Clean It Up
Market Place => Used Equipment For Sale/Wanted => Topic started by: suds window service on March 11, 2009, 07:59:25 pm
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i have some items for sale .
1x 200 litre r/o system bought from pure freedom 9 weeks old......£100
1x200 litre r/o system with di...(needs new filters)......£35
set of aframe ladders (never used)......£80
i am based in stockton on tees but will look into any delivery costs......
thanks dave.
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what size ladders? del?
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Hi!,
I'm a newbie so please bear with me..
Whats 'R/O' stand for? Can you explain in detail what these are?
Sorry for the dumb assed questions..
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Reverse Osmosis (RO) works by filtering water through a semi-permeable membrane that won't allow most contaminents to pass through. They generally use a process called cross flow, which ensures that they are constantly cleaning themselves. You end up with pure water. You use this water for cleaning windows. The down-side to RO is that typically, it will only recover between 5% and 15% of the water entering the system, the rest is waste. Hope this helps.
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Reverse Osmosis (RO) works by filtering water through a semi-permeable membrane that won't allow most contaminents to pass through. They generally use a process called cross flow, which ensures that they are constantly cleaning themselves. You end up with pure water. You use this water for cleaning windows. The down-side to RO is that typically, it will only recover between 5% and 15% of the water entering the system, the rest is waste. Hope this helps.
Cheers Jon.
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dependent on mineral content of your tap water the r/o unit alone should bring down the tds reading to about 007 or lower
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shawne ladders are professional window cleaning ladders that come in two sections put them on here just before xmas, but no takers.
dont know why?
there are pictures as well if you can find them.
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sorry ladders sold