General_Electric_logo Sizes: 150 × 150 / 300 × 300 / 300 × 300 Gallery Impeller wear ring National Pump Vertical Turbine Pumps, API 610 Custom shapes cut from raw materials. Gorman-Rupp SF Series® Submersible Solids-handling Pump Vertical Lathe Close-Coupled Vertical Turbine Figure 1. The general arrangement of a three phase waveform. 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. Frame-mount Centrifugal Pumps Well Pump Installation Machinist at Nickerson Company running a state-of-the-art CNC machine. Super T Series® Engine Driven 80 Series® Engine Driven Computer Numerical Control Machine (CNC) at Nickerson Photo courtesy of On the slopes Utah Lake Cascade Pump Nickerson Field Crew Bowl wear ring Horizontal Lathe Horizontal Lathe 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. Parley’s Water Treatment Plant. Photo credit SLCdocs.com Model 411 Horizontal Split Case Bowl wear ring 3800 Series, Single Stage End Suction Vertical Turbine Pumps, Deep Well Model 342A Single Stage End Suction SF Series® Custom fabrication to a large part Utah Lake Cascade Pump 380 Series Vertical Inline Pump with VFD Schlumberger Pump Assembly Computer Numerical Control Machine (CNC) at Nickerson Submersible Turbine Pumps Ultra V Series® and UltraMate® “NSF/ANSI 61.” NSF RSS. The Public Health and Safety Organization, n.d. Web. 07 June 2017. Horizontal Lathe CNC machine, where computers are used to control the movement and operation of the mills, lathes, and other cutting tools. Vertical Lathe Image Info Dimensions 300 × 300 Name General_Electric_logo.jpg Mime Type image/jpeg Type JPG Size 28.66 KB