Machine-shop-services Sizes: 150 × 150 / 300 × 297 / 750 × 743 / 750 × 743 / 480 × 300 / 600 × 300 / 1,031 × 1,021 Gallery Frame-mount Centrifugal Pumps Well Pump Installation Horizontal Lathe Bowl wear ring Submersible Turbine Pumps Bowl wear ring 3800 Series, Single Stage End Suction Machinist at Nickerson Company running a state-of-the-art CNC machine. National Pump Vertical Turbine Pumps, API 610 Model 342A Single Stage End Suction Vertical Turbine Pumps, Deep Well Custom fabrication to a large part Custom shapes cut from raw materials. “NSF/ANSI 61.” NSF RSS. The Public Health and Safety Organization, n.d. Web. 07 June 2017. CNC machine, where computers are used to control the movement and operation of the mills, lathes, and other cutting tools. Vertical Lathe Schlumberger Pump Assembly Horizontal Lathe Gorman-Rupp SF Series® Submersible Solids-handling Pump Super T Series® Engine Driven Computer Numerical Control Machine (CNC) at Nickerson Impeller wear ring Vertical Lathe Utah Lake Cascade Pump 380 Series Vertical Inline Pump with VFD Utah Lake Cascade Pump Horizontal Lathe 80 Series® Engine Driven Close-Coupled Vertical Turbine Ultra V Series® and UltraMate® Model 411 Horizontal Split Case Nickerson Field Crew Computer Numerical Control Machine (CNC) at Nickerson 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. Impeller wear ring 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. Photo courtesy of On the slopes SF Series® Figure 1. The general arrangement of a three phase waveform. Parley’s Water Treatment Plant. Photo credit SLCdocs.com Image Info Dimensions 1,031 × 1,021 Name Machine-shop-services.jpg Mime Type image/jpeg Type JPG Size 130.17 KB