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Joe Evans

Water Hammer: What & Why
Pumps
Water Hammer: What & Why
Protect your system from this damaging phenomenon.
Good Wishes, Good Health & Good Night
Pumps
Good Wishes, Good Health & Good Night
A Different Approach to Understanding Power Factor (Last of Three Parts)
Pumps
A Different Approach to Understanding Power Factor (Last of Three Parts)
A Different Approach to Understanding Power Factor (Second of Three Parts)
Motors
A Different Approach to Understanding Power Factor (Second of Three Parts)
A Different Approach to Understanding Power Factor (First of Three Parts)
Pumps
A Different Approach to Understanding Power Factor (First of Three Parts)

Three-Phase Voltage Variation & Unbalance (Last of Two Parts)
Motors
Three-Phase Voltage Variation & Unbalance (Last of Two Parts)
Three-Phase Voltage Variation & Unbalance (First of Two Parts)
Motors
Three-Phase Voltage Variation & Unbalance (First of Two Parts)
Test Submersible Wastewater Pumps & Motors Frequently to Accommodate for Changing Conditions
Motors
Test Submersible Wastewater Pumps & Motors Frequently to Accommodate for Changing Conditions
Last of two parts
Test Submersible Wastewater Pumps & Motors Frequently to Accommodate for Changing Conditions
Pumps
Test Submersible Wastewater Pumps & Motors Frequently to Accommodate for Changing Conditions
First of Two Parts
Pumps
Igor Karassik - The Pump User's Engineer
The Cost of Pumping—Power Cost & Efficiency
Centrifugal Pumps
The Cost of Pumping—Power Cost & Efficiency

The Positive Side of Waterhammer
Pumps
The Positive Side of Waterhammer
Parallel Pump Analysis and the System Curve
Pumps
Parallel Pump Analysis and the System Curve
Suction Specific Speed & Wastewater Pumps
Pumps
Suction Specific Speed & Wastewater Pumps
Centrifugal Pumps
Breadth of Efficiency
Motors
Why Wye? Why Delta?
Last of Three Parts
Pumps
Why Wye? Why Delta?

Pumps
Why Wye Connection? Why Delta Connection?
Why a Wye or Delta connection is required in a three-phase circuit
Pumps
Motor Horsepower & Torque Versus VFD Frequency
How a Variable Frequency Drive or VFD relates to horsepower and torque.
Pumps
Three Fictitious Forces & One Real Force
Centrifugal Pumps
Branch-Line Pumping and Other Options
Last of Two Parts
Branch-Line Pumping and Other Options
Pumps
Branch-Line Pumping and Other Options

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Pumps
Help Us Help You (Back to Solving Pump Problem Basics, With a Checklist), Part 1
Learn how to best explain your pump problems to qualified experts.
Revolutionizing Wastewater Management: Eliminate the Wet Well
This webinar expands on the fundamentals of direct in-line pumping and explores advanced control options, including intelligent network monitoring.
Pumps
The History of Houston Wastewater & the Buffalo Bayou
How Houston's wastewater system developed and what impact that had on the city's main river.
Pumps
Storm Preparedness: Enhancing Wastewater Management in Highland Park
How Highland Park's wastewater infrastructure safeguards against severe weather.

From Our Partners

Revolutionizing Wastewater Management: Eliminate the Wet Well
This webinar expands on the fundamentals of direct in-line pumping and explores advanced control options, including intelligent network monitoring.

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Case Study: Avoid Capacity Limitations
Find out how a team increased a facility’s water treatment capacity.

Sponsored by

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Extend Your Pump's Lifespan With Greene Tweed's High-Performance WR Materials
Enhance performance and durability in extreme conditions with advanced, reliable solutions.

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Greene Tweed
Redefining Pump Performance: Long Runs, Simple Installs & More Power With Clean Power VFD
Learn how SmartD’s Clean Power VFD fundamentally simplifies long cable installations and much more in this webinar.

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SmartD Technologies
Best Practices in Pump Piping Systems
Gain a thorough understanding of piping applications for pumped systems, with special focus on suction and discharge piping requirements.

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Vaughan Co, Inc.
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