• Please visit and share your knowledge at our sister communities:
  • If you have not, please join our official Homebrewing Facebook Group!

    Homebrewing Facebook Group

Questions on adding a plate chiller to my setup

Homebrew Talk

Help Support Homebrew Talk:

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.

J2W2

Supporting Member
HBT Supporter
Joined
Sep 4, 2011
Messages
512
Reaction score
104
Location
Lincoln
Hi,

I brew 5-gallon batches and use a 25' stainless steel immersion chiller. It does the trick, but it can be very time (and water) consuming. On a recent batch, I added a fountain pump and ice jugs to the mix. I ran straight tap water for 30-minutes or so and then switched to recirculating ice water. I cooled that batch to 60 degrees for the yeast I was using, but the entire chilling process took over 90-minutes.

If I go with a plate chiller, I'm hoping to pick one up for under $100, and run it by gravity feed. I was looking at the Shirron Plate Chiller, which I could pick up for $80 (plus shipping) at Midwest Supplies right now with their 20% off coupon. As I was researching it, I came across a YouTube video talking about a B3-12A chiller at DudaDiesel.com for $84.95 (not sure on shipping).

Will a smaller plate chiller, using gravity feed, give me the ability to cool wort down to 60 degrees (probably the coolest I'd ever need) in one pass? I would leverage my deep-well sink and fountain pump setup, so I'd be able to recirculate 10-15 gallons of ice water through the chiller. I believe I could also use the fountain pump to backflush the chiller for cleaning.

The Shirron is 316 stainless and copper, has 10 plates and is 12.5" long x 3" wide x 2" deep. The B3-12A is 304 stainless with copper brazing, has 30 plates and is 7.5" inches long x 2.9" wide (not sure on the depth). Which would be more efficient? Duda Diesel also sells the B3-12A model with 20 plates ($64.95) and 40 plates ($99.95). They also sell a B3-23A model that is 12" long x 2.9" wide with 20 plates for $104.95.

The Shirron chiller on Midwest Supplies says "The only counterflow chiller that works with gravity, or hook it up to a pump for even greater efficiency." I've seen other chillers on YouTube, including the B3-12A, running without a pump. Wouldn't all plate chillers work with gravity feed, or do some require more pressure than gravity alone provides?

Does it matter how a plate chiller is oriented - with the fittings pointing up or to the side? Any other chillers/questions/concerns that I'm overlooking?

Sorry for the long post and all the questions, but this is a new area for me. Thanks as always for the great help!
 
Chilling performance is going to vary based on ground water temps and flow rate. I have a 40 plate chiller from Duda. I used to chill inline between boil kettle and fermenter but I converted mine to whirlpool a while back. I can't remember exactly, but I think I was able to drop the temps into the low 70's with a single pass through the plate chiller. I've never tried gravity feeding, but if it works on one, it should work on others. Orientation doesn't matter while chilling, but it will when it comes to fully draining wort out of the chiller.

A couple things I'd consider: 1) you'll want to use a filter like a hop spider to ensure all the hop debris doesn't plug up the plate chiller; 2) consider getting a pump and look into whirlpool chilling. There are DC pumps you can get for pretty cheap now and they seem to work well.
 
Back
Top