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