First Defense
The First Defense® is an economical hydrodynamic vortex separator for effective removal of sediment, litter and oil from surface water runoff. Captured pollutants are kept safely within the device keeping public areas free from harmful pollutants
Suitable for at-source pollution control in small to medium size catchments, the First Defense® provides space-saving, easy-to-install surface water treatment in a standard size precast concrete manhole.
Targeted Pollutants
Coarse particles
Liquid and sediment bound hydrocarbons
Gross pollutants
Division
Contact
01179 814500
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first defense
Certification Logos and Accreditations
CE Mark
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Technical Documents
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first defense hydrodynamic vortex separator
