Fire Pump Systems Sizes: 150 × 150 / 300 × 169 / 750 × 422 / 750 × 422 / 1,536 × 864 / 480 × 300 / 600 × 300 / 1,920 × 1,080 Fire Pump Systems Gallery Model 411 Horizontal Split Case Computer Numerical Control Machine (CNC) at Nickerson Frame-mount Centrifugal Pumps Computer Numerical Control Machine (CNC) at Nickerson National Pump Vertical Turbine Pumps, API 610 Vertical Turbine Pumps, Deep Well 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 CNC machine, where computers are used to control the movement and operation of the mills, lathes, and other cutting tools. Vertical Lathe Figure 1. The general arrangement of a three phase waveform. Close-Coupled Vertical Turbine Vertical Lathe 3800 Series, Single Stage End Suction Horizontal Lathe 380 Series Vertical Inline Pump with VFD Ultra V Series® and UltraMate® Custom shapes cut from raw materials. Impeller wear ring Nickerson Field Crew Custom fabrication to a large part Horizontal Lathe Super T Series® Engine Driven Utah Lake Cascade Pump Model 342A Single Stage End Suction Horizontal Lathe Bowl wear ring Well Pump Installation Machinist at Nickerson Company running a state-of-the-art CNC machine. Gorman-Rupp SF Series® Submersible Solids-handling Pump Photo courtesy of On the slopes “NSF/ANSI 61.” NSF RSS. The Public Health and Safety Organization, n.d. Web. 07 June 2017. Schlumberger Pump Assembly Submersible Turbine Pumps Utah Lake Cascade Pump Impeller wear ring 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. SF Series® Parley’s Water Treatment Plant. Photo credit SLCdocs.com 80 Series® Engine Driven Image Info Dimensions 1,920 × 1,080 Name PICTURE-1-e1555436008609.jpg Mime Type image/jpeg Type JPG Size 343.58 KB