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UK Window Cleaning Forum => Window Cleaning Forum => Topic started by: d s windowcleaning on July 29, 2013, 08:09:33 am

Title: ro flow restrictor
Post by: d s windowcleaning on July 29, 2013, 08:09:33 am

can anyone tell me what flow restrictor is need for a 450 gpd ro unit , just upgraded membranes and used 3x 150 gpd rather than 3x100 gpd not sure if I now need to change the restictor any help thanks .

Title: Re: ro flow restrictor
Post by: Spruce on July 29, 2013, 08:29:23 am

Quote from: d s windowcleaning on July 29, 2013, 08:09:33 am

can anyone tell me what flow restrictor is need for a 450 gpd ro unit , just upgraded membranes and used 3x 150 gpd rather than 3x100 gpd not sure if I now need to change the restictor any help thanks .

RoMan will supply you with the correct one as they did when we bought 150GPD membranes from them to upgrade our system

Title: Re: ro flow restrictor
Post by: Spruce on July 29, 2013, 08:39:14 am

I see daqua.co.uk also have them.

If you buy one then I would also suggest a couple of 1/4" John Guest Tees and a 1/4" push in valve and some 1/4" r/o tubing. You can then make a bypass valve so you can flush your system without disturbing your restrictor.

I suggest you email Doug and tell him what you are looking for.

Title: Re: ro flow restrictor
Post by: d s windowcleaning on July 29, 2013, 12:39:53 pm

thanks spruce