Verti-Line-logo-200px Sizes: 150 × 52 / 200 × 52 Gallery 80 Series® Engine Driven Impeller wear ring Impeller wear ring Computer Numerical Control Machine (CNC) at Nickerson Frame-mount Centrifugal Pumps Parley’s Water Treatment Plant. Photo credit SLCdocs.com Vertical Lathe “NSF/ANSI 61.” NSF RSS. The Public Health and Safety Organization, n.d. Web. 07 June 2017. Horizontal Lathe Super T Series® Engine Driven Figure 1. The general arrangement of a three phase waveform. 3800 Series, Single Stage End Suction Custom fabrication to a large part Horizontal Lathe SF Series® Bowl wear ring Vertical Lathe Bowl wear ring Nickerson Field Crew Model 342A Single Stage End Suction Well Pump Installation Utah Lake Cascade Pump Horizontal Lathe Ultra V Series® and UltraMate® Model 411 Horizontal Split Case Submersible Turbine Pumps Photo courtesy of On the slopes Gorman-Rupp SF Series® Submersible Solids-handling Pump Vertical Turbine Pumps, Deep Well Utah Lake Cascade Pump Close-Coupled Vertical Turbine Computer Numerical Control Machine (CNC) at Nickerson 380 Series Vertical Inline Pump with VFD 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. Machinist at Nickerson Company running a state-of-the-art CNC machine. National Pump Vertical Turbine Pumps, API 610 Schlumberger Pump Assembly 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. CNC machine, where computers are used to control the movement and operation of the mills, lathes, and other cutting tools. Image Info Dimensions 200 × 52 Name Verti-Line-logo-200px.png Mime Type image/png Type PNG Size 3.06 KB