CNC machine, where computers are used to control the movement and operation of the mills, lathes, and other cutting tools.
380 Series Vertical Inline Pump with VFD
Impeller wear ring
Ultra V Series® and UltraMate®
Model 411 Horizontal Split Case
Vertical Turbine Pumps, Deep Well
Machinist at Nickerson Company running a state-of-the-art CNC machine.
Nickerson Field Crew
Parley’s Water Treatment Plant. Photo credit SLCdocs.com
Figure 1. The general arrangement of a three phase waveform.
Horizontal Lathe
Computer Numerical Control Machine (CNC) at Nickerson
SF Series®
Custom shapes cut from raw materials.
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.
Horizontal Lathe
Model 342A Single Stage End Suction
Submersible Turbine Pumps
Bowl wear ring
Bowl wear ring
Frame-mount Centrifugal Pumps
National Pump Vertical Turbine Pumps, API 610
Well Pump Installation
Utah Lake Cascade Pump
“NSF/ANSI 61.” NSF RSS. The Public Health and Safety Organization, n.d. Web. 07 June 2017.
Custom fabrication to a large part
Schlumberger Pump Assembly
Horizontal Lathe
Super T Series® Engine Driven
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.
