Hello,
In my heating system I have a WILO RS25/6-3 pump.
I would like to buy another similar one, but this WILO part seems to be unavailable.
It is a 130mm pump and there seem to be many choices that are mechanically compatible...
I would to make sure I buy something that equals or exceeds the performance.
So can anybody confirm that: RS25/6-3 means
* 25 litres/minute
* 6 Metres head
* 3 speed
If not can anybody explain, please?
D