Membership questions? Log in issues? Email info@brewersassociation.org

Author Topic: Stainless Counterflow Chiller  (Read 4882 times)

Offline a10t2

  • Official Poobah of No Life. (I Got Ban Hammered by Drew)
  • *********
  • Posts: 4696
  • Ask me why I don't like Chico!
    • SeanTerrill.com
Stainless Counterflow Chiller
« on: April 17, 2019, 07:56:03 pm »
I've been telling myself for years that I was going to go all-stainless (on the cold side, you can pry my plastic mash tun from my cold dead hands) and finally figured out a way to make it happen on the cheap.


http://seanterrill.com/2019/04/16/build-a-better-counterflow-chiller/


It may not be the most elegant of chillers, but did I mention cheap? ;D
Sent from my Microsoft Bob

Beer is like porn. You can buy it, but it's more fun to make your own.
Refractometer Calculator | Batch Sparging Calculator | Two Mile Brewing Co.

Offline Wilbur

  • Brewmaster
  • *****
  • Posts: 876
Re: Stainless Counterflow Chiller
« Reply #1 on: April 17, 2019, 07:57:41 pm »
I've been telling myself for years that I was going to go all-stainless (on the cold side, you can pry my plastic mash tun from my cold dead hands) and finally figured out a way to make it happen on the cheap.


http://seanterrill.com/2019/04/16/build-a-better-counterflow-chiller/


It may not be the most elegant of chillers, but did I mention cheap? ;D
Looks awesome!

Sent from my Pixel 2 XL using Tapatalk


Offline Robert

  • Official Poobah of No Life. (I Got Ban Hammered by Drew)
  • *********
  • Posts: 4214
Re: Stainless Counterflow Chiller
« Reply #2 on: April 17, 2019, 08:12:03 pm »
I've been telling myself for years that I was going to go all-stainless
But Sean,  did you ever find a stainless connector to replace the carbon steel in your spunding valve?   Inquiring minds want to know!  (I know, those are very old posts...)
Rob Stein
Akron, Ohio

I'd rather have questions I can't answer than answers I can't question.

Offline a10t2

  • Official Poobah of No Life. (I Got Ban Hammered by Drew)
  • *********
  • Posts: 4696
  • Ask me why I don't like Chico!
    • SeanTerrill.com
Re: Stainless Counterflow Chiller
« Reply #3 on: April 17, 2019, 08:25:10 pm »
But Sean,  did you ever find a stainless connector to replace the carbon steel in your spunding valve?   Inquiring minds want to know!  (I know, those are very old posts...)

*Finding* it isn't the issue... Justifying it on the other hand...

https://www.amazon.com/dp/B07GXBYPSN :o
Sent from my Microsoft Bob

Beer is like porn. You can buy it, but it's more fun to make your own.
Refractometer Calculator | Batch Sparging Calculator | Two Mile Brewing Co.

Offline Robert

  • Official Poobah of No Life. (I Got Ban Hammered by Drew)
  • *********
  • Posts: 4214
Re: Stainless Counterflow Chiller
« Reply #4 on: April 17, 2019, 08:28:13 pm »
But Sean,  did you ever find a stainless connector to replace the carbon steel in your spunding valve?   Inquiring minds want to know!  (I know, those are very old posts...)

*Finding* it isn't the issue... Justifying it on the other hand...

https://www.amazon.com/dp/B07GXBYPSN :o
Yikes.  I always wonder when the word "yikes" is really appropriate.   Yup, this is it.


PS my valve uses all brass parts.  ~$20 from Amazon for the CD PRV you used and a gauge,  about $11 at the corner hardware for the rest.  The PRV is brass anyway.   Just sayin'.
« Last Edit: April 17, 2019, 08:33:25 pm by Robert »
Rob Stein
Akron, Ohio

I'd rather have questions I can't answer than answers I can't question.

Offline a10t2

  • Official Poobah of No Life. (I Got Ban Hammered by Drew)
  • *********
  • Posts: 4696
  • Ask me why I don't like Chico!
    • SeanTerrill.com
Re: Stainless Counterflow Chiller
« Reply #5 on: April 17, 2019, 08:58:29 pm »
PS my valve uses all brass parts.  ~$20 from Amazon for the CD PRV you used and a gauge,  about $11 at the corner hardware for the rest.  The PRV is brass anyway.   Just sayin'.

I definitely don't see the issue with non-stainless hardware there. If there's beer in contact with it, something has gone badly wrong.
Sent from my Microsoft Bob

Beer is like porn. You can buy it, but it's more fun to make your own.
Refractometer Calculator | Batch Sparging Calculator | Two Mile Brewing Co.

