American Turbine logo – Nickerson Company Sizes: 150 × 150 / 300 × 200 / 480 × 300 / 600 × 300 / 600 × 400 Gallery “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. Custom fabrication to a large part Model 411 Horizontal Split Case National Pump Vertical Turbine Pumps, API 610 Vertical Lathe Super T Series® Engine Driven Machinist at Nickerson Company running a state-of-the-art CNC machine. Gorman-Rupp SF Series® Submersible Solids-handling Pump Parley’s Water Treatment Plant. Photo credit SLCdocs.com Vertical Lathe Submersible Turbine Pumps Computer Numerical Control Machine (CNC) at Nickerson Custom shapes cut from raw materials. Utah Lake Cascade Pump Horizontal Lathe Horizontal Lathe 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. 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. Utah Lake Cascade Pump 80 Series® Engine Driven Schlumberger Pump Assembly Impeller wear ring Model 342A Single Stage End Suction Figure 1. The general arrangement of a three phase waveform. Bowl wear ring SF Series® 380 Series Vertical Inline Pump with VFD Ultra V Series® and UltraMate® Close-Coupled Vertical Turbine 3800 Series, Single Stage End Suction Nickerson Field Crew Well Pump Installation Impeller wear ring Horizontal Lathe Frame-mount Centrifugal Pumps Computer Numerical Control Machine (CNC) at Nickerson Bowl wear ring Photo courtesy of On the slopes Image Info Dimensions 600 × 400 Name american-turbine-logo.png Mime Type image/png Type PNG Size 62.56 KB