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.
Impeller wear ring
Computer Numerical Control Machine (CNC) at Nickerson
Horizontal Lathe
Schlumberger Pump Assembly
Vertical Turbine Pumps, Deep Well
Model 342A Single Stage End Suction
Horizontal Lathe
Bowl wear ring
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.
Custom shapes cut from raw materials.
Parley’s Water Treatment Plant. Photo credit SLCdocs.com
Super T Series® Engine Driven
Utah Lake Cascade Pump
Close-Coupled Vertical Turbine
Gorman-Rupp SF Series® Submersible Solids-handling Pump
Vertical Lathe
Well Pump Installation
SF Series®
Custom fabrication to a large part
Machinist at Nickerson Company running a state-of-the-art CNC machine.