Motor-Repair Sizes: 150 × 150 / 300 × 126 / 750 × 315 / 480 × 300 / 600 × 300 / 950 × 400 Gallery Computer Numerical Control Machine (CNC) at Nickerson Super T Series® Engine Driven Schlumberger Pump Assembly Utah Lake Cascade Pump Parley’s Water Treatment Plant. Photo credit SLCdocs.com Bowl wear ring SF Series® 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 Frame-mount Centrifugal Pumps Photo courtesy of On the slopes Horizontal Lathe Impeller wear ring National Pump Vertical Turbine Pumps, API 610 CNC machine, where computers are used to control the movement and operation of the mills, lathes, and other cutting tools. Figure 1. The general arrangement of a three phase waveform. Custom shapes cut from raw materials. Impeller wear ring Computer Numerical Control Machine (CNC) at Nickerson 3800 Series, Single Stage End Suction Gorman-Rupp SF Series® Submersible Solids-handling Pump Vertical Turbine Pumps, Deep Well Horizontal Lathe Well Pump Installation Model 411 Horizontal Split Case Utah Lake Cascade Pump Close-Coupled Vertical Turbine Horizontal Lathe Machinist at Nickerson Company running a state-of-the-art CNC machine. Model 342A Single Stage End Suction Submersible Turbine Pumps Custom fabrication to a large part 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. “NSF/ANSI 61.” NSF RSS. The Public Health and Safety Organization, n.d. Web. 07 June 2017. 80 Series® Engine Driven 380 Series Vertical Inline Pump with VFD Vertical Lathe Nickerson Field Crew Bowl wear ring Ultra V Series® and UltraMate® Image Info Dimensions 950 × 400 Name Motor-Repair.jpg Mime Type image/jpeg Type JPG Size 99.42 KB