Description
Wastewater treatment plant type ACO ROX 2000 D4 through a total oxidation system manufactured in glass-reinforced plastic (GRP), in horizontal format for underground installation. With treatment capacity for 2000 users and a hydraulic demand of 300 m³/day, with high purification performance in compliance with RD 509/1996. Solution formed by 4 equipment, a first reactor stage with equipment of dimensions 13683mm in length, 4000mm in width and 4250mm in height. With inlet and outlet connection DN315 and with 2 access covers to the inside of the equipment of dimensions Ø567 realised in polyethylene. Followed by a second clarifier stage with equipment of dimensions 4162mm lenght, 4082mm width and 5002mm height. With inlet and outlet connection DN315 and with 2 access covers inside the equipment, 1 cover of dimensions Ø800performed in glass-reinforced plastic (GRP) and 1 cover of dimensions Ø567 realised in polyethylene. Total installed power: 221,051kW. Weight: 12721kg.
Code:0PK00341
Code:0PK00341
Characteristics
Benefits
- Compact water treatment plant.
- Easy installation and maintenance.
- Low power consumption.
Areas of application
- Equipment for the treatment of sewage by oxidation in small and medium-sized communities.
Roughing (Recommended)
- Manufactured in GRP.
- Filter with 10 mm pitch.
Reactor
- Removal of organic matter and nutrients.
- Air supply by compressor(s).
- Fine bubble air diffusers between 1-3 mm.
Clarifier
- Sludge recirculation by pumping.
Electrical panel and PLC
- Three-phase current 400V.
- IP-44 protection
- Installed potency 7,1kW
Effluent qualities
- BOD5 (mg/l) <10
- COD (mg/l) <50
- SS (mg/l) <10
The equipment is designed to treat waste water with the following composition: BOD5: 400ppm, COD: 600ppm, SS: 450ppm
- Effluent qualities
- BOD5 (%) = 95
- COD (%) = 89
- SS (%) = 96
3- Decanting: The sludge resulting from the decomposition of the organic matter is calmed, deposited inside the decanter. The decanted sludge is recirculated back to the reactor by pumping .
- Stages of operation:
- 1- Screen (recommended): Coarse solids carried by the water are intercepted by a grate at the inlet of the equipment. For small populations, due to the high variability of the influent, it is recommended to install a decanter upstream.
- 2- Biological oxidation: In the biological reactor, the biological decomposition of organic matter takes place thanks to the supply of air and the generation of aerobic microorganisms.
Technical Specifications

Dimensions 1
- Model:
- ROX 2000
- EH:
- 2000
- Hydraulic demand (m³/day):
- 300
- Weight (kg):
- 12721
- :
Dimensions 2
- A (mm):
- 4000
- A1 (mm):
- 4082
- H (mm):
- 4250
- H1 (mm):
- 3340
- H2 (mm):
- 3325
- H3 (mm):
- 4250
- H4 (mm):
- 3280
- H5 (mm):
- 4100
- H6 (mm):
- 5002
- TD (mm):
- 797
- TD2 (mm):
- 902
- DN:
- 315
- DN2:
- 75
- DN3:
- 63
- L (mm):
- 13683
- L1 (mm):
- 4162
Technical datasheets
Manuals and installation sections
Certificates