PENTAIR-BERKELEY-LEVEL 4 Sizes: 150 × 150 / 300 × 39 / 750 × 99 / 750 × 98 / 480 × 191 / 600 × 191 / 1,458 × 191 Gallery 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. Bowl wear ring Close-Coupled Vertical Turbine Gorman-Rupp SF Series® Submersible Solids-handling Pump Nickerson Field Crew Photo courtesy of On the slopes Computer Numerical Control Machine (CNC) at Nickerson Parley’s Water Treatment Plant. Photo credit SLCdocs.com 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 Utah Lake Cascade Pump Bowl wear ring National Pump Vertical Turbine Pumps, API 610 Computer Numerical Control Machine (CNC) at Nickerson Utah Lake Cascade Pump Super T Series® Engine Driven “NSF/ANSI 61.” NSF RSS. The Public Health and Safety Organization, n.d. Web. 07 June 2017. Frame-mount Centrifugal Pumps Well Pump Installation Model 411 Horizontal Split Case 380 Series Vertical Inline Pump with VFD Model 342A Single Stage End Suction Vertical Lathe Impeller wear ring Vertical Turbine Pumps, Deep Well Schlumberger Pump Assembly Horizontal Lathe SF Series® Ultra V Series® and UltraMate® Custom fabrication to a large part Vertical Lathe 80 Series® Engine Driven Submersible Turbine Pumps 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. Custom shapes cut from raw materials. Machinist at Nickerson Company running a state-of-the-art CNC machine. Horizontal Lathe 3800 Series, Single Stage End Suction Image Info Dimensions 1,458 × 191 Name PENTAIR-BERKELEY-LEVEL-4.png Mime Type image/png Type PNG Size 10.29 KB