Mechanical-Shop-625px Sizes: 150 × 150 / 300 × 300 / 480 × 300 / 600 × 300 / 625 × 625 Gallery Impeller wear ring Figure 1. The general arrangement of a three phase waveform. Custom shapes cut from raw materials. Model 411 Horizontal Split Case Vertical Lathe CNC machine, where computers are used to control the movement and operation of the mills, lathes, and other cutting tools. Frame-mount Centrifugal Pumps Submersible Turbine Pumps Photo courtesy of On the slopes Impeller wear ring SF Series® Vertical Lathe Model 342A Single Stage End Suction 380 Series Vertical Inline Pump with VFD Parley’s Water Treatment Plant. Photo credit SLCdocs.com Nickerson Field Crew 80 Series® Engine Driven Horizontal Lathe Utah Lake Cascade Pump 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. Well Pump Installation National Pump Vertical Turbine Pumps, API 610 3800 Series, Single Stage End Suction Horizontal Lathe Gorman-Rupp SF Series® Submersible Solids-handling Pump Horizontal Lathe 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. Bowl wear ring Schlumberger Pump Assembly Custom fabrication to a large part Vertical Turbine Pumps, Deep Well Computer Numerical Control Machine (CNC) at Nickerson Machinist at Nickerson Company running a state-of-the-art CNC machine. Close-Coupled Vertical Turbine Bowl wear ring Super T Series® Engine Driven Ultra V Series® and UltraMate® Computer Numerical Control Machine (CNC) at Nickerson Utah Lake Cascade Pump “NSF/ANSI 61.” NSF RSS. The Public Health and Safety Organization, n.d. Web. 07 June 2017. Image Info Dimensions 625 × 625 Name Mechanical-Shop-625px.jpg Mime Type image/jpeg Type JPG Size 47.39 KB