AF- Filter

Nothing means as much  for man as water - but it must be pure and healthy.
Callidus automatic waterfilters type AF are effective against iron, manganese and acid water and they reduce bad smell, taste, colour and muddy water.

Features
 *  Fibreglassarmed filtertank.
 *  Simple refill due to the 4 " tophole.
 *  All sideholes made in factory, -5 years tank guarantee.
 *  Effective distrubutorsystem.
 *  Corrosion resistant performance.
 *  Fully automatic running.
 *  Easy access for service.

AF-series is delivered in following performances.

AIF
Iron- and manganese filters provided with highly effective filtermedia which regenerate
from a oxidising agent (KMnO4). At the passage through the filter, iron, manganese and hydrogen sulphide oxidise and change to solid materia which easily is removed during backwash. Colour and taste improve simultaneously. This type of filter may preferably be provided with an additional equipment, 168 P for automatic dosage of the oxidising agent which facilitates the maintenance of the filter.

ANF
A filter to remove acid provided with a special substance which neutralise the corrosive carbondioxide at the same time as the pH level raises. This filtermedia is used up gradually and frequent refilling is necessary.

AINF
A combination of the filters above.

AKF
Carbonfilter provided with special active coal.
When the water pass through the media, bad smell, taste, mud and organic contamination gets absorbed. Also useful for dechlorination of water.

All the filters may be delivered  in a manual performance.

Additional equipment

Installation kit
The set of armature is made to facilitate the installation and maintenance of the waterfilter. It is provided with a  (bypass) and connected to the pipe system with (quikconnections)