Grundfos Alpha1 L 26-65 replacement

[fowlerboi]

Just had a call out to no central heating and the pump needs replacing tomorrow. It looks like the Alpha1 L has been discontinued as its not listed on Grundfos website and it looks incredibly difficult to get hold of one. Typically their technical help is out of office now until Monday so could really do with some advice on a suitable replacement. It's from a Grant combi

TIA

 

[ShaunCorbs]

130 or 180 centres eg flange to flange ?

 

[fowlerboi]

130 or 180 centres eg flange to flange ?

130

 

[ShaunCorbs]

130

Check poofix should have a wilo 25-6 eg pn 6153X