SPLIT-CASE copy 1 Sizes: 150 × 150 / 255 × 255 Gallery Custom fabrication to a large part Custom shapes cut from raw materials. Vertical Turbine Pumps, Deep Well Vertical Lathe Super T Series® Engine Driven CNC machine, where computers are used to control the movement and operation of the mills, lathes, and other cutting tools. Horizontal Lathe Bowl wear ring Frame-mount Centrifugal Pumps Impeller wear ring Computer Numerical Control Machine (CNC) at Nickerson 380 Series Vertical Inline Pump with VFD Parley’s Water Treatment Plant. Photo credit SLCdocs.com 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. Horizontal Lathe Utah Lake Cascade Pump Photo courtesy of On the slopes 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. Nickerson Field Crew Model 342A Single Stage End Suction Bowl wear ring Machinist at Nickerson Company running a state-of-the-art CNC machine. Horizontal Lathe 80 Series® Engine Driven Model 411 Horizontal Split Case Impeller wear ring National Pump Vertical Turbine Pumps, API 610 Close-Coupled Vertical Turbine Figure 1. The general arrangement of a three phase waveform. Ultra V Series® and UltraMate® 3800 Series, Single Stage End Suction Schlumberger Pump Assembly Gorman-Rupp SF Series® Submersible Solids-handling Pump Well Pump Installation SF Series® Utah Lake Cascade Pump “NSF/ANSI 61.” NSF RSS. The Public Health and Safety Organization, n.d. Web. 07 June 2017. Vertical Lathe Submersible Turbine Pumps Computer Numerical Control Machine (CNC) at Nickerson Image Info Dimensions 255 × 255 Name SPLIT-CASE-copy-1.jpg Mime Type image/jpeg Type JPG Size 21.33 KB