Pump help please guys | Central Heating Forum | Plumbers Forums

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Pump help please guys

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Discuss Pump help please guys in the Central Heating Forum area at Plumbers Forums

T

Timmy D

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Got a dead Grundfos Alpha2 L 15/60 es in my buddies Nibe 370.

The body of the pump doesn’t have opposite inlet/outlet connections but rather bottom outlet and rear inlet.

He’s currently got no heating and I can’t source this pump locally.

I know the UPS3 head will fit in a standard Alpha2 L body but does anyone know if it’ll fit in this rear inlet body?

Thanks for your help

12A0CFD8-6C73-4368-BDC5-D5594474B23A.png
 
You got a ups2 as I know that will fit the body as there the same impella

I believe the ups3 has a smaller impella so won’t fit on the old bodies

I haven’t actually checked but I remember something about them not being compatible
 
ShaunCorbs said:
You got a ups2 as I know that will fit the body as there the same impella

I believe the ups3 has a smaller impella so won’t fit on the old bodies

I haven’t actually checked but I remember something about them not being compatible
Click to expand...
So just to confirm, you’re saying that the UPS2 head should fit the alpha2 L rear inlet body?

Thanks buddy
 
Yep as there the same body / impella design
 

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