golf-course Sizes: 150 × 150 / 300 × 200 / 750 × 500 / 750 × 500 / 1,536 × 1,024 / 480 × 300 / 600 × 300 / 1,920 × 1,280 Gallery Custom shapes cut from raw materials. Photo courtesy of On the slopes Bowl wear ring Impeller wear ring Utah Lake Cascade 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. Model 342A Single Stage End Suction Close-Coupled Vertical Turbine Vertical Lathe Horizontal Lathe Schlumberger Pump Assembly Vertical Lathe Parley’s Water Treatment Plant. Photo credit SLCdocs.com 80 Series® Engine Driven Figure 1. The general arrangement of a three phase waveform. National Pump Vertical Turbine Pumps, API 610 CNC machine, where computers are used to control the movement and operation of the mills, lathes, and other cutting tools. Computer Numerical Control Machine (CNC) at Nickerson 380 Series Vertical Inline Pump with VFD Vertical Turbine Pumps, Deep Well 3800 Series, Single Stage End Suction Impeller wear ring Machinist at Nickerson Company running a state-of-the-art CNC machine. Submersible Turbine Pumps Custom fabrication to a large part Computer Numerical Control Machine (CNC) at Nickerson Horizontal Lathe Super T Series® Engine Driven Well Pump Installation SF Series® Nickerson Field Crew Gorman-Rupp SF Series® Submersible Solids-handling Pump Model 411 Horizontal Split Case Frame-mount Centrifugal Pumps Utah Lake Cascade Pump “NSF/ANSI 61.” NSF RSS. The Public Health and Safety Organization, n.d. Web. 07 June 2017. Horizontal Lathe 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. Bowl wear ring Ultra V Series® and UltraMate® Image Info Dimensions 1,920 × 1,280 Name golf-course.jpg Mime Type image/jpeg Type JPG Size 374.56 KB