Griswold News and Updates

  • ANSI Pump Parts Number Lookup Tool Guide

    Feb 21, 2023
    Did you know that Griswold® 811 ANSI Series and 811SP Series Centrifugal Pumps are engineered to be part-for-part interchangeable with competitor pump models?Check out this guide to learn how to use the new interchangeability part number lookup tool to quickly and easily find the part you need!
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  • ANSI Centrifugal Pump Inspection Tips

    Jul 04, 2022
    Why is centrifugal pump inspection so important? Read the newest Centrifugal Pump Minute to find out!
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  • Install Cartridge & Seals on 811 ANSI Series Pump

    Jun 13, 2022
    In this Centrifugal Pump Minute, we've created a quick and handy guide for installing either cartridge and component seals on your Griswold® 811 ANSI Series Pump. Check it out today!
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  • Identify & Prevent Centrifugal Pump Vibration Issues

    May 16, 2022
    Why is your centrifugal pump vibrating? Find out the likely cause and the key to resolving the issue in our latest Centrifugal Pump Minute.
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  • Centrifugal Pump Troubleshooting Guide

    May 04, 2022
    Check out this quick troubleshooting guide that describes some common centrifugal pump problems, their likely causes, and what to do about them.
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  • How to Measure Total Dynamic Head

    Apr 18, 2022
    Why is total dynamic head relevant when assessing centrifugal pump performance? Read our newest Centrifugal Pump Minute to discover why calculating total dynamic head is so important to centrifugal pump operators.
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  • How to Maximize Pump Efficiency for BEP

    Mar 21, 2022
    Check out our latest Centrifugal Pump Minute to find out how calculating and operating your centrifugal pump at its best efficiency point can help optimize system performance.
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  • Technical Capabilities of Griswold Pumps

    Feb 22, 2022
    In our most recent Centrifugal Pump Minute, we take a look at the technical capabilities that have allowed us to remain on the cutting-edge of centrifugal pump technology for more than 70 years.
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  • Griswold Launches 811SP Self-Priming Pumps

    Jun 01, 2021
    Griswold®, part of PSG®, a Dover company, and a premier manufacturer of centrifugal pumps and baseplate systems, is pleased to announce the availability of its new 811SP Series Self-Priming Centrifugal Pumps. The 811SP Series extends Griswold’s portfolio of chemical process centrifugal pumps into self-priming applications.
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  • Griswold Pumps Chosen for Solar Telescope Project

    Feb 05, 2018
    The Daniel K. Inouye Solar Telescope (DKIST) under construction on the Haleakalā volcano summit in Maui, HI, will provide the sharpest views ever taken of the solar surface, but requires precise thermal control of its dome exterior, which will be provided by Griswold™ 811 Series Centrifugal Pumps.
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  • Telescope Gets Thermal System for Accuracy

    Jul 01, 2017
    While innovative, adaptive optics will provide the sharpest views ever taken of the solar surface, these images could be distorted if the thermal system in the telescope is not managed correctly. Therefore, obtaining precise optical performance will require close control of the telescope’s thermal environment.
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  • Solar Telescope Project Succeeds with Griswold Pumps

    Feb 01, 2017
    Griswold™ 811 Series centrifugal pumps meet specs and timetable for critical thermal-control functions.
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