Search found 7232 matches

by Kev888
Fri May 22, 2020 11:51 am
Forum: Brewing Equipment
Topic: Lock Down HERMS Build
Replies: 47
Views: 10558

Re: Lock Down HERMS Build

More good quality work! Though of course, in the UK these things are only used for making distilled water :) The false bottom is unfortunate. Whilst BrewUK have published much extended dispatch/delivery estimates, what I've heard on forums lately suggests these can still be wildly optimistic, to put...
by Kev888
Fri May 15, 2020 7:55 am
Forum: Brewing Equipment
Topic: Lock Down HERMS Build
Replies: 47
Views: 10558

Re: Lock Down HERMS Build

Looks nice! The watt density of that element should be low enough to (usually) avoid baking stuff hard on, so cleaning should be doubly easy if you can remove it first. The triclamp seems like a good call too. The back-nuts themselves aren't too bad in that size, but of course triclamps and especial...
by Kev888
Mon May 11, 2020 8:22 pm
Forum: Brewing Equipment
Topic: Lock Down HERMS Build
Replies: 47
Views: 10558

Re: Lock Down HERMS Build

I thought I had enough kit as a kit brewer, but I need a Tig welder, just in case. =D> I bought a TIG welder some years back, I'm fairly handy so had visions of some practice then welding up my own conicals and so on. :lol: In fairness I made progress, and could do a pretty decent job on frames, br...
by Kev888
Mon May 11, 2020 8:49 am
Forum: Brewing Equipment
Topic: Lock Down HERMS Build
Replies: 47
Views: 10558

Re: Lock Down HERMS Build

Looks like a very good quality build, there. Nice to see a proper 3-vessel system too; they're still my favourite type to brew on, just wish I had the space for them. I hope it all runs smoothly for you!
by Kev888
Thu May 07, 2020 7:43 pm
Forum: Grain Brewing
Topic: Pump flow control question
Replies: 3
Views: 1534

Re: Pump flow control question

Yes, as Guy says - it is okay to restrict the outlet side to slow the flow. With this style of pump the inlet should be as open and free flowing as possible, plus the pump should be well below the liquid level in order to create a positive head. Both of these things help to keep reasonable flow to t...
by Kev888
Thu May 07, 2020 7:20 pm
Forum: Brewing Equipment
Topic: Silicone Hose
Replies: 5
Views: 2113

Re: Silicone Hose

Hard to say about aquatics centres, silicone hose varies a great deal in quality (as well as thickness etc) so it would depend where they get it. Some I've had has gone on for years with only mild cosmetic tinting... whilst others have gone brown, near opaque and resolutely smelly in a few months (s...
by Kev888
Wed Mar 18, 2020 9:19 am
Forum: Cleaning, Sanitation and Sterilisation
Topic: PBW alternatives
Replies: 23
Views: 11978

Re: PBW alternatives

If it were necessary to use a cleaner less suitable for hard water, perhaps a sequestering or chelating agent might be added. FWIW I add EDTA to my home-made PBW-like concoction for this purpose and it seems to help, though I'm not a chemist and there might be better options for all I know. (Keeping...
by Kev888
Wed Mar 04, 2020 6:37 pm
Forum: Dispensing
Topic: First time corny user
Replies: 7
Views: 2486

Re: First time corny user

12psi should be more than sufficient to maintain the seal. Though sometimes a rather higher blast, say 20psi or so, can help the lid to seat better - especially with older or more battered kegs - so that would be my own preference. It should be sufficient for carbonated beer, or beer that has been p...
by Kev888
Wed Mar 04, 2020 2:10 pm
Forum: Dispensing
Topic: First time corny user
Replies: 7
Views: 2486

Re: First time corny user

To echo some of what has already been said: to store the beer then yes, just disconnect the gas but leave the keg pressurised. If you vent it then the carbonation will reduce a bit, but also the lid may fail to stay sealed (and in that case lose most of the carbonation over time). Corny kegs are des...
by Kev888
Wed Mar 04, 2020 11:48 am
Forum: Grain Brewing
Topic: How long between chilling and pitching
Replies: 3
Views: 1717

Re: How long between chilling and pitching

That does sound like an excellent result, especially under the circumstances quite an achievement! If you are cooling in the kettle, then it has been reasonably well disinfected by the boil so just cover it loosely once it starts to get cooler, to stop flies and wotnot getting in and normally things...
by Kev888
Wed Mar 04, 2020 10:36 am
Forum: Fermentation
Topic: Off grid fermentation temperature control?
Replies: 21
Views: 6045

Re: Off grid fermentation temperature control?

On another note and FWIW (as I realise this may not apply to other situations).. I too have limited space since a change in circumstances meant moving to a small flat, and have managed to ferment in quite small spaces inside. The key thing in my case has been to ensure there can be no leaks - and th...
by Kev888
Wed Mar 04, 2020 9:36 am
Forum: Fermentation
Topic: Off grid fermentation temperature control?
Replies: 21
Views: 6045

Re: Off grid fermentation temperature control?

I'm sure that paraffin or gas/LPG heaters could be used, but it might get more involved if the implementation needs to be safe (especially in a box) - wrt things like fire risk, venting spent gasses and accidental flame-outage - and an air supply would be needed for the thing to work in a small (pos...
by Kev888
Mon Mar 02, 2020 9:13 am
Forum: Fermentation
Topic: Off grid fermentation temperature control?
Replies: 21
Views: 6045

Re: Off grid fermentation temperature control?

Yes insulation is certainly the key for that kind of thing; it sounds like (at just a few five minute stints per day) you're using only about 50watt-hours (or less than 5ah at 12volts) which is remarkably little. If sufficiently well insulated for that to be so, perhaps a much lower power heater mig...
by Kev888
Sun Mar 01, 2020 10:14 pm
Forum: Fermentation
Topic: Off grid fermentation temperature control?
Replies: 21
Views: 6045

Re: Off grid fermentation temperature control?

Have you direct experience of that being sufficient, Richard? Several years ago a PV panel of that small size would have been of little use for a winter application like this, but I've no experience of more recent ones; it is genuinely great if they're improving that fast.
by Kev888
Sun Mar 01, 2020 8:03 pm
Forum: Fermentation
Topic: Off grid fermentation temperature control?
Replies: 21
Views: 6045

Re: Off grid fermentation temperature control?

Not sure how well you could insulate a FV, but you'd really need to keep the power requirements right down if running by off-grid electricity without a generator. By way of example if you managed to insulate well enough (and it would be an 'if' in mid winter) that an average of 25watts was sufficien...