Tuesday 11 December 2012

Golden Pints



So it is that time of year again. Golden pints is a concept dreamt up by Mark Dredge and Andy Mogg and it is a good time to reflect on what's been good about beer, pubs and the like throughout the year.

Best UK Draught Beer - Tap East Coffee in The Morning (well I would say that, I helped brew the first batch)

Best UK Bottled or Canned Beer - Kernel Table Beer

Best Overseas Draught Beer - Not tried enough of it to comment 

Best Overseas Bottled or Canned Beer - Epic Beer Coffee and Fig Stout

Best Overall Beer - Epic Beer Coffee and Fig Stout



Best Pumpclip or Label - Beavertown  - America Fuck Yeah












Best UK Brewery Kernel

Best Overseas Brewery  Mikkeller

Pub/Bar of the Year Port Street Beer House

Beer Festival of the Year - Kent Green Hop Beers @ Canterbury Food Fest

Supermarket of the Year - Waitrose

Independent Retailer of the Year - Bottle Shop


Online Retailer of the Year - Beermerchants

Best Beer Book or Magazine - Let me tell you about beer

Best Beer Blog or Website - Reluctant Scooper

Best Beer Twitterer - Simon H Johnson

Best Online Brewery Presence - Brewdog

Food and Beer Pairing of the Year Hoegaarden and Chicken Madras

In 2013 I’d most like to... Get Pig and Porter off the ground 

Open category – you decide the topic - Best brewpub - Can't split Tap East or The Foundry, Canterbury 


Saturday 8 December 2012

Test Brew Evaluations

I've been brewing brewing like a bit of a madman of late. Partly due to getting enough beer in stock for Christmas and partly due to a number of test brews I'm doing for a new venture that those of you who follow me on Twitter will be aware of. 

It's fair to say that the coffee stout and the Dark Mayhem have too much coffee/star anise in them so I'll re brew them over Christmas with about a quarter of the additional flavours. The star anise flavour in the Dark Mayhem seems to have intensified over time, perhaps as what little hop flavour has dissipated, giving it a medicinal quality and making it barely drinkable. 

The coffee stout had too much coffee flavour in it from day one and, although some of the drinkers at East Kent Amateur Brewers gave it the thumbs up, it is clearly too bonkers for mainstream appeal so I'm going to re-brew this with about 40% of the coffee.

On the other hand the toasted coconut porter has been a definite success and may well make it into production, even if only as a special. 

Sunday 4 November 2012

AG71 - Toasted Coconut Porter

Pretty much what is says on the tin

This one's all about coffee/chocolate and toasted coconut. I've shied away from roasted malts as I don't want them to detract from the coconut. 

As I write this blog, the beer is currently in secondary with the coconut in a stocking. I'll probably bottle it on Tuesday. 

The beer is a standard brown porter, using S04 yeast and Fuggles at all stages of the brew. Then, after the initial krausen had died down I grated a coconut, dry fried it in a frying pan and popped into a sterilised stocking. 

Sunday 21 October 2012

AG #70 Coffee Stout Mark Two

60g of Pearle for bittering with Calcium Chloride and table salt. 
Having not told you about the home brew coffee stout mark one. I suppose it is a bit rude of me to go straight to number two (oo-er missus) but I'd better bring you up to speed, dear reader. 

You'll know that I was involved in the initial brewing of Tap East's Coffee In The Morning Stout so I thought I'd have a go at trying to make something similar myself. My first attempt at the Coffee Stout essentially lacked enough of a coffee hit. That was partly my fault because I used cheap coffee in a cold steep in secondary fermentation. 

The cold steep and secondary fermentation bit is ok but the cheap coffee bit is not.So later today I shall be going down to my local coffee store to talk to someone who knows a bit more than I do about coffee. 


HLT Temp at 75.6c ready for sparging
So, I'm trying a couple of new things with this brew. The first is a much stronger grist base. I'm going for a 7%-ish beer (mark one was 5.4% and, while it had enough body it just needed a deeper alcohol base and more of a coffee kick). 

This one contains 6kg of pale malt and some of the usual suspects, torrefied wheat, crystal malt, choc, roasted barley and black malt. I've also added 200g of flaked oats for a bit of body. 

In a departure from my usual mashing schedule I've gone for a lower mash temp to try and extract some more fermentable sugars. I normally mash for an hour at 70c but this time I mashed for 75 mins at 66c. 

