Parley’s Water Treatment Plant. Photo credit SLCdocs.com
3800 Series, Single Stage End Suction
Schlumberger Pump Assembly
Vertical Lathe
Bowl wear ring
Frame-mount Centrifugal Pumps
Computer Numerical Control Machine (CNC) at Nickerson
Well Pump Installation
380 Series Vertical Inline Pump with VFD
Horizontal Lathe
Computer Numerical Control Machine (CNC) at Nickerson
Machinist at Nickerson Company running a state-of-the-art CNC machine.
Impeller wear ring
Horizontal Lathe
Impeller wear ring
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.
Utah Lake Cascade Pump
SF Series®
Utah Lake Cascade Pump
Figure 1. The general arrangement of a three phase waveform.
Ultra V Series® and UltraMate®
Gorman-Rupp SF Series® Submersible Solids-handling Pump
CNC machine, where computers are used to control the movement and operation of the mills, lathes, and other cutting tools.
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.
Super T Series® Engine Driven
Nickerson Field Crew
Horizontal Lathe
Submersible Turbine Pumps
“NSF/ANSI 61.” NSF RSS. The Public Health and Safety Organization, n.d. Web. 07 June 2017.
