US-Motors-150px Sizes: 150 × 150 / 150 × 150 Gallery 80 Series® Engine Driven Photo courtesy of On the slopes SF Series® 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 Turbine Pumps, Deep Well Horizontal Lathe Model 342A Single Stage End Suction Ultra V Series® and UltraMate® 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. “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 Bowl wear ring Parley’s Water Treatment Plant. Photo credit SLCdocs.com Super T Series® Engine Driven Nickerson Field Crew CNC machine, where computers are used to control the movement and operation of the mills, lathes, and other cutting tools. Gorman-Rupp SF Series® Submersible Solids-handling Pump Impeller wear ring Computer Numerical Control Machine (CNC) at Nickerson Well Pump Installation Horizontal Lathe Figure 1. The general arrangement of a three phase waveform. Custom fabrication to a large part 3800 Series, Single Stage End Suction Computer Numerical Control Machine (CNC) at Nickerson Horizontal Lathe Utah Lake Cascade Pump Frame-mount Centrifugal Pumps Utah Lake Cascade Pump Schlumberger Pump Assembly Bowl wear ring Submersible Turbine Pumps 380 Series Vertical Inline Pump with VFD Machinist at Nickerson Company running a state-of-the-art CNC machine. Close-Coupled Vertical Turbine Impeller wear ring Vertical Lathe National Pump Vertical Turbine Pumps, API 610 Model 411 Horizontal Split Case Image Info Dimensions 150 × 150 Name US-Motors-150px.png Mime Type image/png Type PNG Size 44.99 KB