Gorman-Rupp SF Series® Submersible Solids-handling Pump
Impeller wear ring
Model 411 Horizontal Split Case
Computer Numerical Control Machine (CNC) at Nickerson
Bowl wear ring
Horizontal Lathe
380 Series Vertical Inline Pump with VFD
Utah Lake Cascade Pump
Horizontal Lathe
SF Series®
Ultra V Series® and UltraMate®
Computer Numerical Control Machine (CNC) at Nickerson
Custom shapes cut from raw materials.
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.
“NSF/ANSI 61.” NSF RSS. The Public Health and Safety Organization, n.d. Web. 07 June 2017.
Model 342A Single Stage End Suction
Custom fabrication to a large part
Parley’s Water Treatment Plant. Photo credit SLCdocs.com
Bowl wear ring
Schlumberger Pump Assembly
Vertical Lathe
National Pump Vertical Turbine Pumps, API 610
Figure 1. The general arrangement of a three phase waveform.
Machinist at Nickerson Company running a state-of-the-art CNC machine.
Vertical Lathe
CNC machine, where computers are used to control the movement and operation of the mills, lathes, and other cutting tools.
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.
