Increase Removal Performance with Two-Step Technology
Stormwater is cleaned by sedimentation, adsorption and filtration to remove suspended solids, petroleum hydrocarbons, oils, heavy metals and nutrients. All HydroChain™ filtration products are available in different sizes and capacities, as detailed in product data sheets.
HYDROCHAIN VORTEX FILTER
The HydroChain Vortex Filter combines sedimentation with an upflow filter process to remove liquid-bound and sediment-bound nutrients and metals, including heavy metals. The hydrodynamic system can be installed in concrete or fiberglass manholes.
HYDROCHAIN FILTER CARTRIDGES
These activated carbon and zeolite HydroChain Filter Cartridges can be configured in any quantity for large volumes of stormwater. They can be used as replacement filters for the HydroChain Vortex Filter or installed in concrete vaults in whatever quantity needed to meet a site’s stormwater volume.
HYDROCHAIN OIL-WATER SEPARATOR
With a fiberglass corrosion-resistant tank at the heart of the oil-water separator (OWS) design, a polypropylene vertical-tube matrix removes free-floating oils and settleable solids from oil-water mixtures. This design is able to meet specific site requirements for flow rates, emergency spill and oil storage while meeting a minimum effluent quality of 10ppm.