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UK Window Cleaning Forum => Window Cleaning Forum => Topic started by: surecleansystems on November 02, 2005, 09:28:06 pm

Title: How long does di resin last
Post by: surecleansystems on November 02, 2005, 09:28:06 pm

Hi

I saw a posting a few weeks??ago telling you how to work out how long di resin lasts according to water quality but I cant seem to find it.

Any help greatly appreciated

Thanks
Art

Title: Re: How long does di resin last
Post by: williamx on November 02, 2005, 09:53:13 pm

Find out your tap water tds reading is and divide by 500000

Title: Re: How long does di resin last
Post by: Moderator David@stives on November 02, 2005, 09:55:09 pm

how many litres would i get out of a 18 litre di vessil with a tds of 73

Dave

Title: Re: How long does di resin last
Post by: williamx on November 02, 2005, 10:05:56 pm

4931.5068 litres

Title: Re: How long does di resin last
Post by: surecleansystems on November 02, 2005, 10:09:21 pm

Must be calculating it right as I got the exact number you did.You beat me to it.

Thanks Williamx

Art