Computer Numerical Control Machine (CNC) at Nickerson
Close-Coupled Vertical Turbine
Bowl wear ring
Gorman-Rupp SF Series® Submersible Solids-handling Pump
Schlumberger Pump Assembly
Submersible Turbine Pumps
Frame-mount Centrifugal Pumps
Figure 1. The general arrangement of a three phase waveform.
Model 411 Horizontal Split Case
Impeller wear ring
3800 Series, Single Stage End Suction
SF Series®
Parley’s Water Treatment Plant. Photo credit SLCdocs.com
Horizontal Lathe
Vertical Turbine Pumps, Deep Well
Bowl wear ring
80 Series® Engine Driven
Super T Series® Engine Driven
Well Pump Installation
Custom fabrication to a large part
Model 342A Single Stage End Suction
“NSF/ANSI 61.” NSF RSS. The Public Health and Safety Organization, n.d. Web. 07 June 2017.
380 Series Vertical Inline Pump with VFD
CNC machine, where computers are used to control the movement and operation of the mills, lathes, and other cutting tools.
Vertical Lathe
Custom shapes cut from raw materials.
Computer Numerical Control Machine (CNC) at Nickerson
Horizontal Lathe
Utah Lake Cascade Pump
Ultra V Series® and UltraMate®
Vertical Lathe
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
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.
