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Backwashing Filters

**Check out our Guide to Filter Selection for Commercial Set-ups**

Filtration Set-Ups

>  Multimedia Sediment Removal Filters (PDF)
For heavy duty sediment removal including dirt, sand, clay and other particles down to 25 micron


>  Arsenic Removal Filter (PDF)
Arsenic is considered a silent pollutant as it is undetectable in water by sight, smell or taste.


>  Nitrate Removal Filter (PDF)
For nitrate removal


>  Iron, Manganese and Sulphur Removal Filter (PDF)
For iron, manganese and sulphur removal


>  pH Neutralising Filter (PDF)
For acidity reduction / pH neutralising


>  Fluidised Bed pH Neutralising Filters (PDF)
The ‘N’ series pH neutralisers use a fluidised media bed, which means that backwashing is not required. This makes these units the most economical on the market, with no backwash valving or electricity required.


>  Demineralising Systems (PDF)
When high purity deionised (DI) water is required, the most convenient choice is our exchange DI service, meaning that pure water is only a phone call away. Larger units and auto regeneration systems also available.


Backwashing Valves

>  Erie Valves (PDF)
>  Fleck Valves (PDF)

Water Softeners
The water is softened by a process called ion exchange. This process relies on the replacement of calcium and magnesium ions, for a chemically equal number of sodium ions.

Salt is used as a regenerant to make the exchange resin ready to exchange sodium for hardness ,and to continue to deliver softened water.


>  CWS Cabinet Water Softener (PDF)
>  Light Commercial Top Mount Valve Softener (PDF)
>  Twin Alternating Light Commercial Softener (PDF)

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