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.
Vertical Lathe
380 Series Vertical Inline Pump with VFD
Figure 1. The general arrangement of a three phase waveform.
Vertical Turbine Pumps, Deep Well
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.
80 Series® Engine Driven
3800 Series, Single Stage End Suction
Computer Numerical Control Machine (CNC) at Nickerson
Horizontal Lathe
Gorman-Rupp SF Series® Submersible Solids-handling Pump
Custom fabrication to a large part
Nickerson Field Crew
Model 342A Single Stage End Suction
Ultra V Series® and UltraMate®
Close-Coupled Vertical Turbine
Vertical Lathe
National Pump Vertical Turbine Pumps, API 610
Horizontal Lathe
Well Pump Installation
Schlumberger Pump Assembly
CNC machine, where computers are used to control the movement and operation of the mills, lathes, and other cutting tools.
Super T Series® Engine Driven
Utah Lake Cascade Pump
Computer Numerical Control Machine (CNC) at Nickerson
Model 411 Horizontal Split Case
Submersible Turbine Pumps
Horizontal Lathe
Custom shapes cut from raw materials.
Frame-mount Centrifugal Pumps
Utah Lake Cascade Pump
“NSF/ANSI 61.” NSF RSS. The Public Health and Safety Organization, n.d. Web. 07 June 2017.