Schlumberger-Pump-Assembly Sizes: 150 × 150 / 220 × 300 / 480 × 300 / 600 × 300 / 674 × 918 Gallery Horizontal Lathe Well Pump Installation 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. Computer Numerical Control Machine (CNC) at Nickerson Ultra V Series® and UltraMate® Horizontal Lathe Custom fabrication to a large part Computer Numerical Control Machine (CNC) at Nickerson Bowl wear ring SF Series® Utah Lake Cascade Pump 3800 Series, Single Stage End Suction 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. Machinist at Nickerson Company running a state-of-the-art CNC machine. “NSF/ANSI 61.” NSF RSS. The Public Health and Safety Organization, n.d. Web. 07 June 2017. Nickerson Field Crew Bowl wear ring Impeller wear ring Utah Lake Cascade Pump Vertical Lathe Model 342A Single Stage End Suction Figure 1. The general arrangement of a three phase waveform. Impeller wear ring 80 Series® Engine Driven Super T Series® Engine Driven National Pump Vertical Turbine Pumps, API 610 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. Parley’s Water Treatment Plant. Photo credit SLCdocs.com Frame-mount Centrifugal Pumps Model 411 Horizontal Split Case Horizontal Lathe Vertical Lathe Close-Coupled Vertical Turbine Custom shapes cut from raw materials. Gorman-Rupp SF Series® Submersible Solids-handling Pump Vertical Turbine Pumps, Deep Well 380 Series Vertical Inline Pump with VFD Image Info Dimensions 674 × 918 Name Schlumberger-Pump-Assembly.png Mime Type image/png Type PNG Size 224.25 KB