Offline Wilbur

  • Brewmaster
  • *****
  • Posts: 876
Re: Stainless Counterflow Chiller
« Reply #6 on: April 17, 2019, 09:08:40 pm »
But Sean,  did you ever find a stainless connector to replace the carbon steel in your spunding valve?   Inquiring minds want to know!  (I know, those are very old posts...)

*Finding* it isn't the issue... Justifying it on the other hand...

https://www.amazon.com/dp/B07GXBYPSN :o
For $20 shipping, are we talking the full marching band to deliver it or just the drum corp?

Offline Robert

  • Official Poobah of No Life. (I Got Ban Hammered by Drew)
  • *********
  • Posts: 4214
Re: Stainless Counterflow Chiller
« Reply #7 on: April 17, 2019, 09:24:44 pm »
Sorry, I know this is way OT now, but, another reason not to go with that way expensive part.  My cheapo build also used a SWIVEL connector. (Pictired, that's tee, to NPT-to-flare adapter, to flare swivel connector.  Nylon flare washer in metal to metal flare connection, I just use a lot of gratuitous thread tape.)  Minor detail maybe, but handy to make sure everything can be tightened up and still have the gauge positioned conveniently.  Back to topic, nice new build Sean,  and good to see you maintaining the blog again on occasion.  Congrats.
« Last Edit: April 17, 2019, 10:11:01 pm by Robert »
Rob Stein
Akron, Ohio

I'd rather have questions I can't answer than answers I can't question.

Offline hopfenundmalz

  • Global Moderator
  • I must live here
  • *****
  • Posts: 10686
  • Milford, MI
Re: Stainless Counterflow Chiller
« Reply #8 on: April 17, 2019, 10:08:17 pm »
Nice!
Jeff Rankert
AHA Lifetime Member
BJCP National
Ann Arbor Brewers Guild
Home-brewing, not just a hobby, it is a lifestyle!

Offline BrewBama

  • Official Poobah of No Life. (I Got Ban Hammered by Drew)
  • *********
  • Posts: 6074
Stainless Counterflow Chiller
« Reply #9 on: April 18, 2019, 06:05:44 am »
I have been using the same plastic MLT for years and am trying to justify spending the $$$ for a shiny stainless insulated purpose built piece with a built in manometer. Oooh. Ahhh.

I’m like you: I just can’t bring myself to pull the trigger and get rid of “that damn blue cooler” as Annie said about Denny’s.


Sent from my iPad using Tapatalk
« Last Edit: April 18, 2019, 06:08:36 am by BrewBama »

Offline Robert

  • Official Poobah of No Life. (I Got Ban Hammered by Drew)
  • *********
  • Posts: 4214
Re: Stainless Counterflow Chiller
« Reply #10 on: April 18, 2019, 07:31:21 am »
Ain't broke.  Don't fix it.
Rob Stein
Akron, Ohio

I'd rather have questions I can't answer than answers I can't question.

Offline tommymorris

  • Official Poobah of No Life. (I Got Ban Hammered by Drew)
  • *********
  • Posts: 3869
Stainless Counterflow Chiller
« Reply #11 on: April 18, 2019, 10:58:36 am »
I've been telling myself for years that I was going to go all-stainless (on the cold side, you can pry my plastic mash tun from my cold dead hands) and finally figured out a way to make it happen on the cheap.


http://seanterrill.com/2019/04/16/build-a-better-counterflow-chiller/


It may not be the most elegant of chillers, but did I mention cheap? ;D
Did you build the CFC?

PS. It looks great to me.

Offline a10t2

  • Official Poobah of No Life. (I Got Ban Hammered by Drew)
  • *********
  • Posts: 4696
  • Ask me why I don't like Chico!
    • SeanTerrill.com
Re: Stainless Counterflow Chiller
« Reply #12 on: April 18, 2019, 12:47:03 pm »
Did you build the CFC?

PS. It looks great to me.

Thanks! I did, build details are in the link.
Sent from my Microsoft Bob

Beer is like porn. You can buy it, but it's more fun to make your own.
Refractometer Calculator | Batch Sparging Calculator | Two Mile Brewing Co.

Offline David

  • Assistant Brewer
  • ***
  • Posts: 130
Re: Stainless Counterflow Chiller
« Reply #13 on: April 19, 2019, 08:55:58 pm »
Will be building one of these myself in the very near future. Thanks!!!
“Whether you think you can, or you think you can't--you're right.” -- Henry Ford

Online ynotbrusum

  • Official Poobah of No Life. (I Got Ban Hammered by Drew)
  • *********
  • Posts: 4887
Re: Stainless Counterflow Chiller
« Reply #14 on: April 25, 2019, 08:52:06 pm »
Looks good - how efficient is it?  I have stainless CFC but run through a pump and recirculate with a SS WIC also... but I am sure that copper is quicker.  Yes?

In any event - Cheers to a nice build!
Hodge Garage Brewing: "Brew with a glad heart!"