Figure 1. The general arrangement of a three phase waveform.
Super T SeriesĀ® Engine Driven
Parley’s Water Treatment Plant. Photo credit SLCdocs.com
SF SeriesĀ®
Well Pump Installation
Horizontal Lathe
Model 411 Horizontal Split Case
CNC machine, where computers are used to control the movement and operation of the mills, lathes, and other cutting tools.
Gorman-Rupp SF SeriesĀ® Submersible Solids-handling Pump
Computer Numerical Control Machine (CNC) at Nickerson
Bowl wear ring
Impeller wear ring
Horizontal Lathe
Figure 2. A simple sine wave with a period of 360Ā° and an amplitude of 1. In single phase power the x-intercepts are 180Ā° from each other. A full period is 360Ā°. A single phase motor has a crest approximately every 16.5 milliseconds giving the motors a tendency to vibrate more, which may contribute to a shortened bearing life.
3800 Series, Single Stage End Suction
Frame-mount Centrifugal Pumps
Utah Lake Cascade Pump
Submersible Turbine Pumps
National Pump Vertical Turbine Pumps, API 610
Schlumberger Pump Assembly
Computer Numerical Control Machine (CNC) at Nickerson
Impeller wear ring
80 SeriesĀ® Engine Driven
Horizontal Lathe
Figure 3. Three phase power has three identical sine waves overlapping at an offset of 2Ļ/3 radians or 120Ā°. When one phase reaches an x-intercept or node the next phase is only 30Ā° and approximately 5.6 milliseconds from reaching its crest.
Custom fabrication to a large part
Utah Lake Cascade Pump
“NSF/ANSI 61.”Ā NSF RSS. The Public Health and Safety Organization, n.d. Web. 07 June 2017.
