municipal 1 Sizes: 150 × 150 / 300 × 300 / 478 × 300 / 478 × 300 / 478 × 477 Gallery Impeller wear ring Model 342A Single Stage End Suction Nickerson Field Crew Ultra V Series® and UltraMate® Schlumberger Pump Assembly Computer Numerical Control Machine (CNC) at Nickerson Machinist at Nickerson Company running a state-of-the-art CNC machine. 380 Series Vertical Inline Pump with VFD Vertical Lathe CNC machine, where computers are used to control the movement and operation of the mills, lathes, and other cutting tools. Super T Series® Engine Driven Custom shapes cut from raw materials. Utah Lake Cascade Pump Well Pump Installation Utah Lake Cascade Pump Model 411 Horizontal Split Case Horizontal Lathe 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. Parley’s Water Treatment Plant. Photo credit SLCdocs.com 3800 Series, Single Stage End Suction Gorman-Rupp SF Series® Submersible Solids-handling Pump Bowl wear ring 80 Series® Engine Driven Horizontal Lathe SF Series® Submersible Turbine Pumps National Pump Vertical Turbine Pumps, API 610 Vertical Lathe Horizontal Lathe Bowl wear ring Frame-mount Centrifugal Pumps Custom fabrication to a large part 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. Close-Coupled Vertical Turbine Photo courtesy of On the slopes Vertical Turbine Pumps, Deep Well “NSF/ANSI 61.” NSF RSS. The Public Health and Safety Organization, n.d. Web. 07 June 2017. Computer Numerical Control Machine (CNC) at Nickerson Figure 1. The general arrangement of a three phase waveform. Impeller wear ring Image Info Dimensions 478 × 477 Name municipal-1.jpg Mime Type image/jpeg Type JPG Size 45.22 KB