Pump Sales Sizes: 150 × 150 / 300 × 72 / 480 × 160 / 600 × 160 / 670 × 160 Gallery Horizontal Lathe Vertical Lathe National Pump Vertical Turbine Pumps, API 610 Model 342A Single Stage End Suction 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 Figure 1. The general arrangement of a three phase waveform. Bowl wear ring Gorman-Rupp SF Series® Submersible Solids-handling Pump Utah Lake Cascade Pump 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. 3800 Series, Single Stage End Suction Horizontal Lathe Frame-mount Centrifugal Pumps Computer Numerical Control Machine (CNC) at Nickerson Nickerson Field Crew Well Pump Installation Custom shapes cut from raw materials. Vertical Turbine Pumps, Deep Well Photo courtesy of On the slopes Ultra V Series® and UltraMate® Parley’s Water Treatment Plant. Photo credit SLCdocs.com Custom fabrication to a large part Impeller wear ring Machinist at Nickerson Company running a state-of-the-art CNC machine. “NSF/ANSI 61.” NSF RSS. The Public Health and Safety Organization, n.d. Web. 07 June 2017. Close-Coupled Vertical Turbine Vertical Lathe Computer Numerical Control Machine (CNC) at Nickerson 80 Series® Engine Driven Submersible Turbine Pumps Horizontal Lathe Schlumberger Pump Assembly Impeller wear ring Utah Lake Cascade Pump CNC machine, where computers are used to control the movement and operation of the mills, lathes, and other cutting tools. SF Series® Super T Series® Engine Driven 380 Series Vertical Inline Pump with VFD Model 411 Horizontal Split Case Image Info Dimensions 670 × 160 Name pump-sales.jpg Mime Type image/jpeg Type JPG Size 74.20 KB