applications for pumped systems, with special focus on suction and discharge piping requirements.

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Road Map to 5 Years MTBF for Hot Oil Pumps
Discover essential strategies to attaining 5-year mean time between failure on industrial hot oil pumps.

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The Benefits of AODD Pumps in Explosive Environments
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