gorman-rupp-super-t-series-49 Sizes: 150 × 150 / 300 × 300 / 480 × 300 / 600 × 300 / 600 × 600 Gallery 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. Schlumberger Pump Assembly Figure 1. The general arrangement of a three phase waveform. Impeller wear ring Bowl wear ring Horizontal Lathe Super T Series® Engine Driven Horizontal Lathe 3800 Series, Single Stage End Suction Well Pump Installation Parley’s Water Treatment Plant. Photo credit SLCdocs.com CNC machine, where computers are used to control the movement and operation of the mills, lathes, and other cutting tools. Gorman-Rupp SF Series® Submersible Solids-handling Pump Close-Coupled Vertical Turbine Custom shapes cut from raw materials. Vertical Lathe Bowl wear ring Utah Lake Cascade Pump National Pump Vertical Turbine Pumps, API 610 Vertical Lathe Frame-mount Centrifugal Pumps 380 Series Vertical Inline Pump with VFD Photo courtesy of On the slopes Utah Lake Cascade Pump Model 342A Single Stage End Suction Computer Numerical Control Machine (CNC) at Nickerson Model 411 Horizontal Split Case Nickerson Field Crew Custom fabrication to a large part Machinist at Nickerson Company running a state-of-the-art CNC machine. Submersible Turbine Pumps Ultra V Series® and UltraMate® SF Series® 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. 80 Series® Engine Driven Impeller wear ring Computer Numerical Control Machine (CNC) at Nickerson Vertical Turbine Pumps, Deep Well Horizontal Lathe “NSF/ANSI 61.” NSF RSS. The Public Health and Safety Organization, n.d. Web. 07 June 2017. Image Info Dimensions 600 × 600 Name gorman-rupp-super-t-series-49.jpg Mime Type image/jpeg Type JPG Size 42.53 KB