don't this is going to work, my evaporation rate is 0.9 US gallons per hour so you would have to wait over an extra 2 hours to reduce by 2 gallons, also the water/grist ratio would be well outside the normal range
Will this power cord work for the 20l BM?
http://www.amazon.com/dp/B004WJODBW/?tag=skimlinks_replacement-20
Hi, I have a 50L braumeister although i've not yet used the 50L malt pipe as I've just been using the 25L (only 3 brews so far) but have been playing around with recipe's on beersmith so this is just a guesstimate.
The 3 brews i have done withe the 25L malt pipe have ended up as follows:
Amber Ale: 30L mash in, 4.82KG grain, 4L sparge, 23L into fermenter, OG 1.047.
Butser Bitter: 30L mash in, 4.42KG grain, 12L Sparge, 30L into fermenter, OG 1.036.
Wheat Beer: 27.5 mash in, 5.00KG grain, 10L sparge, 25L into fermenter, OG 1.044 (missed target should have been 1.047)
I am therefore assuming that the malt pipe is not a water volume limitation but does limit the total malt weight that can be used and hence the beer strength.
The short malt pipe is designed for 2.5 gal batches not 5. You should have no problem with the standard 20l malt pipe for a 5 gal batch. You shouldn't have to sparge for a 5 gal batch as well, many use more water to start with and even flood the malt pipe to forgo the sparge.Just got a used 20L Braumeister and these are my first comments about it.
First batch was planed to be a 5 gallon batch.
The standard malt tube (grain bucket) requires a minimum of 6 gallons of water to start with.
Otherwise the top coil of the heater is exposed to air when the pump takes the water from the outer area and pumps it into the Malt tube.
Until the malt tube (grain bucket) fills and overflows no liquid will flow back into the outer area and that is where the heating coils are.
They do sell a shorter Malt tube but if the standard one was about 1 inch shorter it would fix this.
Or possably moving the coils 1 inch lower might fix it also.
I have ordered the short Malt tube and hope it will hold enough grain for a 5 gallon run.
This one has the older controller and it will allow you to run the unit manually much like a GrainFather. The big difference is the flow of mash liquid from the bottom of the grain to the top instead of from the the top to bottom. Is this better? I dont know but it is different.
Once the Malt tube is up on its upper stops for sparging the sparge water flows from top to bottom thru the grain.
Running on 220 volts it seems to heat much faster than my GrainFather running on 110 volts.
My only other comment would be about the placement of the control unit at the bottom of the boiler.
If you have the unit setting on a table it is easy to see and control but lifting the malt tube up after mashing is not so easy. Setting on the floor, lifting the malt tube up and onto the stops is easy but then the controller is near the floor and hard to see. GrainFather was smart putting the controller where they did and giving it a slanted face so it is easy to see and control when the unit is setting on the floor.
I look forward to seeing what other think of this system.
Just got a used 20L Braumeister and these are my first comments about it.
First batch was planed to be a 5 gallon batch.
The standard malt tube (grain bucket) requires a minimum of 6 gallons of water to start with.
Otherwise the top coil of the heater is exposed to air when the pump takes the water from the outer area and pumps it into the Malt tube.
Until the malt tube (grain bucket) fills and overflows no liquid will flow back into the outer area and that is where the heating coils are.
They do sell a shorter Malt tube but if the standard one was about 1 inch shorter it would fix this.
Or possably moving the coils 1 inch lower might fix it also.
I have ordered the short Malt tube and hope it will hold enough grain for a 5 gallon run.
This one has the older controller and it will allow you to run the unit manually much like a GrainFather. The big difference is the flow of mash liquid from the bottom of the grain to the top instead of from the the top to bottom. Is this better? I dont know but it is different.
Once the Malt tube is up on its upper stops for sparging the sparge water flows from top to bottom thru the grain.
Running on 220 volts it seems to heat much faster than my GrainFather running on 110 volts.
My only other comment would be about the placement of the control unit at the bottom of the boiler.
If you have the unit setting on a table it is easy to see and control but lifting the malt tube up after mashing is not so easy. Setting on the floor, lifting the malt tube up and onto the stops is easy but then the controller is near the floor and hard to see. GrainFather was smart putting the controller where they did and giving it a slanted face so it is easy to see and control when the unit is setting on the floor.
I look forward to seeing what other think of this system.
No, a 2.5 with the short pipe and a 5 with the standard pipe. You can't brew a 2.5 gal batch with the standard 20l pipe so they basically cut it in half for smaller batches not larger. You still need the larger malt pipe for 5 gal batches.here is what the info says about the short malt pipe.
"By utilizing this shortened mash pipe, you can now brew either a 2.5 or 5 gallon batch with your 20L Braumeister!"
So it is possable to brew 5 gal with it ... according to what they say.
No, a 2.5 with the short pipe and a 5 with the standard pipe. You can't brew a 2.5 gal batch with the standard 20l pipe so they basically cut it in half for smaller batches not larger. You still need the larger malt pipe for 5 gal batches.
Hi there, I just found this old Braumeister thread. I have been using a 20L for about 3 years and now I upgraded to a 50L system. If anyone with questions about his system I will be glad to help. I also use Speidel conical fermenters and chilling system and controllers.
Hey there! I see you're a fellow Canadian. Have you done any mod's to your system? I'm looking for an option to improve the valve, so I can connect easier to my pump. Also, do you have the vented lid? I can't seem to source one in Canada.
