3. Scope of supply
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3.
Scope of supply
The wastewater treatment system basically comprises the septic tank with wastewater treat-
ment technology setting-up kit and control cabinet. These main parts are connected to one an-
other using air hoses laid in the ground.
The septic tank(s) is(are) split into two areas, the sludge reservoir and buffer in the inlet area
and the SBR reactor in the outlet area. In a one-tank system, these two stages are housed in
one tank and separated by a partition. In a multi-tank system, the sludge reservoir buffer and bio
reactor each have their own tank. A feed lifter is present in the sludge reservoir in the form of a
mammoth pump with its own air supply.
In the sludge reservoir / buffer you will find:
feed lifter in the form of a mammoth pump with its own air supply (marked in red)
In the bio reactor you will find:
stainless steel air distributor system with membrane pipes or aerator plates
feed lifter in the form of a mammoth pump with its own air supply (marked in red)
stainless steel air supply system with EPDM membrane, finely perforated
outflow lifter in the form of a mammoth pump with its own air supply (marked in black)
secondary sludge lifter in the form of a mammoth pump with its own air supply (marked
in white)
integrated sampling points (only in one- and two-tank systems!)
In the control cabinet for mounting on indoor walls or in the control column for outdoor installa-
tion you will find:
a quiet, low-maintenance air compressor
a valve unit
a control unit which conforms to the requirements of BGV A3 and DIN EN 60204-1
As an option, the system can be fitted with an integrated sampling facility from which a water
sample can be taken.
