1000mm deep with removable primary filter basket & secondary outlet filter. The silt sentinel filter trap is designed to support SuDS management and the sewer infrastructure as part of a designed attenuation system which helps prevent flooding by limiting the amount that enters the attenuation system. All silt sentinel units are manufactured from a high strength polyethylene twinwall, which makes them very robust and strong and able to be installed in granular surround or in areas ‘as dug’ material. The chambers although very robust are relatively lightweight and as they are one piece units, they save significant amounts of onsite costs as they need no construction or wet trades.
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