Machinist at Nickerson Company running a state-of-the-art CNC machine.
Super T Series® Engine Driven
Custom fabrication to a large part
380 Series Vertical Inline Pump with VFD
Frame-mount Centrifugal Pumps
Model 342A Single Stage End Suction
Gorman-Rupp SF Series® Submersible Solids-handling Pump
80 Series® Engine Driven
Bowl wear ring
Submersible Turbine Pumps
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.
Bowl wear ring
National Pump Vertical Turbine Pumps, API 610
Impeller wear ring
3800 Series, Single Stage End Suction
Nickerson Field Crew
Vertical Lathe
Close-Coupled Vertical Turbine
Utah Lake Cascade Pump
Figure 1. The general arrangement of a three phase waveform.
Model 411 Horizontal Split Case
Vertical Lathe
Parley’s Water Treatment Plant. Photo credit SLCdocs.com
Utah Lake Cascade Pump
SF Series®
Vertical Turbine Pumps, Deep Well
Horizontal Lathe
Ultra V Series® and UltraMate®
Custom shapes cut from raw materials.
Computer Numerical Control Machine (CNC) at Nickerson
Computer Numerical Control Machine (CNC) at Nickerson
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.
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.