Avda. Monte Boyal 47
Polígono Industrial Monte Boyal
Casarrubios del Monte 45950 Toledo, Spain

info@politech.es

+34 91 818 81 45

AQUADECANT® AD

Decanter for SBR systems

AQUADECANT AD

DESCRIPTION

The Aquadecant® AD decanter is an equipment intended for the extraction of clarified water once the sedimentation process of SBR or similar system reactors has finished.

It is characterized by its reliability and very low maintenance, being a device capable of operating for long periods of time without the need for attention.

APPLICATIONS

SBR systems for urban and industrial wastewater.

Surface extraction systems for drinking water in lakes, ponds, and storage tanks.

OPERATION

The Aquadecant® AD decanter collects the clarified water from the surface by means of an inverted cone with a studied design that does not create turbulence and prevents the aspiration of sludge or floating substances.

To discharge clarified water, the discharge valve is opened (if the system works by gravity) or the pump is started (if the system works by pumping) and the water begins to enter in the inverted cone of the decanter and is led to the outside by means of hoses or pipes.

Model MC (Mechanically Closed) decanters, also keep the inverted cone closed during the entire aeration and agitation process and only open it when the clarified water is discharged.

CONSTRUCTIVE CHARACTERISTICS

Equipment completely made of AISI 304 stainless steel as standard, and AISI 316 as an option, in all its submerged parts.

Stainless steel floats filled with high density polyurethane.

Fastening system using stainless steel cables and springs or guide tubes depending on the configuration of the tank and water levels.

ADVANTAGES

– Safe design with a special water intake that produces a minimum disturbance in the sludge surface, which decreases the settling time.
– Simple and resistant equipment made of stainless steel.
– Floating installation and designed to work with different levels of water.
– Discharges the clean supernatant after the sedimentation cycle, its design prevents the aspiration and discharge of floating materials.
– Ideal solution for SBR reactors, adjustable flow rates from 10 to 2,000 m3/h.

Product ranges

AQUADECANT AD
AQUADECANT AD
AQUADECANT AD

TECHNICAL DATA

4 POSSIBLE EXECUTIONS:

Aquadecant AD

Open decanter with gravity discharge.

Aquadecant AD

Open decanter with discharge by pumping.

Aquadecant AD

Mechanically closed decanter with gravity discharge.

Aquadecant AD

Mechanically closed decanter with discharge by pumping.

OPEN DECANTER WITH GRAVITY DISCHARGE

Aquadecant AD
Aquadecant ad_1

OPEN DECANTER WITH DISCHARGE BY PUMPING

Aquadecant AD
tabla Aquadecant AD_2

MECHANICALLY CLOSED DECANTER WITH GRAVITY DISCHARGE

Aquadecant AD
Aquadecant ad_3

MECHANICALLY CLOSED DECANTER WITH DISCHARGE BY PUMPING

Aquadecant AD
tabla Aquadecant AD_4

OPEN DECANTER WITH GRAVITY DISCHARGE

dim Aquadecant AD_1
Aquadecant AD
Aquadecant AD
Aquadecant AD
AD
Model

50-G

150-G

300-G

800-G

1500-G

Flange connection
DN

40 – 80

80 – 150

150 – 250

250 – 350

350 – 400

D01
(mm)

750

1.250

L01
(mm)

2.000

2.300

2.290

L02
(mm)

2.000

2.300

2.500

Hv
(mm)

100

120

120

120

180

H Total
(mm)*

1.300

1.600

2.000

2.000

2.490

Weight
(kg)**

80

150

430

580

820

OPEN DECANTER WITH DISCHARGE BY PUMPING

dim Aquadecant AD_1
Aquadecant AD
Aquadecant AD
Aquadecant AD
AD
Model

50-3/6

150-3/6

300-3/6

800-3/6

1500-3/6

Flange connection
DN

40 – 80

80 – 150

150 – 250

250 – 350

350 – 400

D01
(mm)

750

1.250

L01
(mm)

2.000

2.300

2.290

L02
(mm)

2.000

2.300

2.500

Hv
(mm)

60

80

80

80

100

H Total
(mm)*

1.500

1.800

2.500

2.500

2.800

Weight
(kg)**

170

300

1.130

1.280

2.300

MECHANICALLY CLOSED DECANTER WITH GRAVITY DISCHARGE

dim Aquadecant AD_1
Aquadecant AD
Aquadecant AD
Aquadecant AD
AD
Model

ADMC-A 150-G

ADMC-A 300-G

ADMC-A 800-G

ADMC-A 1500-G

Flange connection
DN

80 – 150

150 – 300

300 – 350

350 – 400

D01
(mm)

1.250

L01
(mm)

2.000

2.300

2.290

L02
(mm)

2.000

2.300

3.500

Hv
(mm)

120

130

140

150

H Total
(mm)*

2.100

2.500

2.580

1.008

Weight
(kg)**

190

610

740

35

MECHANICALLY CLOSED DECANTER WITH DISCHARGE BY PUMPING

dim Aquadecant AD_1
Aquadecant AD
Aquadecant AD
Aquadecant AD
AD
Model

ADMC-A 150-3/6

ADMC-A 300-3/6

ADMC-A 800-3/6

ADMC-A 1500-3/6

Flange connection
DN

80 – 150

150 – 200

200 – 250

250 – 300

D01
(mm)

1.250

L01
(mm)

2.000

2.300

2.290

L02
(mm)

2.000

2.300

3.500

Hv
(mm)

120

130

140

150

H Total
(mm)*

2.100

2.500

2.580

1.001

Weight
(kg)**

340

860

1.440

735

DECANTER DISCHARGE SYSTEMS

Via flexible hoses

Aquadecant AD

Via articulated arm

Aquadecant AD
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The use of photos, data or texts from these catalogues is not permitted without the prior written authorization of Politech.