Nickerson Company History Sizes: 150 × 150 / 225 × 300 / 750 × 1,000 / 750 × 1,000 / 480 × 300 / 600 × 300 / 950 × 1,267 Gallery Bowl wear ring Impeller wear ring Horizontal Lathe 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. Figure 1. The general arrangement of a three phase waveform. Impeller wear ring Machinist at Nickerson Company running a state-of-the-art CNC machine. Close-Coupled Vertical Turbine National Pump Vertical Turbine Pumps, API 610 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. Parley’s Water Treatment Plant. Photo credit SLCdocs.com Custom fabrication to a large part Photo courtesy of On the slopes Submersible Turbine Pumps CNC machine, where computers are used to control the movement and operation of the mills, lathes, and other cutting tools. “NSF/ANSI 61.” NSF RSS. The Public Health and Safety Organization, n.d. Web. 07 June 2017. Schlumberger Pump Assembly 380 Series Vertical Inline Pump with VFD 80 Series® Engine Driven Model 342A Single Stage End Suction SF Series® 3800 Series, Single Stage End Suction Vertical Turbine Pumps, Deep Well Horizontal Lathe Utah Lake Cascade Pump Computer Numerical Control Machine (CNC) at Nickerson Nickerson Field Crew Custom shapes cut from raw materials. Bowl wear ring Computer Numerical Control Machine (CNC) at Nickerson Model 411 Horizontal Split Case Vertical Lathe Horizontal Lathe Super T Series® Engine Driven Gorman-Rupp SF Series® Submersible Solids-handling Pump Vertical Lathe Utah Lake Cascade Pump Well Pump Installation Frame-mount Centrifugal Pumps Ultra V Series® and UltraMate® Image Info Dimensions 950 × 1,267 Name Chase005-950px.jpg Mime Type image/jpeg Type JPG Size 172.35 KB