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2-Pole versus 4-Pole Motors for Submersible Solids Handling Pumps

  • On September 2, 2020
The 2-pole 3500 nominal rpm motors are becoming the preferred solution for lower flow/higher head applications on an increasing basis. Why are we seeing this change? New technologies allow pumps driven by 2-pole motors to be designed for operation at 3500 rpm while achieving the same flow and head characteristics as those designed for operation […]
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For Reliability and Dependability, award-winning vineyards trust the Grundfos SP submersible pump

  • On March 24, 2020
What do you do when you have the perfect location to grow grapes, except for one major issue; it doesn’t rain for six months each year? You install a Grundfos submersible SP pump. For Ampelos Vineyard and Cellars located in south-central California, their vines need 132,000 gallons of water a week to produce a successful […]
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Getting That 2018 Pump Equipment Budget Ready

  • On October 11, 2019
It’s that time of the year… budget season. You are already planning for 2018 with the questions; what needs to be done, what needs to get replaced, and what needs to get fixed? You can’t just start pulling numbers out of a hat or ask just anyone for a budget. Instead, you trust your partner […]
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 3

Preventative Maintenance For Pump Systems

  • On September 21, 2019
Let’s say you are about to buy a used car. You’ve done your due diligence, researched options, and have gone over what you need and what features you’d like. After selecting the brand and make, you schedule an appointment to take one for a spin. While making small talk with the current owner, he lets […]
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 1

Grundfos SE1 Pump Case Study

  • On May 10, 2019
Here’s a case study of the SE1 in a Municipal Utility Application. Contact us today to see how STH and Grundfos can improve the performance of your pumps!
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 1

Grundfos Energy Efficient Booster Pumps Video

  • On April 5, 2019
Intelligent pumps are more energy efficient. Are your pumps sized correctly? STH can assist you with all your pump sizing needs – including great options from Grundfos – so contact us today!
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 1
Recent Posts
  • MTH Pumps Introduces the T31 Pump in 3-Phase Open Drip Proof
  • One Small Box Saves the Day
  • Grundfos Hydro MPC HVAC System Solves Contractor and Engineer Challenges and is named 2020 Product of the Year Award Winner by Engineered Systems.
  • New LinkedIn Company Page for Shafer, Troxell & Howe
  • 2-Pole versus 4-Pole Motors for Submersible Solids Handling Pumps
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NEWS
  • MTH Pumps Introduces the T31 Pump in 3-Phase Open Drip Proof April 13, 2021
  • One Small Box Saves the Day December 2, 2020
  • Grundfos Hydro MPC HVAC System Solves Contractor and Engineer Challenges and is named 2020 Product of the Year Award Winner by Engineered Systems. October 9, 2020
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