American Marsh Sizes: 150 × 150 / 250 × 250 Gallery CNC machine, where computers are used to control the movement and operation of the mills, lathes, and other cutting tools. Nickerson Field Crew “NSF/ANSI 61.” NSF RSS. The Public Health and Safety Organization, n.d. Web. 07 June 2017. Frame-mount Centrifugal Pumps Horizontal Lathe Machinist at Nickerson Company running a state-of-the-art CNC machine. Impeller wear ring National Pump Vertical Turbine Pumps, API 610 Custom fabrication to a large part Bowl wear ring Model 342A Single Stage End Suction 80 Series® Engine Driven Utah Lake Cascade Pump Vertical 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. Utah Lake Cascade Pump Horizontal Lathe Close-Coupled Vertical Turbine Model 411 Horizontal Split Case Figure 1. The general arrangement of a three phase waveform. Vertical Lathe Vertical Turbine Pumps, Deep Well Horizontal Lathe Schlumberger Pump Assembly Computer Numerical Control Machine (CNC) at Nickerson Impeller wear ring 380 Series Vertical Inline Pump with VFD Submersible Turbine Pumps Custom shapes cut from raw materials. Parley’s Water Treatment Plant. Photo credit SLCdocs.com Photo courtesy of On the slopes Well Pump Installation Super T Series® Engine Driven Gorman-Rupp SF Series® Submersible Solids-handling Pump SF Series® Computer Numerical Control Machine (CNC) at Nickerson 3800 Series, Single Stage End Suction Ultra V Series® and UltraMate® 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. Bowl wear ring Image Info Dimensions 250 × 250 Name american-marsh.jpg Mime Type image/jpeg Type JPG Size 8.36 KB