Gorman Rupp Sizes: 150 × 150 / 250 × 250 Gallery Impeller wear ring Ultra V Series® and UltraMate® 3800 Series, Single Stage End Suction Gorman-Rupp SF Series® Submersible Solids-handling Pump 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. Vertical Turbine Pumps, Deep Well Machinist at Nickerson Company running a state-of-the-art CNC machine. Parley’s Water Treatment Plant. Photo credit SLCdocs.com 80 Series® Engine Driven Figure 1. The general arrangement of a three phase waveform. Custom shapes cut from raw materials. Photo courtesy of On the slopes Schlumberger Pump Assembly 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. Horizontal Lathe Frame-mount Centrifugal Pumps Computer Numerical Control Machine (CNC) at Nickerson Model 342A Single Stage End Suction Utah Lake Cascade Pump Well Pump Installation Close-Coupled Vertical Turbine National Pump Vertical Turbine Pumps, API 610 Bowl wear ring Horizontal Lathe Custom fabrication to a large part Model 411 Horizontal Split Case Vertical Lathe Horizontal Lathe 380 Series Vertical Inline Pump with VFD Submersible Turbine Pumps Utah Lake Cascade Pump Nickerson Field Crew Bowl wear ring Vertical Lathe Computer Numerical Control Machine (CNC) at Nickerson Super T Series® Engine Driven CNC machine, where computers are used to control the movement and operation of the mills, lathes, and other cutting tools. Impeller wear ring SF Series® Image Info Dimensions 250 × 250 Name gorman-rupp.jpg Mime Type image/jpeg Type JPG Size 9.44 KB