VERTICAL PUMP MOTOR Sizes: 150 × 150 / 300 × 300 / 480 × 300 / 600 × 300 / 650 × 650 Gallery Custom fabrication to a large part CNC machine, where computers are used to control the movement and operation of the mills, lathes, and other cutting tools. Model 411 Horizontal Split Case Close-Coupled Vertical Turbine Model 342A Single Stage End Suction Computer Numerical Control Machine (CNC) at Nickerson Photo courtesy of On the slopes Bowl wear ring Figure 1. The general arrangement of a three phase waveform. Machinist at Nickerson Company running a state-of-the-art CNC machine. Horizontal Lathe Gorman-Rupp SF Series® Submersible Solids-handling Pump Utah Lake Cascade Pump Computer Numerical Control Machine (CNC) at Nickerson Ultra V Series® and UltraMate® Submersible Turbine Pumps “NSF/ANSI 61.” NSF RSS. The Public Health and Safety Organization, n.d. Web. 07 June 2017. Bowl wear ring Horizontal Lathe Horizontal Lathe Impeller wear ring Schlumberger Pump Assembly 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. Vertical Lathe Super T Series® Engine Driven 80 Series® Engine Driven Frame-mount Centrifugal Pumps Vertical Turbine Pumps, Deep Well National Pump Vertical Turbine Pumps, API 610 Utah Lake Cascade Pump SF Series® 380 Series Vertical Inline Pump with VFD Well Pump Installation 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. Nickerson Field Crew Custom shapes cut from raw materials. 3800 Series, Single Stage End Suction Impeller wear ring Vertical Lathe Image Info Dimensions 650 × 650 Name Motor-Repair-650px.jpg Mime Type image/jpeg Type JPG Size 77.15 KB