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.
Bowl wear ring
Vertical Lathe
CNC machine, where computers are used to control the movement and operation of the mills, lathes, and other cutting tools.
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.
80 SeriesĀ® Engine Driven
Parley’s Water Treatment Plant. Photo credit SLCdocs.com
Close-Coupled Vertical Turbine
Computer Numerical Control Machine (CNC) at Nickerson
Computer Numerical Control Machine (CNC) at Nickerson
Vertical Turbine Pumps, Deep Well
380 Series Vertical Inline Pump with VFD
Bowl wear ring
Submersible Turbine Pumps
SF SeriesĀ®
Custom shapes cut from raw materials.
Custom fabrication to a large part
Schlumberger Pump Assembly
Ultra V SeriesĀ® and UltraMateĀ®
“NSF/ANSI 61.”Ā NSF RSS. The Public Health and Safety Organization, n.d. Web. 07 June 2017.
Figure 1. The general arrangement of a three phase waveform.
Well Pump Installation
Impeller wear ring
Horizontal Lathe
Nickerson Field Crew
Gorman-Rupp SF SeriesĀ® Submersible Solids-handling Pump
