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For over 70 years, our history of experience shows our commitment to providing quality centrifugal pumps.

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Centrifugal Pump Minute

All things relating to centrifugal pumps

Griswold's platform to provide educational resources for centrifugal pump technology and industry news.

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Centrifugal Pump Minute

The Griswold "Centrifugal Pump Minute" blog is the go-to platform for all things relating to centrifugal pumps. Posts focus on providing educational resources for centrifugal pump technology, but also touch on other relevant industry news.

Featured Posts

NPSHA

Installation & Operation

Determining available system NPSHA

In this Centrifugal Pump Minute, James Farley, Griswold Product Manager, reviews how to determine available system NPSHA for a pump that is installed and operational.

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Operating at Best Efficiency Point

Installation & Operation

How to Measure Total Dynamic Head

In this Centrifugal Pump Minute, James Farley, Griswold Product Manager, discusses total dynamic head, and its importance when assessing a pumps performance in the field.

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CPM Posts

Vibration Dangers for Centrifugal Pumps

While smooth centrifugal pump performance is the goal of every operation, occasionally, centrifugal pumps can develop issues that lead to costly downtimes. This includes centrifugal pump vibration, which is one of the clearest signs there’s a problem in the pump system. So, what are the keys to solving vibration and minimizing its hazards? Find out by reading the latest Centrifugal Pump Minute.
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Centrifugal Pump Troubleshooting Guide

After 70 years in the pump industry, we’ve seen a thing or two when it comes to centrifugal pump operations, including common pump problems. That’s why we’ve developed this new troubleshooting guide, which describes some of the common pump issues your operation may encounter, their likely causes, and what to do about them.
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How to Measure Total Dynamic Head

Why is total dynamic head relevant when assessing centrifugal pump performance in the field? Read our newest Centrifugal Pump Minute to discover the importance of calculating total dynamic head, and how it can help centrifugal pump operators understand the proper sizing and scale for a pumping application.
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How to Install Cartridge and Component Seals on a Griswold® 811 ANSI Series Pump

Maintaining your Griswold® 811 ANSI Series Centrifugal Pumps is a simplified process thanks to their advanced engineering. Installing or replacing the seals is a particularly crucial part of basic maintenance to avoid fluid leaks, ruptures and other safety hazards. To help make the installation process easier, this Centrifugal Pump Minute provides a quick and handy guide for installing either a cartridge or component-type seal.
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Optimizing Pump Performance – Best Efficiency Point

What is a centrifugal pump's best efficiency point (BEP), and what are the advantages of operating at the BEP? For answers, check out our latest Centrifugal Pump Minute, which illustrates how calculating and operating your centrifugal pump at its BEP can help optimize system performance.
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