Correction factors determine head and efficiency curves for the pump when handling viscous liquids.
October 2019
The proper grease should be chosen based on factors such as moisture, bearing load, speed, temperature and shaft orientation.
October 2019
A system typically requires three valves
September 2019
Understand where these pumps are used
September 2019
The conductivity probe and float switch are the top sensors used.
August 2019
Hydraulic Institute answers question on best method to see if your bearing is failing
August 2019
Boiler circulating pumps in combined-cycle power plant service.
July 2019
What it is and methods for determining it.
July 2019
Hydraulic Institute answers questions on rolling element bearings and grease as a lubricant.
June 2019
Characterizing water-based fluids.
May 2019
Lack of uniformity can impact performance.
May 2019
Laser alignment systems and other tools
April 2019
Keep personnel safe by complying with safety standards
April 2019
Use these for lubricating rolling element bearings in horizontal process pumps
March 2019
Bearing seals and isolators can eliminate leaks and contaminants
March 2019
They are the preferred driver for low speed and high horsepower applications
February 2019
Rotodynamic pumps include centrifigual, mixed and axial flow pumps.
February 2019
Building service used in hydronic system designs for a variety of applications.
January 2019
How single variable speed pumps are used
January 2019
Learn VSD advantages and misconceptions.
December 2018
Learn standards from API, HI and ANSI.
December 2018
Take VFD losses into consideration.
November 2018
Hydraulic Institute walks you through documents and compliance.
October 2018
Why this technology is useful in wastewater treatment.
September 2018
This common concern can lead to catastrophic failure.
September 2018
See how these rotodynamic pumps work in water transport and irrigation.
August 2018
How condensate pumps, condenser circulating pumps and boiler circulating pumps are used.
August 2018
See the capabilities and relative cost of each type of device.
July 2018
An in-depth explanation of the differences between these two choices.
July 2018
Consider NPSH and BEP when choosing a pump
June 2018
It is installed between the motor and the driven equipment.
June 2018
What schedule should be followed for your pump system?
May 2018
The design behind this common pump type.
May 2018
HI Pump FAQs
February 2018
HI Pump FAQs
January 2018
HI Pump FAQs
December 2017
HI Pump FAQs
November 2017
HI Pump FAQs
October 2017
HI Pump FAQs
September 2017
HI Pump FAQs
May 2017
100th Anniversary Special Section
March 2017
HI Pump FAQs is produced by the Hydraulic Institute as a service to pump users, contractors, distributors, reps and OEMs.
May 2015
September 2014
May 2014
October 2012
February 1, 2013