Pair of Grundfos 1" NPT Circulator Pump Bronze Flanges (Part# 519652).
Includes: (2) flanges, (2) gaskets, (4) nuts & (4) bolts.
Ask a Question
Are these compatible with the ups15-35sfc pump?
By PexUniverse Customer Service on 09/19/2014
we bought a Grunfos pump ups 26-99bfc from you. I came with o-rings and gaskets. Which do I use or do I use both
If you have flanges with grooves, use the o-rings. Otherwise, use the gaskets.
By PexUniverse Customer Service on 07/30/2012