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
Computer Numerical Control Machine (CNC) at Nickerson
Frame-mount Centrifugal Pumps
Computer Numerical Control Machine (CNC) at Nickerson
Close-Coupled Vertical Turbine
3800 Series, Single Stage End Suction
380 Series Vertical Inline Pump with VFD
Submersible Turbine Pumps
Super T Series® Engine Driven
Parley’s Water Treatment Plant. Photo credit SLCdocs.com
Well Pump Installation
National Pump Vertical Turbine Pumps, API 610
Vertical Lathe
Horizontal Lathe
Utah Lake Cascade Pump
Bowl wear ring
Machinist at Nickerson Company running a state-of-the-art CNC machine.
Schlumberger Pump Assembly
Horizontal Lathe
CNC machine, where computers are used to control the movement and operation of the mills, lathes, and other cutting tools.
“NSF/ANSI 61.” NSF RSS. The Public Health and Safety Organization, n.d. Web. 07 June 2017.
Custom shapes cut from raw materials.
80 Series® Engine Driven
SF Series®
Model 411 Horizontal Split Case
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.