Computer Numerical Control Machine (CNC) at Nickerson
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.
Figure 1. The general arrangement of a three phase waveform.
Bowl wear ring
Vertical Lathe
Utah Lake Cascade Pump
Horizontal Lathe
SF Series®
Parley’s Water Treatment Plant. Photo credit SLCdocs.com
Custom shapes cut from raw materials.
Vertical Turbine Pumps, Deep Well
Well Pump Installation
Schlumberger Pump Assembly
Gorman-Rupp SF Series® Submersible Solids-handling Pump
Model 411 Horizontal Split Case
3800 Series, Single Stage End Suction
Horizontal Lathe
Submersible Turbine Pumps
Impeller wear ring
Vertical Lathe
Computer Numerical Control Machine (CNC) at Nickerson
Frame-mount Centrifugal Pumps
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.
Bowl wear ring
80 Series® Engine Driven
Horizontal Lathe
Machinist at Nickerson Company running a state-of-the-art CNC machine.