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Discuss Grundfos Ups 3 16/50 exchange in the Fittings & Pipes area at PlumbersForums.net

moonlight

Plumber
Gas Engineer
Advent Win
I haven't had call to this yet but there might be a first coming up. Will I be able to swap the head on a ups2 pump for a ups3 pump head?
 

Last Plumber

Esteemed
Plumber
Gas Engineer
Advent Win
I would ask Grundfos tech.
They may have different impellers or may be set at a slightly different distance (if the bodies are different depths).
 
OP
moonlight

moonlight

Plumber
Gas Engineer
Advent Win
Just contacted Grundfos and the answer is yes. Sorted. Thanks all who answered.
Post automatically merged:

That's why I said I would ring Grundfos. To be honest, the head only is normally same price as the whole thing.
But fitting in tight places, easier to just swap head. Same body depth etc.
 

Last Plumber

Esteemed
Plumber
Gas Engineer
Advent Win
Just contacted Grundfos and the answer is yes. Sorted. Thanks all who answered.
Post automatically merged:


But fitting in tight places, easier to just swap head.
I couldn't agree more.
Still same price to buy the whole, you can keep washers if you don't use them and the black body will look better than a black motor on a pinky red body if it's an easy enough job (you haven't seen it yet). If it's a pain to get the thing out then do the motor only but at least the choices are yours once you're there with the full kit.
 

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