The plan is to steep whole coffee beans in the secondary in the manner of dry hopping. It's not a new idea, I was stealing it from Kelly Ryan but it's a bit of guess work trying to work out how many to use. I'm going to start off with 250g and go from there. 
Recipe:

Grain Bill
6.3kg Pale Malt
300g Chocolate Malt
200g Crystal Malt
200g Flaked Oats
200g Torrefied Wheat
100g Roasted Barley
100g Black Malt

Boil Ingredients

60gm Pearle 8%AA FWH
500g Dark Muscovado Sugar
30g Bramling Cross 6%AA - last 15 minutes

Water
As per Homebrew Forum stout profile

Yeast 
SO4 - 18g

Expected OG 1072
Actual OG 1076
IBU 56




Saturday 20 October 2012

Beer Porn - Rye PA

I must do this one again  - can't remember which hops were I used but it was about 7.5% rye with the rest of it spit between maris otter and lager malt. Yeast was US-05.


AG #69 Dark Mayhem

So, I've not blogged for three months. I've got so many things to say; some I can tell you about, others you'll just have to wait and see. 

One of the things I can talk about is my Star Anise Stout, Dark Mayhem. Aside from the star anise and the T-58 yeast used to ferment it, the recipe is pretty straight forward with the bulk of the grist made up of pale malt but with brown, crystal, melanoidin, flaked barley, flaked oats as well as roasted barley, crystal and chocolate malts 

I've been using motueka hops for bittering as I came across a large (cheap) stash of them but the main flavour will come from 4 flowers of star anise popped in the boil 15 minutes from the end Anyway, here are some pictures 

75g of Motueka hops for bittering
A gentle trickle of black lovliness from the mash tun
oops - perhaps I only needed one sachet of yeast



Sunday 15 July 2012

Ashburnham Pale Ale # AG61

I wouldn't normally blog too much about this brown beer with twigs but it was the first time I used my HLT, boiler and pump together. 


The beer itself was 40 litres of 4%-ish pale ale which I'm brewing especially for a party I've been invited to in  September. 


Because I was doing a double batch, I prepared the liquor in my 60 litre boiler pumping 25L into the HLT to mash in with, a further 11L for the mash out before sparging with 32L (split into 25 and 7 litres).


When I can afford another 12v 5A power supply (I've bought two from fleabay, one didn't work and the replacement blew up after two brews) I'll use my converted tyre inflator to drive the flojet pump, but until then, to paraphrase Wood Allen, I'm strictly a hand operator.


A few pics
Boiler on the left, HLT on the right, temp controller in the middle



Sparge Arm in Action
G56 Flojet pump with pressure
 spray "hand crank"



Some rather brown first runnings - twigs got added later



First Wort Twigs

Yonny from Copper Kettle's How To Brew




Always a good bloke to have a chat to when brewing a beer, and definitely a great place to shop for your ingredients. Yonny from Copper Kettle, shows us how he makes beer from grains. 

Final Hot Liquor Tank Modification

As I alluded to in an earlier post, my final modification to my hot liquor tank is the fitting of a sight tube. Why do I need one? As the HLT is made of stainless steel there's no way of accurately measuring the amount water going into the mash tun, either for doughing in or sparging.


My aversion to drilling holes in my gear meant that I was looking to integrate the sight tube into my existing tap fittings. My aversion to spending any more than I have to meant that I wanted to use existing fittings which meant a combination of compression and speedfit fittings.


I had a 15mm speedfit T piece in my possession so I added a 15-10mm reducer and a bit of 10mm OD beer line and put the whole caboodle in between the tank connector and the tap. 


Having made sure it was finally watertight, it was time to calibrate the sight tube. There were a couple of problems; firstly the beer line, being made from nylon isn't as straight as some clear polycarbonate tubing which I plan to get from here. The other issue was, due to the extra height added by the reducer on top of the T-piece, there are eight litres of water in the HLT before it registers on the sight tube. The second problem isn't really an issue because I hardly ever need to add an amount of water that small. 


This set-up is perfect for brewing a cornie's worth (19L) of beer. For larger brewlengths, I can always store the water in my boiler and transfer one to the other.

Tuesday 12 June 2012

Beer Porn - Old Skool IPA

A long time since I've done a beer porn post. This one is my first attempt at a proper IPA with Fuggles and Goldings and a bit of demerara sugar. 


