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