5—MACHINE,-CNC Sizes: 150 × 150 / 300 × 200 / 750 × 500 / 750 × 500 / 480 × 300 / 600 × 300 / 1,200 × 800 Gallery Ultra V Series® and UltraMate® Photo courtesy of On the slopes SF Series® “NSF/ANSI 61.” NSF RSS. The Public Health and Safety Organization, n.d. Web. 07 June 2017. Impeller wear ring Vertical Lathe Figure 1. The general arrangement of a three phase waveform. Custom shapes cut from raw materials. Horizontal Lathe Custom fabrication to a large part National Pump Vertical Turbine Pumps, API 610 Model 342A Single Stage End Suction 3800 Series, Single Stage End Suction Close-Coupled Vertical Turbine Vertical Turbine Pumps, Deep Well Nickerson Field Crew Submersible Turbine Pumps 380 Series Vertical Inline Pump with VFD Utah Lake Cascade Pump Vertical Lathe Utah Lake Cascade Pump Impeller wear ring Gorman-Rupp SF Series® Submersible Solids-handling Pump Schlumberger Pump Assembly 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. Computer Numerical Control Machine (CNC) at Nickerson 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. Computer Numerical Control Machine (CNC) at Nickerson Well Pump Installation Bowl wear ring Frame-mount Centrifugal Pumps Horizontal Lathe Bowl wear ring 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. 80 Series® Engine Driven Horizontal Lathe Model 411 Horizontal Split Case Image Info Dimensions 1,200 × 800 Name 5-MACHINE-CNC.jpg Mime Type image/jpeg Type JPG Size 157.50 KB