UK Plumber Forum 

A place of resource for Plumbers and Gas Engineers in the UK.

UFH, layouts, piping, manifolds, equiptment etc.
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Liking the "at present" Dave, is that a […]

I`ve worked with machanical seals in pumps where o[…]

100% agree with TurnPin

Suspect the black stuff is just dried out algae wh[…]