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