Firetrol Sizes: 150 × 150 / 250 × 250 Gallery Photo courtesy of On the slopes 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. Bowl wear ring Vertical Lathe Horizontal Lathe Vertical Turbine Pumps, Deep Well “NSF/ANSI 61.” NSF RSS. The Public Health and Safety Organization, n.d. Web. 07 June 2017. Frame-mount Centrifugal Pumps Nickerson Field Crew 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. Horizontal Lathe 3800 Series, Single Stage End Suction CNC machine, where computers are used to control the movement and operation of the mills, lathes, and other cutting tools. 80 Series® Engine Driven Submersible Turbine Pumps Utah Lake Cascade Pump National Pump Vertical Turbine Pumps, API 610 Gorman-Rupp SF Series® Submersible Solids-handling Pump Model 411 Horizontal Split Case Schlumberger Pump Assembly Impeller wear ring Close-Coupled Vertical Turbine Horizontal Lathe Impeller wear ring Computer Numerical Control Machine (CNC) at Nickerson Bowl wear ring SF Series® Utah Lake Cascade Pump Vertical Lathe Custom shapes cut from raw materials. Ultra V Series® and UltraMate® Super T Series® Engine Driven Figure 1. The general arrangement of a three phase waveform. Model 342A Single Stage End Suction Machinist at Nickerson Company running a state-of-the-art CNC machine. Custom fabrication to a large part Computer Numerical Control Machine (CNC) at Nickerson Well Pump Installation Parley’s Water Treatment Plant. Photo credit SLCdocs.com Image Info Dimensions 250 × 250 Name firetrol.jpg Mime Type image/jpeg Type JPG Size 6.28 KB