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Discuss Grundfoss Selectric 4-50/130 in the Plumbing Forum area at

  1. Chris72

    Chris72 New Member

    I have just replaced this pump but have been unable to find any reference to an equivalent anywhere even contacting grundfoss has elicited no response.
    I purchased it second hand around 20+ years ago and I suspect the pump was manufactured on the 70's. If so it has given stirlig service.
    Can anyone confirm the age and where could I find duty details as the plate only lists wattage and current.
  2. Gasmk1

    Gasmk1 GSR

    just a standard 15/50 the 130 is the length of pump the 4 will be 4 metres head . use the new 15/50/60 any decent make
  3. chris watkins

    chris watkins Plumber

    130mm flange to flange, 50 kPA = 5M head.
    The other figure (4) is normally the inlet / connection size.
    Can you put a photo up? it is indeed an old boy..