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Thread: Preheater

  1. #1
    Join Date
    Feb 2012
    Location
    Gipsy, Pennsylvania
    Posts
    27

    Default Preheater

    So, after seeing some pretty nice preheaters on here, I took some extra pieces of copper I had laying around and put together a preheater for my Mason 2X4XL. It sits on aluminum angle and c channel for drainage. I used 1/2" copper and was sure to make the inlet lower than the outlet. 9 pipes should give me a decent amount of heat increase. Now, I just have to try it!!
    20170304_161940.jpg20170304_161946.jpg
    2017 - Same taps, gonna try homemade reverse osmosis, homemade steam hood, evaporator inside this year.
    2016 - 100 taps, only 4 Gals, what a crappy year.
    2015 - 100 taps on gravity line - 12 Gal??
    2014 - Mason 2X4 Hobbly XL, 90 Taps on Gravity Lines - 23 Gal Syrup
    2011 - Block arch, Steam Pan, 25 Taps in Jugs - 1.5 Gal Syrup
    2010 - Turkey Fryer, 10 Taps - 1 Gal Syrup

  2. #2
    Join Date
    Feb 2012
    Location
    Birdsboro PA
    Posts
    1,326

    Default

    Nice work! Do you have a hood for over it?
    first year 2012 50 taps late season made 2 1/2 gals.

    2013 2x6 homemade arch 180 taps. 20 Gals.

    2014 40 on 3/16 gravity 160 on buckets.

    http://omasranch.wix.com/omasmaple

  3. #3
    Join Date
    Feb 2012
    Location
    Gipsy, Pennsylvania
    Posts
    27

    Default

    Sure do, with the preheater the hood won't sit flush on the pan. It shouldn't matter too much. It seems I can keep the hood off of the pan a few inches and still get all the steam.
    20170210_170159.jpg

  4. #4
    Join Date
    Jun 2012
    Location
    Wantage, NJ
    Posts
    158

    Default

    Put the preheater in the hood so the U channels drain into your hood's drainage channels. The plastic zip ties will probably not last in the heat. If needed use SS or copper wire.
    Dave C.
    2011 - 130 Taps
    2017 - 300 Taps (all gravity)
    2x8 Leader Revolution Evaporator
    12x18 Sugarhouse
    2021 - 350 taps
    Leader Micro2 RO
    Leader Clear Filter press
    2023 - 390 Taps

  5. #5
    Join Date
    Feb 2012
    Location
    Gipsy, Pennsylvania
    Posts
    27

    Default

    I thought about that, but then how do you get the sap from the feed tank to the preheater and still be able to raise and lower the hood? I like to be able to lift it to clean/prevent burns/etc.
    2017 - Same taps, gonna try homemade reverse osmosis, homemade steam hood, evaporator inside this year.
    2016 - 100 taps, only 4 Gals, what a crappy year.
    2015 - 100 taps on gravity line - 12 Gal??
    2014 - Mason 2X4 Hobbly XL, 90 Taps on Gravity Lines - 23 Gal Syrup
    2011 - Block arch, Steam Pan, 25 Taps in Jugs - 1.5 Gal Syrup
    2010 - Turkey Fryer, 10 Taps - 1 Gal Syrup

  6. #6
    Join Date
    Feb 2010
    Location
    Hartford, MI
    Posts
    191

    Default

    My preheater has 4 legs and sits in the pan. Slot in back of pan to clear feed line for removal
    5th generation
    2 1/2 Buckets
    815 gravity
    2 new flat pans. Back pan now has 16 V's
    Rebuilt the block arch 3x12
    Homemade pre-heater,steamhood
    MES Dolly RO

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