Fleck 9000 Manuel D'utilisation page 19

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6 - CAPACITY SETTINGS
Knowing the resin volume in the vessel and the brine concentration (g of salt/litre of resin), you
can establish the softened water capacity of your installation. (g of salt/litre of resin)
As a guideline, you will find in the chart hereunder a few brine concentrations with their
conversion in exchange capacity.
BRINE CONCENTRATION IN
G OF SALT/ LITRE DE RÉSINE
240
200
150
96
System capacity
Resin volume x exchange capacity
Hardness of water to remove °Th
Example :
Water hardness 30°Th, resin volume 12 litres per vessel and a brine concentration of 150 g of salt
per litre of resin:
12 x 6 =72 m 3 °Th
72 / 30=2,4 m 3
Important note: 9000/9100/9500 valves regenerate with soft water provided by the vessel
in service. It is necessary to deduct the water volume consumed for the regeneration.
White dot
EXCHANGE CAPACITY
M 3 ° TH/LITRE OF RESIN.
6,90
6,70
6,00
5,00
= Capacity of softened water at 0°Th
9000 - 9100 - 9500