snowmaking pumps Sizes: 150 × 122 / 300 × 50 / 480 × 122 / 600 × 122 / 731 × 122 Gallery Vertical Turbine Pumps, Deep Well Submersible Turbine Pumps Frame-mount Centrifugal Pumps Impeller wear ring Photo courtesy of On the slopes CNC machine, where computers are used to control the movement and operation of the mills, lathes, and other cutting tools. Bowl wear ring 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. Close-Coupled Vertical Turbine Custom shapes cut from raw materials. Nickerson Field Crew Model 411 Horizontal Split Case Model 342A Single Stage End Suction National Pump Vertical Turbine Pumps, API 610 Custom fabrication to a large part 380 Series Vertical Inline Pump with VFD Horizontal Lathe Utah Lake Cascade Pump Schlumberger Pump Assembly Vertical Lathe 3800 Series, Single Stage End Suction Utah Lake Cascade Pump 80 Series® Engine Driven Well Pump Installation Vertical Lathe Parley’s Water Treatment Plant. Photo credit SLCdocs.com Super T Series® Engine Driven Horizontal Lathe Ultra V Series® and UltraMate® Gorman-Rupp SF Series® Submersible Solids-handling Pump Bowl wear ring 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 SF Series® “NSF/ANSI 61.” NSF RSS. The Public Health and Safety Organization, n.d. Web. 07 June 2017. Figure 1. The general arrangement of a three phase waveform. Horizontal Lathe Machinist at Nickerson Company running a state-of-the-art CNC machine. Impeller wear ring Computer Numerical Control Machine (CNC) at Nickerson Image Info Dimensions 731 × 122 Name snowmaking-pumps-e1431629590458.png Mime Type image/png Type PNG Size 202.99 KB