
Iowalad - CFBS do reconditioned beer pumps I was quoted ~ £110 & if you ask them nicely I'm sure they'll put it on a plane for you.
http://www.cfbs.co.uk/
Frothy
I shouldn't think it should lose 1/4pt+ over a few hours. My Angram pump is different to yours, but where the inlet connects to the cylinder there's a non-return valve which provides a good seal.Jim wrote:Question for other beer engine users - I seem to be getting a very slight leak back down from the pump to the beer line, say over a couple of hours, so that it takes a good pull of the handle to get the beer flowing again. Is this normal, or do I need to look at my seals again?
Yeah, it lost quite a bit of it's bite. Obviously over the years I've tweaked my beers to taste good from a plastic barrel, cos that's all I use. Next step for me is to look at making the beer suitable for handpulling. Maybe a darker beer with more crystal malt plus more hops?sparky Paul wrote:Well, the head looks good Jim.![]()
It looks very tight - is that the white sparkler nozzle?
Do you reckon the beer lost the bite that co2 gives it? The use of a sparkler certainly seems to knock the co2 out of a pint.
What sort of o rings did you get to fit? If they are the black ones (probably EPDM or Viton) then silicone (orange) is certainly softer and should help give a better seal. The seal on the Angram pump is not even sprung - its on a small weighted shuttle on the inlet, I suspect the vacuum created in the beer pipe by gravity helps keeps it shut, as well as the weight of the metal shuttle.
I guess that this bit of vacuum will also draw co2 out of the beer too, and this will find it easier to get by any seal...