WS1 Cl, 3 Cuft, 1.2m³/hr, Birm Autotrol Logix For colour/organics thistime needs to

For colour/organics thistime needs to be at least 10 minutes so the max flow rate is reduced

Transformer (Plug-in) for Clack WS1

8m³/hr Autotrol 263 13x54 2

A sand Filter Ag mix gives filtration down to about 20μm and Turbidex (see previous page) can reduce particles down to 5μm

The foam blanket also helps to cool the fire

WS1 Cl, 3 Cuft, 1.2m³/hr, Birm Autotrol Logix For colour/organics thistime needs toBirm is a relatively inexpensive material which can be used for iron and manganese removal by oxidation. It requires a pH of 7 or more for Iron removal and pH 8 for manganese removal (it uses dissolved oxygen in the water to oxidise the metal). As it acts a catalyst it is not consumed so Birm doesnt requirere generating or topping up. Birm also has the advantage of acting as a filter, removing turbidity. If the pH of the water is too low pH correction