Gorman-Rupp SF SeriesĀ® Submersible Solids-handling Pump
Schlumberger Pump Assembly
Computer Numerical Control Machine (CNC) at Nickerson
Super T SeriesĀ® Engine Driven
Submersible Turbine Pumps
Machinist at Nickerson Company running a state-of-the-art CNC machine.
Nickerson Field Crew
Vertical Lathe
Custom fabrication to a large part
80 SeriesĀ® Engine Driven
CNC machine, where computers are used to control the movement and operation of the mills, lathes, and other cutting tools.
Parley’s Water Treatment Plant. Photo credit SLCdocs.com
Computer Numerical Control Machine (CNC) at Nickerson
Horizontal Lathe
Utah Lake Cascade Pump
3800 Series, Single Stage End Suction
Figure 3. Three phase power has three identical sine waves overlapping at an offset of 2Ļ/3 radians or 120Ā°. When one phase reaches an x-intercept or node the next phase is only 30Ā° and approximately 5.6 milliseconds from reaching its crest.
Close-Coupled Vertical Turbine
Model 411 Horizontal Split Case
Figure 2. A simple sine wave with a period of 360Ā° and an amplitude of 1. In single phase power the x-intercepts are 180Ā° from each other. A full period is 360Ā°. 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.
