Medium CR Stack and O-Ring Repair in Real Time

Here we show how to repair a Grundfos Medium CR, CRI, and CRN pump. This includes the 10, 15, and 20 series pumps. The model shown is a CR10-10. This portion of the video shows how to change the impeller/chamber "stack kit" assembly and o-rings.
Be sure to watch the first part of this repair video in case you missed it. • Grundfos Medium CR Rep...
We are a factory authorized service center for Grundfos for the state of Florida with a warehouse in Orlando. This is for instructional purposes only.
For more information see our website at www.blumenauerpumps.com