ro-output

« **on:** October 28, 2007, 07:44:32 pm »

anybody know how many ltrs a 200g ro should produce per hour as i think mine is very low at 12ltr per hour and wondering wether i should add booster pump
cheers simbo

« **Reply #1 on:** October 28, 2007, 07:53:50 pm »

http://www.ro-man.com/ro-man_support.html then double click on 'system performance' this is for their own products but it should help.

« **Reply #2 on:** October 28, 2007, 07:59:13 pm »

Quote from: simbo on October 28, 2007, 07:44:32 pm

anybody know how many ltrs a 200g ro should produce per hour as i think mine is very low at 12ltr per hour and wondering wether i should add booster pump
cheers simbo

Depends what water pressure you got?
My 200 gpd on 55psi ish does me around 320 lts in 24 hours (13.3 ltr/hr)

« **Reply #3 on:** October 28, 2007, 08:01:15 pm »

200 gpd without a booster pump, yes you won't be producing much with that.
The membranes work best with 65-70 psi across them. Get a booster pump for starters.

« **Reply #4 on:** October 28, 2007, 08:48:46 pm »

thanks all, never realized how much temp makes a differencemight try a little experimenting with heating pipework
cheers all simbo

« **Reply #5 on:** October 28, 2007, 10:08:36 pm »

we have a 300gpd r/o at the mo and a booster pump, is it possible to fit a bigger pump to increase the throughput?

« **Reply #6 on:** October 29, 2007, 06:42:34 pm »

i guess nobody knows

« **Reply #7 on:** October 29, 2007, 07:38:50 pm »

Quote from: billozz on October 29, 2007, 06:42:34 pm

i guess nobody knows

If you look on the RO-Man site it says"Our systems are made in the UK and are pressure tested to 100 psi (7 bar)"

If your booster pump is giving you that then no point getting another one

« **Reply #8 on:** October 30, 2007, 08:01:40 am »

thanks john,
but how do i check what pressure its pumping at?

simbo

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