Grundfos Technical Institute

Advantages of Stepper Motors in Chemical Feed Pumps






Course Length: 60 Minutes
Compatible with mobile devices.

Stepper motors provide the ultimate in precise control of dosing pumps in chemical feed applications. You will see how with infinitely variable speed control these motors enable vastly improved metering accuracy even at turndown ratios of up to 1000 to 1. You will see that even at very low flows injection accuracy is maintained when pumping liquids that are typically expensive or hazardous – where accuracy is paramount. It will be shown how stepper motors can independently vary the speed of the fore and back strokes – leading to steadier injection rates over time. The class will explain how these motors can provide accurate, repeatable, and reliable performance.‚Äč

The $BlueBucks ($BB) on this course are promotional! You have two options to use promotional $BB:
  • Apply them towards the payment of one of the following courses, or
  • Redeem them for gift certificates (in $25 increments) after you complete and pay for one of the following courses: