Computer Numerical Control Machine (CNC) at Nickerson
Impeller wear ring
Vertical Lathe
Model 411 Horizontal Split Case
Horizontal Lathe
Bowl wear ring
Frame-mount Centrifugal Pumps
National Pump Vertical Turbine Pumps, API 610
Gorman-Rupp SF Series® Submersible Solids-handling Pump
Submersible Turbine Pumps
Bowl wear ring
Computer Numerical Control Machine (CNC) at Nickerson
Impeller wear ring
Model 342A Single Stage End Suction
380 Series Vertical Inline Pump with VFD
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.
