Machinist at Nickerson Company running a state-of-the-art CNC machine.
Frame-mount Centrifugal Pumps
“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.
Horizontal Lathe
Custom shapes cut from raw materials.
Horizontal Lathe
Nickerson Field Crew
Model 342A Single Stage End Suction
Model 411 Horizontal Split Case
Close-Coupled Vertical Turbine
80 Series® Engine Driven
Utah Lake Cascade Pump
Parley’s Water Treatment Plant. Photo credit SLCdocs.com
Bowl wear ring
Well Pump Installation
Submersible Turbine Pumps
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.
Super T Series® Engine Driven
Vertical Turbine Pumps, Deep Well
3800 Series, Single Stage End Suction
Gorman-Rupp SF Series® Submersible Solids-handling Pump
Computer Numerical Control Machine (CNC) at Nickerson
SF Series®
Computer Numerical Control Machine (CNC) at Nickerson
Vertical Lathe
Bowl wear ring
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.
Schlumberger Pump Assembly
Impeller wear ring
Impeller wear ring
Figure 1. The general arrangement of a three phase waveform.
