AC Phosphorus trap Outdoor dosing pump installation

With this solution, you avoid having the chemical tank and the pump indoors and get a much better phosphorus removal function.

A phosphorous trap that doses a preselected amount of chemical depending on the number of people in the household (it is not flow-controlled and does not detect variations in load)
You avoid the corrosive chemical canister indoors that is found in other solutions.

The phosphorus trap is placed close to the sludge separator, and the chemical is dosed into the sludge separator.
You can choose to dose the chemistry on the inlet pipe to the sludge separator or through the neck of the sludge separator.
It is important that the chemistry gets as quickly as possible into the sludge separator’s water during movement for the chemistry to work.

Successful chemical capture of phosphorus requires the following.
The flocculant reacts with water and only seconds later it is ineffective. Since the time is very short, the phosphorus in the wastewater must meet the flocculant within 10 seconds for optimal reduction.

For the meeting between the phosphorus and the flocculant to be effective within the active time, movement is required, which is done by dosing when you normally use water most morning and evening.

Adjust dosage
It is important to have the correct dosage set.
Overdosing can result in sludge escaping in the separator, which clogs the infiltration. Underdosing results in no reduction of phosphorus.

Through customized dosing of flocculants, you get your plant to meet high levels of phosphorus. You need to manually adjust the dosage after changes in the household or when you leave the house for an extended vacation.

Alarm
Alarm indicates when it is time to add new chemistry.

Easy to use
Set the number of residents in the household and change the canister when needed.

Chemical consumption
About 10L per person per year, in continuous operation

Advantages
– Placed outdoors
– Much better function as it doses directly into the sludge separator
– Easy to install
– Simple and safe to use no dangerous chemicals indoors
– No corrosive chemicals indoors
– Alarm when flocculant needs to be refilled

Included in delivery:
NOTE! Inlet, outlet and feed-through for power cable are NOT pre-drilled, this is so that your installation can be adapted on site to the installation conditions. Use a regular hole saw 75mm for inlet & outlet and suitable grommet for power cable depending on the choice of cabling.

1. Well height: approx. 700mm
2. Cover
3. Insulation
4. 3pcs 50/75mm bushings
5. 1st bend 50 mm
6. 2pcs 50mm drain pipe 700mm
7. Muff with plug
8. Hose seal
9. Electrical bushing
10. Electrical socket
11. Chemical feed hose
12. Chemical dosing pump