If I'm honest, it needs even more hops - both at the bittering stage and the dry hop. However there are just enough in there to suggest it's worth doing again. I'll see if I can avoid the chill haze this time as well (although it makes bugger all difference to the taste). 

Wednesday 30 May 2012

Hot Liquor Tank Mark Two

Some time ago my I burnt out the temperature switch on my hot liquor tank whilst brewing Ringwood Old Thumper with my good friend Clokey. It was a far from trouble free brewday and the brew ended up getting infected which was a real pain. 


Still, I'd shown Clokey the plage on PDTNC's blog featuring his mango chutney barrel that he turned into a hot liquor tank and he soon set to wok doing the same for me (just as well really because I'd probably have blown the house up). 


So, to recap, this is the boiler/tea urn which I picked up from a care home that was chucking it out (due to a failed PAT test on a cable with a cut in it.)  


I set about removing the tap myself and replaced with 15mm compression fittings (tank connector/ball valve etc). I also fitted a hop strainer so that I could use it for small brews (max 15 litre) but I found the 3kw element a bit meaty for what I wanted to do and kept having boil overs. 


Many (most) home brewers manage perfectly well without an HLT but I found that my efficiency went down from about 75% to about 69/70%. Whilst this isn't a big deal. I'm assuming this is to do with the fact that the elements in my boiler are too far off the ground to get an even temperature. As the element is fitted to the bottom to the HLT this isn't a problem. I can also fit my fly sparge adapter onto the tap, which is a bonus. 


So, whilst the element, container and pipework were largely ok, we needed to find a means of controlling the temperature. Since imitartion is the sincerest form of flattery we decided to copy PDTNC and went for a project box, STC-1000, probe and two plug sockets. The only difference between his and ours is that ours has to switch a 3kw element so we (I don't really know why I'm saying we all the time, I did nothing) added an external relay to switch the element. The only thing Clokey didn't fancy doing was drilling the hole for the probe so for that I took the HLT to my good friend Quixoticgeek a fellow member of East Kent Amateur Brewers who's a dab hand at drilling holes in stainless steel.


I should have taken some pics of her at work because, with no special drill bits but with a can of WD40 she drilled a 10mm hole for the probe with very little fuss indeed. 


So today I started the leak/heat test. I filled the HLT with 25L of water at 20c. It took 40 minutes to heat up to 80c and the hole for the probe remained completely watertight. Sadly the one for the tap has worked loose over time but a strip down of the parts and some PTFE tape should sort that out. The last modification to the HLT will be the fitting of a sight tube which will allow me to tell how much water has gone into the mash/sparge but that will have to wait for another time. 



Sunday 29 April 2012

First Crack at an English IPA

Yeast seems to have got over excited
So much has been written about this beer style I'm not sure any article I could write would add to the sense of what an Old School English IPA should, or shouldn't, be. 


My attempt is to try and emulate Meantime Brewing's take on an IPA as it is one of my very favourite examples of a strong, bitter beer showing off the East Kent Goldings at their very best. 


My recipe basically uses Fuggles for bittering with EKG's late and dry. I'm looking for a beer between 6 and 7% abv and a bitterness of around 45-50 IBU. Because I'm using fuggles (5.22%AA) for bittering that's quite a lot of hops (and a fair few twigs) but it didn't seem to give me much liquid loss coming out of the boiler. In fact I ended up with 24L @ 1063 instead if 23L @ 1067. A combination of that and pitching two packs of yeast probably explains why I woke up to a yeast explosion this morning. I am ruing the demise of my original 30L Hambleton bard fermenter which is scratched beyond reasonable use these days and thus only gets used for holding spent grain. 


Doughing in
Anyhow, as I write, the yeasties are munching their way through the wort. I'm going to transfer to a secondary bucket relatively early, partly because I'm going to dry hop with loads of lovely EKG's prior to bottling next weekend or early next week. Yes, I'm not going to keg this beer (to be honest I'm already dreading the faff that is going to be bottling but I really feel this beer is going to benefit from being in the bottle for an extended secondary fermentation period). 


The recipe is based on my ordinary pale ale recipe but beefed up with a bit of demerara and carapils instead of wheat malt or torrefied wheat. This is mainly because I have a wheat intolerant friend who I want to try this beer. The brewday was not without problems; I had to brew indoors due to the stupid English weather and one of my elements blew (probably due to the sugar in the brew that seemed to stick to the element) so I'm going to have to take the boiler apart to clean both the elements again. This will cause a problem all its own because you can bet your life that, when I put the elements back in situ, there'll be a leak. 


