Aqua Exclusive DRUM FILTER C-25 EVO Owner's Manual - Page 8

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Aqua Exclusive

Filter Overview

C-25 EVO

Connecting separate filter equipment is a thing of the past with the C-25 EVO. A modern and

very effective RDF filter with little to no maintenance! This is a 3-in-1 filter that anyone can

install; mechanical filter (Drum Filter, RDF), bio filter (Moving bed) and disinfection (UV-C sys-

tem). This filter cleans itself when necessary, everything is fully automatic! It is not just a filter,

but years of experience combined with high quality materials!

This filter system removes dirt particles up to 70 microns in a quick mechanical way, removes

ammonia, nitrite and nitrate with a bio filter and kills bacteria, viruses and even fungi with

UV! The C-25 EVO is compact and reliable. It is a simple but very efficient filter system for (koi)

ponds, (large) aquariums and fish farms (aquaculture).

The housing of the C-25 EVO filter consists of a polypropylene (PP) container with an interme-

diate bulkhead. The partition is provided with a silicone sealing strip mounted on the flange,

separating the dirty water from the clean water. In the partition wall, there are 2 holes, which

are covered with a lid. In case of failure of the drum control, this lid may be removed so that

the water can flow past the drum, but without any filter function. Through this, the biological

filtration can still be operated until the error rectification of the drum.

Drum Filter

The drum filter consists of a polypropylene (PP) box with two chambers. In the first chamber

there is a drum with a filter panel. Water flows through the filter and the dirt sticks on the

inside of the drum. The special flat nozzles spray the drum clean with water from the system.

The water with dirt is removed through the drain gutter into the sewer. The water level sen-

sor detects when the cleaning process should be activated. Due to this sensor, the filter only

rinses when necessary!

Bio Chamber

Once the grime and dirt particles have been removed from the pond water, the water then

enters the moving bed bio chamber where healthy bacteria is created with the help of the

white bio media. Harmful degradation is transformed into a healthy bacteria environment

that is then returned to the pond keeping the water clean, clear and stable.

Water Level Sensor

The water level sensor detects when the cleaning process should be activated. Due to this

sensor, the filter only rinses when necessary! At the beginning the filter will run a little more

often, but as the water gets cleaner you will notice that it will take longer. This also depends

on your flow and how many microns your filter panel is. We supply the drum filter C-25 EVO

with a 70 micron filter panel as standard, which we also recommend this for koi ponds.

C-25 EVO OWNER'S MANUAL