Hi ! Why are you using a pump exactly ? To transfer the wort I guess ? If so Speidel offer this :
https://homebrewsupplies.ca/product/4591-speidel-20l-wort-pump-pipe/
Are you talking about the vented hood ?
https://homebrewsupplies.ca/product/2745-stainless-steel-hood-20l/
If so you can order it from these guys too at Canadian Home brew supply.
I'm using fine filters from BAC brewing (1,5mm)
51% Brewhouse efficiency (after tilting it)
3. Try the finest crush. My buddy once brewed a 100% wheat malt beer without clogging. It should be fine to crush to the finest.
4,74 kg malt total, 20l into the fermentor. OG 1.036.my .002
1. How many kgs of malt and wort into fermenter exactly? Sometimes, it might be wrong calculation.
2. Increase Ca. Ca helps enzymes.
3. Try the finest crush. My buddy once brewed a 100% wheat malt beer without clogging. It should be fine to crush to the finest.
I'm using the 1,5 filter.Are you using the Fine filter or the 1.5mm filter? I have the fine (0.9mm) BAC and I've been getting around 65% conversion efficiency, but I'm still fairly new to the BM and I've been trying to figure out the right crush. BAC even says the large mesh filter will allow for more flow increasing efficiency.
Did your efficiency drop after you changed your mill? I wonder just how sensitive the BM is to the crush.
FYI, The BAC siphon will knock down your dead space loss to about 1 liter without tilting. Edit: BM20
Was this on a BM or another AOI? I believe this kind of goes against most suggestions of running a BM. I'm not sure clogging is a major concern with bottom-up flow - more of getting a uniform flow for better conversion.
@Newbibrewbi Are you sure your water is what you think it is? Have you tried doing a batch with treated distilled water? The BrunWater spreadsheet will get your water however you want - I don't even check pH anymore as I trust it.
I used to have this same problem with the same system. I finally started to do a mash stir two or three times during the process. I would stop the pump, take the wing nut off the post and remove the screens. Using a paddle I would loosen up the grain. This solved the problem for me. The question is how much grain are you putting in the pipe? You give us the recipe in %, but what's the actual weight? I found anything over 12lbs in the BM20 I would start to lose efficiency very quickly. I had a tough time getting anything over 1.060.Hey, I'm bumping this old thread since I've searched far and wide without finding an answer to my problem.
My efficiency is terrible. When I first bought my BM 20 the efficiency was alright but gradually it's been getting worse and worse. Now I'm down to about 51% Brewhouse efficiency (after tilting it) and I feel like I have to do something about it.
I started out with a bulldog malt mill and have since uppgraded to a mattmill master.
For the last 2 years I've used the same mill and I'm using fine filters from BAC brewing (1,5mm)
I've tried nosparge and sparge but the problem persists regardless.
I'm adjusting my water and using a multi-step mash program. Fresh ingredients.
Yesterdays brew I got a 52% BM efficiency, Beersmith calculated a 55,6% mash efficiency.
Water:
Ca 21,6
Mg 7,3
Na 8,0
Sulfate 31,2
Chloride 39,3
Bicarbonate 16
Treated mash PH to 5,4 with phosphoric acid.
Malt:
94,9% Pils
2,5% Vienna
2,5% Carapils
Did a sparge with 1/3 of the water volume,
mash steps:
mash in 50 C
35 min @ 63 C
35 min @ 69 C
Mashout 20 min @ 78C
I crushed my grains at 1,45 which is a bit smaller than Speidel's recommended 1,6 but the crush looked good.
I pre-treated the grains with about 2% water prior to crushing.
I've tried a finer crush but it always leads to me getting wort fountains.
I've measured the temperature at the top of the water and it doesn't deviate from what the temperature sensor says so I don't think there is a problem with the temp sensor.
Model is a 2015 with a black control box, no wifi-module.
I have considered getting the wifi-module to update the software and to change the pump but I have no indications to suggest it would resolve the issue.
I'm at my wit's end here. If anyone has any idea, suggestions would be greatly appreciated.
I used to have this same problem with the same system. I finally started to do a mash stir two or three times during the process. I would stop the pump, take the wing nut off the post and remove the screens. Using a paddle I would loosen up the grain. This solved the problem for me. The question is how much grain are you putting in the pipe? You give us the recipe in %, but what's the actual weight? I found anything over 12lbs in the BM20 I would start to lose efficiency very quickly. I had a tough time getting anything over 1.060.
4,74 kg malt total, 20l into the fermentor. OG 1.036.
I'll see if bumping up the Ca helps. What would be a good target?
And I can't crush any finer without wort fountains. When I get fountains wort will come out from under the lid and it makes a mess.
I'm using the 1,5 filter.
I think the BM is sensitive to the crush but one big reason I spent so much on a mattmill is because my efficiency was terrible and I thought a new, better mill could improve that. The efficiency was fine for a few brews and since then it's plummeted.
I have the BAC springer filter but I don't really like it, I prefer tilting the BM instead, that way I can control how much of the trub goes into the fermenter.
The water I used yesterday was RO water. I'm fairly certain that my water calculations are alright with this one. I have the same issue with untreated tap water though.
I am using the Cereal Killer with finest setting and get around 75~80% for recipes of around 10lbs grains. My BAC filter is 0.9mm, though.