GENERAL WAVEFORM Sizes: 150 × 150 / 300 × 153 / 750 × 382 / 480 × 300 / 600 × 300 / 995 × 507 Gallery Machinist at Nickerson Company running a state-of-the-art CNC machine. Nickerson Field Crew Gorman-Rupp SF Series® Submersible Solids-handling Pump Utah Lake Cascade Pump Computer Numerical Control Machine (CNC) at Nickerson Frame-mount Centrifugal Pumps National Pump Vertical Turbine Pumps, API 610 Computer Numerical Control Machine (CNC) at Nickerson 3800 Series, Single Stage End Suction Submersible Turbine Pumps Vertical Turbine Pumps, Deep Well 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 411 Horizontal Split Case Custom fabrication to a large part Impeller wear ring Parley’s Water Treatment Plant. Photo credit SLCdocs.com Photo courtesy of On the slopes 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 Horizontal Lathe “NSF/ANSI 61.” NSF RSS. The Public Health and Safety Organization, n.d. Web. 07 June 2017. Custom shapes cut from raw materials. Vertical Lathe 380 Series Vertical Inline Pump with VFD Horizontal Lathe Close-Coupled Vertical Turbine Horizontal Lathe Utah Lake Cascade Pump Super T Series® Engine Driven Model 342A Single Stage End Suction Well Pump Installation Impeller wear ring Vertical Lathe SF Series® 80 Series® Engine Driven Bowl wear ring CNC machine, where computers are used to control the movement and operation of the mills, lathes, and other cutting tools. Ultra V Series® and UltraMate® Schlumberger Pump Assembly Image Info Dimensions 995 × 507 Name GENERAL-WAVEFORM.png Mime Type image/png Type PNG Size 116.59 KB