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