Figure 1. The general arrangement of a three phase waveform.
National Pump Vertical Turbine Pumps, API 610
Close-Coupled Vertical Turbine
Utah Lake Cascade Pump
Impeller wear ring
“NSF/ANSI 61.” NSF RSS. The Public Health and Safety Organization, n.d. Web. 07 June 2017.
Submersible Turbine Pumps
Bowl wear ring
Horizontal Lathe
Utah Lake Cascade Pump
Horizontal Lathe
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.
CNC machine, where computers are used to control the movement and operation of the mills, lathes, and other cutting tools.
Custom fabrication to a large part
3800 Series, Single Stage End Suction
Model 342A Single Stage End Suction
Computer Numerical Control Machine (CNC) at Nickerson
Vertical Lathe
Vertical Turbine Pumps, Deep Well
380 Series Vertical Inline Pump with VFD
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.
Impeller wear ring
Well Pump Installation
Machinist at Nickerson Company running a state-of-the-art CNC machine.
Gorman-Rupp SF Series® Submersible Solids-handling Pump
Custom shapes cut from raw materials.
Ultra V Series® and UltraMate®
Vertical Lathe
Bowl wear ring
Computer Numerical Control Machine (CNC) at Nickerson