First Wort Hops, Demerera Sugar and Yeast
Recipe. 


Brewlength 24L
Bitterness 45 IBU
Colour 15 EBC
Original Gravity 1063


Grain Bill


6kg Pale Malt
200g Crystal (120 ebc)
300g Carapils


First Runnings
Boil Ingredients


30g Fuggles First Wort Hop (5.22%AA)
500g Demerera Sugar
30g Fuggles @30 mins
30g Fuggles @20 mins
30g East Kent Goldings @ 15 mins
30g Fuggles @ 10 mins
1 protofloc @ 5mins
30g EKG @ flame out (80c steeped for 30 mins)


Yeast 
1 x Windsor
1 x S04

Thursday 19 April 2012

Tap East "Coffee In The Morning" Brewday

Back when I re-commenced home brewing in March 2009, like a lot of people, I turned to a couple of the many home brewing internet forums for advice. On one of these I found James Wilson and Phil Bird both of whom started at pretty much the same time as me and, through the power of the internet, we all became friends, met up and exchanged beers. 


Phil and Jim inspecting the brewery control panel
Some while later Jim made the career move that probably every middle aged home brewer wants to make (but mortgage/kids etc. prevents them from) and joined Brentwood Brewery as an assistant brewer. Since then I've watched his progress (and drunk some of the beers he had a hand in developing) and I was delighted to find out that he had been appointed head brewer at Tap East. Let's face it, when the Olympics kick in, that place is going to be buzzing and his beers, for better or worse, are going to be scrutinised by anyone who doesn't actually want to drink Heineken. Let's be absolutely clear, Jim has some excellent ideas and recipes up his sleeve and I predict a bright future for both brewer and brewpub. 


Anyway, imagine our delight when Jim invited Phil and I to Tap East to brew Coffee in the Morning stout made with coffee from Grind, the shop just round the corner from Tap East in Westfield. It's been a few weeks in the planning; we had to fit in with Phil's job (he works shifts as an electrician in a printers) and I had to book some time off work but it all panned out ok and on Wednesday 18th April we mashed in on Tap East's 2.5 barrel brewery. 
First Runnings


The first thing we found out is that it's pretty tricky holding the sack o'grain and stirring the mash at the same time. Goodness knows how Jim manages it but I ended up pouring and Phil was responsible for making sure there were no dough balls. Phil's natural curiosity with all things electronic and mechanical was immediately evident as Jim showed him under the bonnet of the brewery control panels. 


They talked at length about things I have no idea about, but even I can see what an asset Phil could be at a brewery with his background in electrical engineering and love of brewing. However, Phil doesn't have a sense of smell so, while they were talking techie I went off to the hop store to do what I do best, sniff hops. 


We settled on challenger for bittering and a few first gold late in the boil with some El Salvador coffee from Grind. I had to shove off to meet fellow home brewer and author Dr Brooke Magnanti who was in London promoting her new book The Sex Myth for a beer for mead swap. Jim and Phil persevered through the latter stages of the boil and the clean up; although I did help digging out the mash tun, the rite of passage that indicates you have cut your teeth on a pro brewery. 


Talking about digging out the mash tun, here's the pic (right). Phil's at the other end of that chute making sure it all gets in the grain sacks and I'm pushing the grain with a long stick thingy (I know all technical, me).


Whilst at Tap East we obey the "always have a beer 
whilst doing anything brewing related rule" I'm one for following rules like that. I had a pint of Titanic Last Porter Call (groans) and a hoppy number from Rooster whose name escapes me right now. 


Anyway - the beer should be ready to drink in the next few weeks so keep an eye out for Tap East's "Coffee In The Morning" Stout. Of course you don't have to drink it in the morning, you can drink it whenever the hell you want. 








Saturday 14 April 2012

AG #55 - Kolkata Black

It's something I've been threatening to do for a while, a Black IPA/Cascadian Dark - call it what you want, I don't really care. I've called it Kolkata Black. 


I didn't want roasty flavours but I did want the dark colour so my grain of choice was Carafa I, a de husked malt which removes some of the harshness associated with roasted grains. This seems to have imparted a really smooth mouthfeel and almost (but not quite) a vanilla flavour. 


