Head, performance curve and affinity laws all contribute to the efficiency of centrifugal pumps.
A Tennessee community review shows increasingly positive operation and maintenance statistics.
A spiral rotor and even-wall stator improve pumping pressure and flow.
To avoid premature drive failure, proper precautions must be taken when installing VFDs on open-delta supplies.
Equipment and technology improvements can be sound investments.
In the food industry, stainless steel performs more productively and efficiently.