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Pump Ed 101

Centrifugal Pumps
Centrifugal Pump Efficiency—When Is Efficiency Important?
Centrifugal Pump Efficiency — Curve Shape & Breadth of Efficiency
Centrifugal Pumps
Centrifugal Pump Efficiency — Curve Shape & Breadth of Efficiency
Curve shapes reveal a pump's range of peak efficiency.
Centrifugal Pumps
Centrifugal Pump Efficiency—Preservation of Efficiency
Centrifugal Pumps
Centrifugal Pump Efficiency — Specific Speed
Pumps
Pump Efficiency—What Is Efficiency?

Pumps
Net Positive Suction Head: NPSHR and NPSHA
Addressing Net Positive Suction Head (NPSH) and its relationship to cavitation
Motors
AC Motors Part 3-Single Phase Operation
Pumps
Lower Flow Non-Clogs: Solids Handling Options
Instrumentation/Controls
Calculating Pump Starts and Cycle Time
Centrifugal Pumps
Specific Gravity and Viscosity
Motors
Calculating Energy Savings and Payback

Instrumentation/Controls
Almost Utopia: Lift Station Level Control
Centrifugal Pumps
Specific Gravity and Viscosity (Part Two)
Motors
AC Power Part Two: Voltage Versus Frequency and the Three Phase Curve
Instrumentation/Controls
Fluctuating Flux: Balancing AC Voltage & Frequency
Centrifugal Pumps
Effect of Internal Clearances on NPSHR
The Sixth in a Series
Motors
AC Motor Torque

Pumps
Resonant Frequency and Critical Speed
Pumps
How Pump Curve Shape Can Influence Pump Selection
Pump Ed 101 - How do you read a pump curve?
Pumps
Wastewater Pump Draw Down Calculator
Instrumentation/Controls
Variable Speed Pump Selection (Part 1): Cp-Vf
Motors
AC Motors Part 4: Frame Size, Enclosures & Nameplate Data

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Extending the operation life of expansion joints.
Get the Buyer’s Guide: Food & Beverage Sanitary Pumps
Meeting Pump Sanitation Requirements for Food & Beverage Safety
Pumps
Pump Vibration Limit
What should be the limit for pump vibration?
Motors
Pumps 101: The Potential of VFDs
Realizing the full possibilities of VFD technology.

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