In true homebrew fashion I've added some dry hops and I've no idea what they are. I've acquired T90 pellets from various trips to a number of breweries and I definitely have had Nelson Sauvin, Amarillo and Citra. I'm pretty sure that I've used all the Nelson Sauvin but the other two had come out of their bags at the bottom of the plastic container that I keep my hops in. I decided the best thing to do was to sterilise a dry hop sock and lob the lot in. Which I did and, three days later, the results are fine and dandy thank you very much. 


In terms of water treatment the calculator I use on The Homebrew Forum there are only drop down options for general, pale ale, bitter, stout, mild and lager. I didn't really know what yo use so I went for a stout profile as that's the nearest match colour wise.


Hop wise I used Perle for bittering (FWH), Pacific Gem mid boil and Stella at the end. Sadly I under pitched the Windsor Yeast which meant I ended up with a FG of 1020 instead of 1012 meaning I got an ABV% of 4.29 instead of 5.37. For all that, the beer tastes lovely and definitely one I'll be doing again. 


Recipe
Brewlength - 19L
OG - 1053
FG - 1020
ABV - 4.29%
Colour  - 53 EBC
Bitterness 54 IBU




Grains
5kg Maris Otter
400g Carafa I
200g Aromatic Malt


Hops
25g Perle 8.00%AA FWH
17g Pacific Gem 17.00%AA @ 30 mins
10g Stella 16.00%AA @ 10 mins
10g Stella @ Flame Out
50g of T90 pellets - dry hop


Misc
Protofloc @ 5 mins
Yeast 1 x Windsor


Water Treatment
28ml CRS
4.5g table salt (in boil)
7.3g gypsum (in boil)

Sunday 25 March 2012

Why is a Home Brewer Blogging About the Beer Duty Escalator.

It's been a while since I last blogged; it doesn't mean I've been quiet on the homebrew front, rather I've been really busy with the day job. 


Since the last post I've brewed another Red Rye ale and a pale ale with Citra and Amarillo (using up the last of the hops I bought last year). I'm brewing my first attempt at a Black IPA, or Indian Black, Cascadian Dark or whatever the hell you want to call it; I'm really not concerned about getting into beer style semantics, it's a waste of oxygen for me. 


What's concerned me of late is the impact of the Beer Duty Escalator in the budget on pubs and beer drinkers. I'm not really concerned about whether or not the chancellor of the exchequer has obfuscated the truth over whether or not there has been a beer duty increase but implore you to read this article by Pete Brown, a much better informed commentator than I. But be very clear, the BDE is bad for the brewer, the publican and the punter. 


I'll be honest, until recently I didn't give a toss about beer duty. All that concerned me was that I was able to afford a pint. I stopped being able to afford pub beer many years ago ergo I bought my beer from supermarkets. Then, when affording that became difficult, I switched to home brewing. 


I'm not anti pub, far from it. I worked in one for six years while the kids were growing up (my wife worked full time and we needed the extra money four shifts a week behind the jump offered) and before that, as a journalist, the pub was the main source of potential stories. Pubs and local newspapers have a lot in common, not least that both are at the heart of the community and both are in a terminal decline. What happens to the community if both cease to exist? Can we afford to let it happen?


Largely thanks to Progressive Beer Duty, there's been an explosion in micros in the last 10 years. Yet, as far as I can see, the number of pubs closing has never been higher. So, unless the pubs that are closing are, for the most part,  tied houses, the market for these micros is shrinking. If I were a microbrewer in 2012, unless I had a unique selling proposition, I'd be bricking it.


I'm not massively interested in the world of the macro brewer, pubco or tied house but the mid sized and  small folk who make artisanal product is what Britain has been about since before the industrial revolution and they need every break they can get. What they do not need is inaction from a government who is supposed to champion the entrepreneur. 


Which is why I ask you to sign this. Even if you don't like beer (in which case why are you even reading my blog?) or don't like pubs, you surely recognise the need that the community has need to the pub and the pub has need of the brewer. If this petition reaches 100,000 it has to be discussed in parliament. There's a long way to go. 


Thursday 16 February 2012

Freezing Beer

Take a look at these two beers? They're from the same fermenter, used the same yeast and went into two cornies that were sanitised with the same sanitiser. 


So what's the difference?
















Well, I left the one of the right outside on the patio during the latest cold snap and when I'd remembered I'd done it, the beer had frozen slightly so I brought it in the conservatory. 


I think I'm going to do this a bit more often. Incidentally, blindfolded, I couldn't tell the difference between the two.

