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Old steam part

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Hey was on a job and took this home because I was so confused and excited as to what this is. If anyone has seen one and knows what it is let me know!! I'd like to know also what it's function was. Has a date of 1919

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  • KC_Jones
    KC_Jones Member Posts: 5,742
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    Improved air exhauster perhaps?
    2014 Weil Mclain EG-40
    EcoSteam ES-20 Advanced Boiler Control
    Boiler pictures updated 2/21/15
  • vaporvac
    vaporvac Member Posts: 1,520
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    Why did they take it out?
    Two-pipe Trane vaporvacuum system; 1466 edr
    Twinned, staged Slantfin TR50s piped into 4" header with Riello G400 burners; 240K lead, 200K lag Btus. Controlled by Taco Relay and Honeywell RTH6580WF
  • Steamhead
    Steamhead Member Posts: 16,893
    edited February 2015
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    KC nailed it. It's an air vent from an O-E System. It was mounted on the dry return and used an expanding post to close the vent, and the ball was a check valve that kept air from getting back in. This let the system go into vacuum as the coal pile burned down.

    The O-E, along with the Kriebel and the Richardson systems, was one of the few systems that would permit steam to enter the dry return.

    I believe O-E (like Milvaco and Sterling) was located in Milwaukee. Are you located in that area?
    All Steamed Up, Inc.
    Towson, MD, USA
    Steam, Vapor & Hot-Water Heating Specialists
    Oil & Gas Burner Service
    Consulting
  • stanzygo
    stanzygo Member Posts: 10
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    Nope located in Massachusetts. There was two of these located on returns no longer hooked up. Boss had me take one and couldn't find out what it was..... So I tried here! Thanks very much for the info
  • Gordo
    Gordo Member Posts: 857
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    Is the steam system you removed this from still operating?
    All Steamed Up, Inc.
    "Reducing our country's energy consumption, one system at a time"
    Steam, Vapor & Hot-Water Heating Specialists
    Oil & Gas Burner Service
    Baltimore, MD (USA) and consulting anywhere.
    https://heatinghelp.com/find-a-contractor/detail/all-steamed-up-inc
  • gerry gill
    gerry gill Member Posts: 3,078
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    Here in the inventors own words
    gwgillplumbingandheating.com
    Serving Cleveland's eastern suburbs from Cleveland Heights down to Cuyahoga Falls.

  • stanzygo
    stanzygo Member Posts: 10
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    Wow awesome where do you find stuff like that!!!!
  • icesailor
    icesailor Member Posts: 7,265
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    You can't hang around here and not become smarter.

    Who'd a thunk?