Parley’s Water Treatment Plant. Photo credit SLCdocs.com
Frame-mount Centrifugal Pumps
Vertical Lathe
Custom shapes cut from raw materials.
Model 342A Single Stage End Suction
Close-Coupled Vertical Turbine
Horizontal Lathe
Utah Lake Cascade Pump
“NSF/ANSI 61.” NSF RSS. The Public Health and Safety Organization, n.d. Web. 07 June 2017.
380 Series Vertical Inline Pump with VFD
Well Pump Installation
Figure 1. The general arrangement of a three phase waveform.
Custom fabrication to a large part
Vertical Turbine Pumps, Deep Well
Vertical Lathe
Horizontal Lathe
Bowl wear ring
Ultra V Series® and UltraMate®
Computer Numerical Control Machine (CNC) at Nickerson
Model 411 Horizontal Split Case
National Pump Vertical Turbine Pumps, API 610
Horizontal Lathe
Utah Lake Cascade Pump
Super T Series® Engine Driven
Bowl wear ring
Nickerson Field Crew
Schlumberger Pump Assembly
3800 Series, Single Stage End Suction
80 Series® Engine Driven
SF Series®
Impeller wear ring
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.
Computer Numerical Control Machine (CNC) at Nickerson
Gorman-Rupp SF Series® Submersible Solids-handling Pump
CNC machine, where computers are used to control the movement and operation of the mills, lathes, and other cutting tools.
Machinist at Nickerson Company running a state-of-the-art CNC machine.
Submersible Turbine Pumps
Impeller wear ring
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.
