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