Figure 1. The general arrangement of a three phase waveform.
Vertical Lathe
National Pump Vertical Turbine Pumps, API 610
Close-Coupled Vertical Turbine
Utah Lake Cascade Pump
CNC machine, where computers are used to control the movement and operation of the mills, lathes, and other cutting tools.
Horizontal Lathe
Well Pump Installation
Gorman-Rupp SF SeriesĀ® Submersible Solids-handling Pump
Impeller wear ring
Figure 2. A simple sine wave with a period of 360Ā° and an amplitude of 1. In single phase power the x-intercepts are 180Ā° from each other. A full period is 360Ā°. 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.
380 Series Vertical Inline Pump with VFD
“NSF/ANSI 61.”Ā NSF RSS. The Public Health and Safety Organization, n.d. Web. 07 June 2017.
Custom fabrication to a large part
SF SeriesĀ®
Computer Numerical Control Machine (CNC) at Nickerson
Submersible Turbine Pumps
Horizontal Lathe
Parley’s Water Treatment Plant. Photo credit SLCdocs.com
Utah Lake Cascade Pump
Figure 3. Three phase power has three identical sine waves overlapping at an offset of 2Ļ/3 radians or 120Ā°. When one phase reaches an x-intercept or node the next phase is only 30Ā° and approximately 5.6 milliseconds from reaching its crest.
Model 411 Horizontal Split Case
Custom shapes cut from raw materials.
Bowl wear ring
Bowl wear ring
Horizontal Lathe
Frame-mount Centrifugal Pumps
Computer Numerical Control Machine (CNC) at Nickerson
