Art of Wells Videos
CEUs for Pump Installers in Arizona
Unlike the neighboring states, Marvin F. Glotfelty, RG, shares that there are no requirements for the licensing of pump installers in his home state of Arizona. […]
Pumps and Water Systems
Art of Wells Videos
How Words Make a Difference
Marvin F. Glotfelty, RG, stresses the importance of hydrogeologists and drillers understand one another. […]
Pumps and Water Systems
Engineering of Water Systems
Electrical System and Control Methods: Multiple Pump Control System […]
Engineering Your Business
Controlling Power Surges in Electrical Systems
Main causes and available abatement methods. […]