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UK Window Cleaning Forum => Window Cleaning Forum => Topic started by: D.Salkeld_Ltd on June 18, 2007, 11:22:23 pm

Title: Resin Calculator
Post by: D.Salkeld_Ltd on June 18, 2007, 11:22:23 pm

Hi All,

Thanks to Alex and Mike at Cleantech for giving the formular for how much pure out of resin I have made a Microsoft Excel calculator.

Anyone want a copy??

E-Mail me

david@salkeld95.freeserve.co.uk

David Salkeld

Title: Re: Resin Calculator
Post by: macmac on June 18, 2007, 11:24:50 pm

does it take into consideration using 2 DI vessels & backflushing/shaking the vessels for maximum resin life?

tony

Title: Re: Resin Calculator
Post by: D.Salkeld_Ltd on June 18, 2007, 11:34:15 pm

Tony,

I'm not a mathematician :o ::)

You just enter:

Input water tds

Amount of Resin

And it gives amount of pure water in Ltrs

Also you can enter amount of water per day and it will give how many days the resin will last. Not accounting for shakeing the canister etc.

David

Title: Re: Resin Calculator
Post by: Chris Cottrell on June 18, 2007, 11:41:54 pm

Mail sent

Title: Re: Resin Calculator
Post by: jouk45 on June 18, 2007, 11:48:01 pm

mail sent,

Title: Re: Resin Calculator
Post by: brightnclean on June 19, 2007, 12:25:03 am

Easier still.

Take the figure 20000. Multiply it by the number of litres of resin then divide by TDS in = litres of pure. (Without shakin etc)

Title: Re: Resin Calculator
Post by: D.Salkeld_Ltd on June 19, 2007, 10:17:04 am

Bright,

That's basically what the formular in the Spreadsheet does.

David

PS
I will send out the copies requested tonight

David

Title: Re: Resin Calculator
Post by: jeff1 on June 19, 2007, 10:44:43 am

Dave email sent, with my new email address.