Pumps

Analyzing the poor repairs on a boiler feed pumps and how they affect the pump's performance and reliability.NPSH,net positive suction head
A large refinery or power plant may operate up to a dozen units of the same design, all installed 20 or 30 years earlier.
Q. What is the recommended instrumentation that should be used for measuring bearing housing vibration on rotodynamic pumps?
HI answers your pump questions.
HI answers your Frequently Asked Questions.
How is the axial thrust for an end suction 
impeller calculated?
HI answers readers' questions about pump alignment, pump maintenance and head developed by an impeller.
Questions about rotary pumps, vertical sump pump, and buying pumps answered by experts in the pumping industry.
Produced by the Hydraulic Institute
Answers from the Hydraulic Institute on questions about Newtonian and non-Newtonian fluids
HI answers your frequently asked questions.
HI answers your frequently asked questions.
Correct pump configuration solves product damage problems.
Follow some little known rules to keep your pumps working at their best for longer.
Why is inertia important? There are times when we need to calculate the amount of torque that will be required to start or stop a rotating machine.
Improvement can result from repair opportunities.

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Upstream Pumping Solutions

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