Figure 1. The general arrangement of a three phase waveform.
Computer Numerical Control Machine (CNC) at Nickerson
Model 342A Single Stage End Suction
Schlumberger Pump Assembly
Horizontal Lathe
Horizontal Lathe
SF Series®
Bowl wear ring
Utah Lake Cascade Pump
Vertical Lathe
CNC machine, where computers are used to control the movement and operation of the mills, lathes, and other cutting tools.
Submersible Turbine Pumps
Super T Series® Engine Driven
Custom fabrication to a large part
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.
Vertical Turbine Pumps, Deep Well
Nickerson Field Crew
3800 Series, Single Stage End Suction
Vertical Lathe
Impeller wear ring
Horizontal Lathe
“NSF/ANSI 61.” NSF RSS. The Public Health and Safety Organization, n.d. Web. 07 June 2017.
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.
Frame-mount Centrifugal Pumps
Custom shapes cut from raw materials.
Parley’s Water Treatment Plant. Photo credit SLCdocs.com
Utah Lake Cascade Pump
National Pump Vertical Turbine Pumps, API 610
80 Series® Engine Driven
Bowl wear ring
Ultra V Series® and UltraMate®
Computer Numerical Control Machine (CNC) at Nickerson
380 Series Vertical Inline Pump with VFD
Well Pump Installation
Close-Coupled Vertical Turbine
Machinist at Nickerson Company running a state-of-the-art CNC machine.
Gorman-Rupp SF Series® Submersible Solids-handling Pump