Friday 20 January 2012

AG #47 Honey Hill Wheat

Ever since I bumped into a bee keeping local beer lover we've discussed making a honey wheat beer and sharing the batch and, this last holiday, I eventually got round to it. 


The problem with adding honey to a beer is that honey tends to harbour rather a lot of wild yeasts. You can kill them by boiling but the simple act of boiling tends to drive off the honey aroma. Some brewers add it to the fermentation after the initial high krausen has died down and others prime the beer with it. 


Being a bit of a prat, I decided to do all three. I added a jar and a half (about 350g) during the boil, a jar (227g) at the back end of the ferment and primed with 164g. If you're wondering why I've primed with so much sugar, an American homebrewer I've been speaking to on Twitter directed me to these extremely useful pages on priming solutions and how to calculate the amounts of sugar in them.


So, with the Honey Hill Wheat, I struggled with the volume of CO2 - it's not a measured term I've ever come across before. Turning to the table at the bottom of the page on priming solutions I've used the value 2.7 for American Wheat as I figured it was at the low end of fizzy. Once I decided that, the rest was pretty self explanatory and I ended up dissolving the honey into a little boiling water and put it in the brewfridge to warm condition for a week


3kg Pale Malt
3kg Wheat Malt
550g (ish) Honey + 164g for priming.


25G Hallertauer Hersbrucker 4%AA @ 60min
10g Sorachi 12.2 %aa @ 15 mins


Yeast Safbrew WB-06


OG 1055
FG 1006
ABV% 6.46
IBU 15.8
Brewlength 16L

Monday 2 January 2012

Three Brewery Mods

Oh the joy of a bit of chill out time over the holiday period; not only did I get four brews on but I also managed to make some much needed modifications to my brewery.


I've been meaning to get round to these for ages but have been simply waiting for the time, or in some cases the money.


Chillers Plumbed in Parallel


I've got two stainless steel coiled immersion chillers and, until I discovered a spare JG speedfit T-piece in my box containing odds and sods, I'd been plumbing them in series. I've got two because they have a fairly small surface area, much smaller than the standard copper immersion chillers, and I have always plumbed them in series, that is with the cold water going into the bottom of the first chiller, out of the top, and then in the bottom of the second one, etc. 


It has often occurred to me that if I have them plumbed in parallel (i.e. via T-pieces) I could get a quicker crash cool, either by having them both cooling from the bottom up, top down or one of each.  It's too soon to say whether or not this set up cools beer quicker but at least I've got a little more flexibility. I've also taken the opportunity to connect the chillers through the lid of the boiler. This has the effect of suspending the chillers directly above the hop strainer so I should be able to close the lid of the boiler without bending the plastic pipe on the top and risk springing a leak into the wort. 


Boiler Exhaust


One of the things I've had to deal with regarding brewing in the shed is condensation, and I've realised that not only is it ruining the shed but it's a potential source of infection as well, especially if condensation dripping from a cobweb filled ceiling drips back into a cooling boiler. 


So I've bastardised a tap set up from an old and broken hot liquor tank and drilled a hole in my boiler lid for a tank connector and popped a ball valve and 90 degree bend so that the the exhaust can go out of a hold I've drilled in the side of the shed. 


I've added the ball valve for a couple of reasons; firstly I can close it when I add flame out (aroma) hops so I can stop the aroma escaping but also because I am planning to connect the water feed into the shed through the exhaust and I want to be able to shut it off when necessary. 


Motorised Wort Pump


I've written about my wort pump before. Until now I've been operating the flojet pump with a hand operated pressure spray. As friends who have brewed with me, pumping 38 litres of wort between mash tum and kettle is no fun at all but I wasn't about to spend £100+ on a compressor to operate the pump. 


So when he was Brew Monkeying for me one day, my good friend Matt suggested I modified a tyre inflator to do the same thing. I was a little reluctant at first but when I went to check my tyre pressures and realised the hose on my inflator had broken, I realised I had nothing to lose. 




I cut off the tyre adaptor with a a pipe cutter and then heated some silicone tubing in warm water to join the high pressure hose to the 3/8" OD beer line that goes into the flojet pump. The compressor/inflator works on a 12v DC cigarette lighter adaptor so I cut that off and connected it to a rechargeable 12v battery that I used for another, now redundant, project; it even fits in the recess of the pump so it's all rather small and cosy. 


I've tested the pump and it seems to recirc 30 litres of water in no time,  I'll be testing it at the weekend so I'll be sure to let you know how the new modifications performed.