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HI Pump FAQs

Grid Coupling vs. Gear Coupling
Pumps
Grid Coupling vs. Gear Coupling
An in-depth explanation of the differences between these two choices.
How Pump Curves Assist in Selection
Pumps
How Pump Curves Assist in Selection
Consider NPSH and BEP when choosing a pump
What is an Eddy Current Drive?
Motors
What is an Eddy Current Drive?
It is installed between the motor and the driven equipment.
Pumps
Tips on Regular Pump Maintenance
What schedule should be followed for your pump system?
How Centrifugal Pumps Work
Centrifugal Pumps
How Centrifugal Pumps Work
The design behind this common pump type.

Pumps
Determining if a Motor Needs a VFD and Differences Between NPSHa & NPSHr
HI Pump FAQs
Finding System Inefficiencies & Positive Displacement Pump Basics
Pumps
Finding System Inefficiencies & Positive Displacement Pump Basics
HI Pump FAQs
What is BEP?
Mechanical Seals
What is BEP?
HI Pump FAQs
Motor Load, Three-Phase Input & Installing VFDs
Motors
Motor Load, Three-Phase Input & Installing VFDs
HI Pump FAQs
Boiler Feed Booster Pumps & Balancing Axial Thrust
Pumps
Boiler Feed Booster Pumps & Balancing Axial Thrust
HI Pump FAQs
Throttling Valves & Pump Corrosion Issues
Pumps
Throttling Valves & Pump Corrosion Issues
HI Pump FAQs

Pumps
Monitoring Vibration Protects Against Damage & Shorter System Life
HI Pump FAQs
Progressive Cavity Pumps & Wastewater Sealing
Progressive Cavity
Progressive Cavity Pumps & Wastewater Sealing
HI Pump FAQs
Balance in Mechanical Seals & Choosing Pumps for Condition Monitoring
Pumps
Balance in Mechanical Seals & Choosing Pumps for Condition Monitoring
HI Pump FAQs
Pumps
Motor Efficiency with VFDs & Constant and Variable Torque in Variable Speed Pumping
HI Pump FAQs
Pumps for Water & Wastewater Treatment
Pumps
Pumps for Water & Wastewater Treatment
HI Pump FAQs
Pump Types in US Department of Energy Rules & Compliance Date for Federal Regulations
Pumps
Pump Types in US Department of Energy Rules & Compliance Date for Federal Regulations
HI Pump FAQs

IIoT Impacts on the Pump Industry & Implementing Vibration Monitoring in a System
Pumps
IIoT Impacts on the Pump Industry & Implementing Vibration Monitoring in a System
HI Pump FAQs
History of the Hydraulic Institute
Pumps
History of the Hydraulic Institute
100th Anniversary Special Section
Pumps
Factors for Selecting a Rotodynamic or Positive Displacement Pump & Energy Savings Demand
HI Pump FAQs
Containment Considerations for Magnetic-Driven Pumps & Designs for Integral Motors in Canned Motor Pumps
Pumps
Containment Considerations for Magnetic-Driven Pumps & Designs for Integral Motors in Canned Motor Pumps
HI Pump FAQs
Pumps
Vertical Pumps in Power Generation & Condensate Pump Design Considerations
HI Pump FAQs

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Digital Partners

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Strategies for achieving long-term carbon reductions in thermal systems.
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Positive displacement sliding vane pumps are dry-run capable.
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Air-Operated Diaphragm Pumps in Modern Process Plants
A look at the evolution, applications and benefits of AODD pumps.
Instrumentation/Controls
Cutting the Cord With Wireless Gas Detection
How wireless gas detection options are transforming pump safety.

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