Machinist at Nickerson Company running a state-of-the-art CNC machine.
Gorman-Rupp SF Series® Submersible Solids-handling Pump
Schlumberger Pump Assembly
3800 Series, Single Stage End Suction
SF Series®
380 Series Vertical Inline Pump with VFD
Parley’s Water Treatment Plant. Photo credit SLCdocs.com
Nickerson Field Crew
Model 342A Single Stage End Suction
Horizontal Lathe
Figure 1. The general arrangement of a three phase waveform.
Close-Coupled Vertical Turbine
Bowl wear ring
Utah Lake Cascade Pump
Computer Numerical Control Machine (CNC) at Nickerson
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.
Ultra V Series® and UltraMate®
Vertical Turbine Pumps, Deep Well
Impeller wear ring
Well Pump Installation
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.
Bowl wear ring
Impeller wear ring
Custom fabrication to a large part
Horizontal Lathe
Utah Lake Cascade Pump
National Pump Vertical Turbine Pumps, API 610
“NSF/ANSI 61.” NSF RSS. The Public Health and Safety Organization, n.d. Web. 07 June 2017.
Frame-mount Centrifugal Pumps
80 Series® Engine Driven
Horizontal Lathe
Submersible Turbine Pumps
Computer Numerical Control Machine (CNC) at Nickerson