“NSF/ANSI 61.” NSF RSS. The Public Health and Safety Organization, n.d. Web. 07 June 2017.
Figure 3. Three phase power has three identical sine waves overlapping at an offset of 2π/3 radians or 120°. When one phase reaches an x-intercept or node the next phase is only 30° and approximately 5.6 milliseconds from reaching its crest.
Vertical Lathe
Horizontal Lathe
80 Series® Engine Driven
Figure 2. A simple sine wave with a period of 360° and an amplitude of 1. In single phase power the x-intercepts are 180° from each other. A full period is 360°. 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.
Vertical Lathe
Super T Series® Engine Driven
Parley’s Water Treatment Plant. Photo credit SLCdocs.com
Vertical Turbine Pumps, Deep Well
Nickerson Field Crew
Horizontal Lathe
3800 Series, Single Stage End Suction
Well Pump Installation
Utah Lake Cascade Pump
Model 342A Single Stage End Suction
Model 411 Horizontal Split Case
Impeller wear ring
Gorman-Rupp SF Series® Submersible Solids-handling Pump
Impeller wear ring
Custom fabrication to a large part
Schlumberger Pump Assembly
Horizontal Lathe
Utah Lake Cascade Pump
Computer Numerical Control Machine (CNC) at Nickerson
Figure 1. The general arrangement of a three phase waveform.