“NSF/ANSI 61.” NSF RSS. The Public Health and Safety Organization, n.d. Web. 07 June 2017.
SF Series®
Close-Coupled Vertical Turbine
Machinist at Nickerson Company running a state-of-the-art CNC machine.
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.
Frame-mount Centrifugal Pumps
Custom shapes cut from raw materials.
Nickerson Field Crew
Parley’s Water Treatment Plant. Photo credit SLCdocs.com
Submersible Turbine Pumps
Bowl wear ring
Custom fabrication to a large part
3800 Series, Single Stage End Suction
80 Series® Engine Driven
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
Vertical Turbine Pumps, Deep Well
Model 411 Horizontal Split Case
Figure 1. The general arrangement of a three phase waveform.
Vertical Lathe
Bowl wear ring
Gorman-Rupp SF Series® Submersible Solids-handling Pump
Computer Numerical Control Machine (CNC) at Nickerson
Utah Lake Cascade Pump
National Pump Vertical Turbine Pumps, API 610
Impeller wear ring
380 Series Vertical Inline Pump with VFD
Computer Numerical Control Machine (CNC) at Nickerson