First Defense® helps engineers capture sediment and prevent stormwater discharge at a historic Massachusetts beach. Situation …
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Capture and retain stormwater sediment, trash and floatables in a unit that saves site space and adapts to smaller or logistically difficult site locations.
First Defense® is a versatile stormwater separator with the highest approved flow rates in the United States, enabling engineers and contractors to save site space and projects costs by using the smallest possible footprint.
It works with single and multiple inlet pipes and inlet grates, and is easily maintained from the surface by standard vacuum tanker.