footer-image Sizes: 150 × 150 / 300 × 124 / 750 × 311 / 750 × 311 / 480 × 300 / 600 × 300 / 1,440 × 597 Gallery CNC machine, where computers are used to control the movement and operation of the mills, lathes, and other cutting tools. Vertical Lathe Frame-mount Centrifugal Pumps 3800 Series, Single Stage End Suction Figure 1. The general arrangement of a three phase waveform. Impeller wear ring Vertical Lathe Close-Coupled Vertical Turbine Model 342A Single Stage End Suction Custom fabrication to a large part Computer Numerical Control Machine (CNC) at Nickerson Photo courtesy of On the slopes Gorman-Rupp SF Series® Submersible Solids-handling Pump Model 411 Horizontal Split Case Well Pump Installation “NSF/ANSI 61.” NSF RSS. The Public Health and Safety Organization, n.d. Web. 07 June 2017. 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. Nickerson Field Crew Bowl wear ring Horizontal Lathe Ultra V Series® and UltraMate® Horizontal Lathe Machinist at Nickerson Company running a state-of-the-art CNC machine. Submersible Turbine Pumps Utah Lake Cascade Pump Super T Series® Engine Driven Bowl wear ring SF Series® 80 Series® Engine Driven Vertical Turbine Pumps, Deep Well Computer Numerical Control Machine (CNC) at Nickerson 380 Series Vertical Inline Pump with VFD Impeller wear ring Utah Lake Cascade Pump Parley’s Water Treatment Plant. Photo credit SLCdocs.com Horizontal Lathe National Pump Vertical Turbine Pumps, API 610 Schlumberger Pump Assembly 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. Custom shapes cut from raw materials. Image Info Dimensions 1,440 × 597 Name footer-image.jpg Mime Type image/jpeg Type JPG Size 165.57 KB