Protective-Coatings-950px Sizes: 150 × 150 / 300 × 126 / 750 × 315 / 480 × 300 / 600 × 300 / 950 × 400 Gallery National Pump Vertical Turbine Pumps, API 610 380 Series Vertical Inline Pump with VFD Utah Lake Cascade Pump Vertical Lathe Frame-mount Centrifugal Pumps Close-Coupled Vertical Turbine Figure 1. The general arrangement of a three phase waveform. SF Series® CNC machine, where computers are used to control the movement and operation of the mills, lathes, and other cutting tools. “NSF/ANSI 61.” NSF RSS. The Public Health and Safety Organization, n.d. Web. 07 June 2017. Impeller wear ring 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. 3800 Series, Single Stage End Suction Machinist at Nickerson Company running a state-of-the-art CNC machine. Impeller wear ring Bowl wear ring Computer Numerical Control Machine (CNC) at Nickerson Model 411 Horizontal Split Case Gorman-Rupp SF Series® Submersible Solids-handling Pump Model 342A Single Stage End Suction Ultra V Series® and UltraMate® Super T Series® Engine Driven Horizontal Lathe Custom fabrication to a large part Photo courtesy of On the slopes Bowl wear ring Utah Lake Cascade Pump Nickerson Field Crew Horizontal 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. Vertical Lathe Well Pump Installation Schlumberger Pump Assembly Vertical Turbine Pumps, Deep Well Horizontal Lathe Custom shapes cut from raw materials. Computer Numerical Control Machine (CNC) at Nickerson Parley’s Water Treatment Plant. Photo credit SLCdocs.com Submersible Turbine Pumps 80 Series® Engine Driven Image Info Dimensions 950 × 400 Name Protective-Coatings-950px.jpg Mime Type image/jpeg Type JPG Size 76.41 KB