CNC machine, where computers are used to control the movement and operation of the mills, lathes, and other cutting tools.
Bowl wear ring
National Pump Vertical Turbine Pumps, API 610
Impeller wear ring
Custom fabrication to a large part
Horizontal Lathe
Horizontal Lathe
Vertical Lathe
Parley’s Water Treatment Plant. Photo credit SLCdocs.com
Machinist at Nickerson Company running a state-of-the-art CNC machine.
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.
Model 411 Horizontal Split Case
Frame-mount Centrifugal Pumps
80 Series® Engine Driven
Nickerson Field Crew
Submersible Turbine Pumps
Horizontal Lathe
Well Pump Installation
Vertical Turbine Pumps, Deep Well
380 Series Vertical Inline Pump with VFD
Close-Coupled Vertical Turbine
Custom shapes cut from raw materials.
Super T Series® Engine Driven
Vertical Lathe
Model 342A Single Stage End Suction
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.
3800 Series, Single Stage End Suction
Bowl wear ring
Gorman-Rupp SF Series® Submersible Solids-handling Pump
Computer Numerical Control Machine (CNC) at Nickerson
“NSF/ANSI 61.” NSF RSS. The Public Health and Safety Organization, n.d. Web. 07 June 2017.
