Firetrol Sizes: 150 × 150 / 250 × 250 Gallery Custom fabrication to a large part CNC machine, where computers are used to control the movement and operation of the mills, lathes, and other cutting tools. Frame-mount Centrifugal Pumps Super T Series® Engine Driven Submersible Turbine Pumps Vertical 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. Gorman-Rupp SF Series® Submersible Solids-handling Pump Horizontal Lathe Vertical Lathe Parley’s Water Treatment Plant. Photo credit SLCdocs.com Ultra V Series® and UltraMate® Figure 1. The general arrangement of a three phase waveform. 380 Series Vertical Inline Pump with VFD Schlumberger Pump Assembly Model 342A Single Stage End Suction Vertical Turbine Pumps, Deep Well National Pump Vertical Turbine Pumps, API 610 Horizontal Lathe Photo courtesy of On the slopes Model 411 Horizontal Split Case Machinist at Nickerson Company running a state-of-the-art CNC machine. 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. Computer Numerical Control Machine (CNC) at Nickerson Utah Lake Cascade Pump Utah Lake Cascade Pump 80 Series® Engine Driven Bowl wear ring Nickerson Field Crew “NSF/ANSI 61.” NSF RSS. The Public Health and Safety Organization, n.d. Web. 07 June 2017. Custom shapes cut from raw materials. Bowl wear ring Impeller wear ring Horizontal Lathe 3800 Series, Single Stage End Suction Close-Coupled Vertical Turbine SF Series® Computer Numerical Control Machine (CNC) at Nickerson Well Pump Installation Image Info Dimensions 250 × 250 Name firetrol.jpg Mime Type image/jpeg Type JPG Size 6.28 KB