aurora-pump-412-413-split-case Sizes: 150 × 150 / 300 × 300 / 480 × 300 / 600 × 300 / 600 × 600 Gallery Bowl wear ring Model 342A Single Stage End Suction Computer Numerical Control Machine (CNC) at Nickerson Utah Lake Cascade Pump National Pump Vertical Turbine Pumps, API 610 Custom fabrication to a large part Horizontal Lathe Vertical Lathe Impeller wear ring Custom shapes cut from raw materials. Nickerson Field Crew “NSF/ANSI 61.” NSF RSS. The Public Health and Safety Organization, n.d. Web. 07 June 2017. 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. Well Pump Installation Ultra V Series® and UltraMate® Bowl wear ring Vertical Lathe 80 Series® Engine Driven Horizontal Lathe Machinist at Nickerson Company running a state-of-the-art CNC machine. Figure 1. The general arrangement of a three phase waveform. Model 411 Horizontal Split Case 380 Series Vertical Inline Pump with VFD Gorman-Rupp SF Series® Submersible Solids-handling Pump Vertical Turbine Pumps, Deep Well 3800 Series, Single Stage End Suction Parley’s Water Treatment Plant. Photo credit SLCdocs.com Impeller wear ring Horizontal Lathe Close-Coupled Vertical Turbine Submersible Turbine Pumps 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. Schlumberger Pump Assembly CNC machine, where computers are used to control the movement and operation of the mills, lathes, and other cutting tools. Utah Lake Cascade Pump Frame-mount Centrifugal Pumps Super T Series® Engine Driven Computer Numerical Control Machine (CNC) at Nickerson SF Series® Image Info Dimensions 600 × 600 Name aurora-pump-412-413-split-case.jpg Mime Type image/jpeg Type JPG Size 34.86 KB