“NSF/ANSI 61.” NSF RSS. The Public Health and Safety Organization, n.d. Web. 07 June 2017.
CNC machine, where computers are used to control the movement and operation of the mills, lathes, and other cutting tools.
Machinist at Nickerson Company running a state-of-the-art CNC machine.
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.
Parley’s Water Treatment Plant. Photo credit SLCdocs.com
Submersible Turbine Pumps
Gorman-Rupp SF Series® Submersible Solids-handling Pump
Horizontal Lathe
Utah Lake Cascade Pump
380 Series Vertical Inline Pump with VFD
Vertical Lathe
Close-Coupled Vertical Turbine
Super T Series® Engine Driven
Horizontal Lathe
Impeller wear ring
Nickerson Field Crew
Ultra V Series® and UltraMate®
Model 411 Horizontal Split Case
Impeller wear ring
Computer Numerical Control Machine (CNC) at Nickerson
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 fabrication to a large part
Bowl wear ring
SF Series®
Bowl wear ring
Utah Lake Cascade Pump
Figure 1. The general arrangement of a three phase waveform.
Computer Numerical Control Machine (CNC) at Nickerson
