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The EcoProtector is a hydrodynamic, full capture, high-capacity trash and debris removal GPT (Gross Pollutant Trap) with superior litter and organic debris capture. The EcoProtector has been designed to remove particles greater than 5mm using physical processes tot trap solid waste such as litter and coarse sediment under low velocity conditions.

EcoProtectors are commonly used as the primary treatment for the removal of large, non-biodegradable pollutants in areas with a high fraction of impervious surfaces such as residential subdivisions, roads, car parks, industrial applications and any area that may require Stormwater treatment. Primary treatments include physical screening, rapid sedimentation and separation processes. The typical retained contaminants include gross pollutants and coarse sediments. Gross pollutant traps are most ofter used as part of a treatment process with other Stormwater treatment measures as they are not entirely effective in removing nutrient.

The process is simple in its design. The stormwater runoff enters the inlet connection and into the initial chamber. The water encounters a trash screen, which removes all gross pollutants from the stormwater. The water then is deflected off the trash screen wall and into the gross pollutant trap chamber. This chamber captures all the large pollutants and sediments. The water then enters a vortex tube, moving the heavier sediments not captured in the gross pollutant trap outwards.

Ecoprotector

This water then settles in the silt holding chamber and the sedimentation that hasn’t been removed settles on the chamber floor. As the water fills the silt chamber, the outlet riser withdraws the water as the water level rises to the discharge pipe. The oils and hydrocarbons are also removed in this silt chamber as they sit on top of the water due to their high density and hence do not get removed through the outlet riser, whose inlet is located low to the chamber floor.

Ecoprotector

Applications

  • Residential Subdivisions
  • Commercial and Industrial developments
  • Main Stormwater drainage systems
  • Retrofitting to existing Stormwater drainage systems
  • Stormwater harvesting projects
  • Combined sewer overflows
  • Any other applications where the target pollutants are primarily gross
  • pollutants and oils and sediment
Ecoprotector Features and applications

Applications

  • Residential Subdivisions
  • Commercial and Industrial developments
  • Main Stormwater drainage systems
  • Retrofitting to existing Stormwater drainage systems
  • Stormwater harvesting projects
  • Combined sewer overflows
  • Any other applications where the target pollutants are primarily gross
  • pollutants and oils and sediment
Ecoprotector features
ECP 1200

ECP.1200

Max Full Treatment Flow: 18 L/S
Max Total Flow (with Bypass): 180 L/S
Diameter: 1200
Depth: 2200
Connection Sizes: 100mm – 225mm

ECP.1500

ECP.1500

Max Full Treatment Flow: 24 L/S
Max Total Flow (with Bypass): 240 L/S
Diameter: 1500
Depth: 2500
Connection Sizes: 100mm - 375mm

ECP.1850

ECP.1850

Max Full Treatment Flow: 60 L/S
Max Total Flow (with Bypass): 600 L/S
Diameter: 1850
Depth: 3000
Connection Sizes: 225mm – 600mm

ECP.2200

ECP.2200

Max Full Treatment Flow: 140 L/S
Max Total Flow (with Bypass): 1400 L/S
Diameter: 2200
Depth: 3200
Connection Sizes: 375mm – 900mm

ECP.2500

ECP.2500

Max Full Treatment Flow: 200 L/S
Max Total Flow (with Bypass): 2000 L/S
Diameter: 2500
Depth: 4500
Connection Sizes: 600mm – 1350mm

The EcoProtector is designed and built as one homogeneous unit to allow easy handling, transport and most importantly, installation: One of the most significant advantages of the EcoProtector over any other alternative Gross Pollutant Trap. Ease of onsite installation and access, no heavy cranes and without the assembly of heavy concrete sections in the ground results in considerable cost savings: EcoProtector cuts down the labour and saves time and money! A complete installation hand book is supplied to ensure the installation goes smoothly and to plan.

ECP Instalation
  1. Lower the tank into the excavation site whilst the concrete is still in the slurry form ensuring no sharp objects that may cause penetration of the tank are present. All lifting apparatus is to be supplied by the contractor for installation.
  2. Ensure the level of the tank matches the installation requirements.
  3. Fill tank to 20% of total volume.
  4. Secure the tank with stabilisation bars to hold in place before concrete ballast is used to encase tank
  5. Insert the concrete Ballast, thickness and radius of which is to suitably match that of the supplied series drawing. This ensures no movement when the tank is empty and to maintain contact with the gravel backfill.
  6. Fill the area above the ballast with pea gravel up to a maximum height of 100mm below the top of the lid for room for concrete slab.
  7. Site conditions will be used to determine the size of the concrete slab, determined by a civil engineer. Use of reo bars only when necessary and instructed by the civil engineer.
  8. Seal all pipe connections to ensure no leakage and install access cover.
Ecoprotector instalation image

Even though the EcoProtector is relatively light weight, pound for pound they are stronger than alternative structures. The EcoProtector has no joins leaving a smooth, clean internal surface that resists scum and sludge build up and allows no leakage to the external environment. The lightweight configuration of the EcoProtector simplifies handling and reduces costs in transport, labour and handling down time.

The underground tank Design Methodology is based on the use of the above standards as described, where applicable:

  • The Packaged EcoProtectors are engineered to the following Standards:BS4994 – 1987, AS/NZS 1546.1:1998.
  • ASME RTP-1 is used to formulae the Design of the shell under external soil/groundwater loading is based on design for external collapse.
  • AS2634 – is used to formulae the design & manufacture and installation of the Penetrations to the stations.
  • AS1546 is used to formulae the design load of soil/groundwater and use for the testing methods applied.
  • AS1170 is used to formulae the design loads from active loads that the stations are subject to, including the required roof slab design. This standard is also used to formulae the ballast requirements for anti-floatation.

Product Brochure
Ecoprotector brochure

Installation Manual
Ecoprotector brochure

Product Specifications
Ecoprotector brochure

Standard Drawings

PDF
EcoProtector 1200 Drawing
EcoProtector 1500 Drawing
EcoProtector 1850 Drawing
EcoProtector 2200 Drawing
EcoProtector 2500 Drawing