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#1
11-01-2009, 06:44 PM
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Bleeding membranes
I have just made a couple of ABS storage tubes for the membranes in my Airablo RO. Now that I have them out and the heavy stainless pressure vessels off the rig it is pretty easy to move around so the whole thing came in for the winter.
The manual that came with this thing is terrible. There are no instructions to remove the membranes. But the factory will happily accept them back for factory cleaning. So the real question is, how do you bleed these things when we want to get running in March? The stainless pressure vessels go on from the top, so any air inside will get trapped at the top, I think. There are a couple of plastic looking plugs at the top of each vessel. Anyone know what they are for ?
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Brent "hobby farm" is an oxymoron 180 buckets, 100 bags, 160 on vacuum, Airablo 180 RO for 2010 season, Kubota BX23, JD-4040, Gator sap hauler 400,000 bees, 2000 small bales, 24 oops 20 chickens, www.duffyslanemaple.ca 
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#2
11-01-2009, 07:21 PM
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Brent, I've got an Airablo with an 8"x40" membrene. I never have thought about air getting trapped, and it's never been a problem.
Tim
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Tim Whitens Willow Creek Farm Fulton, NY 1000 on vacuum and growing, 400 gravity and buckets 30X8 Leader oil-fired evap. w/ steamaway, RO 19 Alpacas
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