two shower pumps two bathrooms one flange

[Staggersandfalls]

The first showerpump i fitted close to the immersion with warix flange and it works fine for the small bathroom.
I fitted another pump for another shower in another bathroom about 2-3 metres away and that seems fine.
i am wondering if i am likely to encounter problems later with the second shower pump. I think the warix flange prevents bubbles and pitting.
thanks in advance

 

[ShaunCorbs]

No aslong as you don’t use both at the same time

 

[Staggersandfalls]

Thank You for your help.
I will make sure this doesn’t happen.