asked 17 July 2017 asked by Lmaros (540 points)
Hello, The presence of a moderate amount of rust on the exterior surfaces does not impact the performance of a horizontal multicellular pump. If you can include a pic, we might be able to give you a more precise answer.
https://www.fluksaqua.com/qa/?qa=blob&qa_blobid=9417496958923454990 Thank you for getting back to me. Here are the signs of rust on the pump.