Air Eliminator

Discussion in 'HVAC Heating & Cooling' started by JOE1934, Sep 10, 2007.

  1. JOE1934

    JOE1934 New Member

    Jun 3, 2007
    I'm installing a Weil-McLAIN CGA-3,IT has--- cast iron sections with built-in Air Separator.Should I still install an Air Eliminator or is the Air separator all I need (I believe they are the same things).
  2. jadnashua

    jadnashua Retired Defense Industry Engineer xxx

    Sep 2, 2004
    Retired Systems engineer for defense industry.
    New England
    Don't think they are the same thing...Spirovent sort of combs the microair bubbles out of the water as it passes. A top-hat air job (don't remember the name) accumulates bubbles since it is often the highest point. A SPirovent can be anywhere in the circuit and do its job as I understand it. Now, whether you need both, that is the question.
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