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  1. Longrower

    Steam Jet Air Ejector assistance

    We do have a leak at present but not normally. As far as air flow measurement goes, they came fitted with vertically-mounted glass-bodied flowmeters with a metal bobbin inside to indicate flow, but these had a habit of jamming in their tubes and so the bobbins were removed many years ago. I did...
  2. Longrower

    Steam Jet Air Ejector assistance

    Due to me volunteering (idiot!) I've been tasked with investigating why our SJAEs aren't functioning as they should. We run 2 100% duty ejectors, supplied by Nash Weineck, but for the last 8-10 years have had to run them in parallel under all load conditions to maintain vacuum in our condenser...
  3. Longrower

    Real over speed test

    Your OEM-supplied manual should have recommended intervals in it, but I believe that, unless your machine is under any operational restriction, you should carry them out annually. You definitely have to if any part of the speed governor system has had maintenance work performed on it.
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