8—FIELD-CREW Sizes: 150 × 150 / 300 × 200 / 750 × 500 / 750 × 500 / 480 × 300 / 600 × 300 / 1,200 × 800 Gallery Bowl wear ring Vertical Lathe Custom shapes cut from raw materials. Frame-mount Centrifugal Pumps 380 Series Vertical Inline Pump with VFD SF Series® “NSF/ANSI 61.” NSF RSS. The Public Health and Safety Organization, n.d. Web. 07 June 2017. Close-Coupled Vertical Turbine Schlumberger Pump Assembly 80 Series® Engine Driven Impeller wear ring Horizontal Lathe Vertical Turbine Pumps, Deep Well Gorman-Rupp SF Series® Submersible Solids-handling Pump Horizontal Lathe Model 342A Single Stage End Suction National Pump Vertical Turbine Pumps, API 610 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. Parley’s Water Treatment Plant. Photo credit SLCdocs.com 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. Utah Lake Cascade Pump Custom fabrication to a large part Ultra V Series® and UltraMate® Bowl wear ring Photo courtesy of On the slopes Figure 1. The general arrangement of a three phase waveform. Utah Lake Cascade Pump Submersible Turbine Pumps Super T Series® Engine Driven Computer Numerical Control Machine (CNC) at Nickerson 3800 Series, Single Stage End Suction Model 411 Horizontal Split Case Vertical Lathe Nickerson Field Crew Computer Numerical Control Machine (CNC) at Nickerson Horizontal Lathe CNC machine, where computers are used to control the movement and operation of the mills, lathes, and other cutting tools. Impeller wear ring Machinist at Nickerson Company running a state-of-the-art CNC machine. Well Pump Installation Image Info Dimensions 1,200 × 800 Name 8-FIELD-CREW.jpg Mime Type image/jpeg Type JPG Size 471.30 KB