Computer Numerical Control Machine (CNC) at Nickerson
Impeller wear ring
Parley’s Water Treatment Plant. Photo credit SLCdocs.com
Computer Numerical Control Machine (CNC) at Nickerson
Close-Coupled Vertical Turbine
Gorman-Rupp SF SeriesĀ® Submersible Solids-handling Pump
Model 342A Single Stage End Suction
Well Pump Installation
380 Series Vertical Inline Pump with VFD
Utah Lake Cascade Pump
Figure 3. Three phase power has three identical sine waves overlapping at an offset of 2Ļ/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 fabrication to a large part
Machinist at Nickerson Company running a state-of-the-art CNC machine.
Schlumberger Pump Assembly
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
CNC machine, where computers are used to control the movement and operation of the mills, lathes, and other cutting tools.
SF SeriesĀ®
Super T SeriesĀ® Engine Driven
Figure 1. The general arrangement of a three phase waveform.