2-FIRE-PUMP Sizes: 150 × 150 / 300 × 300 / 480 × 300 / 600 × 300 / 600 × 600 Gallery 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. CNC machine, where computers are used to control the movement and operation of the mills, lathes, and other cutting tools. Model 411 Horizontal Split Case Close-Coupled Vertical Turbine Well Pump Installation SF Series® 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. Vertical Lathe Ultra V Series® and UltraMate® Vertical Turbine Pumps, Deep Well 3800 Series, Single Stage End Suction Bowl wear ring “NSF/ANSI 61.” NSF RSS. The Public Health and Safety Organization, n.d. Web. 07 June 2017. Parley’s Water Treatment Plant. Photo credit SLCdocs.com Impeller wear ring Custom shapes cut from raw materials. Submersible Turbine Pumps Vertical Lathe Computer Numerical Control Machine (CNC) at Nickerson Computer Numerical Control Machine (CNC) at Nickerson Utah Lake Cascade Pump Nickerson Field Crew Gorman-Rupp SF Series® Submersible Solids-handling Pump Horizontal Lathe Frame-mount Centrifugal Pumps Horizontal Lathe 80 Series® Engine Driven National Pump Vertical Turbine Pumps, API 610 Horizontal Lathe 380 Series Vertical Inline Pump with VFD Photo courtesy of On the slopes Utah Lake Cascade Pump Bowl wear ring Schlumberger Pump Assembly Model 342A Single Stage End Suction Super T Series® Engine Driven Impeller wear ring Custom fabrication to a large part Figure 1. The general arrangement of a three phase waveform. Image Info Dimensions 600 × 600 Name 2-FIRE-PUMP.jpg Mime Type image/jpeg Type JPG Size 57.44 KB