The Halgan range of Gross Pollutant Traps (GPT) are designed to capture litter, debris, pollutants, surface oils, hydrocarbons and other suspended contaminants.
The Continuous Separation Screen CSS technology captures contaminants and separates them through the process of deflection. This debris, collected from the stormwater, remains within the trap at the sediment collection sump. This means the treated water that flows out through the trap would be gross pollutant free.
Other models are also available, not featuring a continuous separation screen. The models without a screen are generally used where floatables are not a concern.
The Halgan GPT is designed to treat flow rates up to 80 LPS and can fit pipe sizes up to 630mm, depending on the specific application it is required for.