Filter Configurations

Our filtration systems can be configured to meet your unique site requirements. Following is a brief description of the available configurations. For more information download the StormFilter Configuration Guide.

Do you have a unique site not covered by the below coonfigurations? Our flexible system can be designed to meet your needs. Contact us for more information.

Upstream Treatment Configuration

Low Impact Design (LID) design involves managing runoff close to the source using small, decentralized system. The following suite of StormFilter configurations are easily incorporated on sites where LID site design is recommended. These low-cost, lowdrop, point-of-entry systems also work well when you have a compact drainage area.

	Catch Basin Provides a low cost, low drop, point-of-entry configuration Treats sheet flow from small sites Uses drop from the inlet grate to the conveyance pipe to drive the passive filtration cartridges Can be installed in place of and similar to a typical catch basin No confined space entry required for maintenance
	Curb Inlet Provides a low drop, point-of-entry configuration Accommodates curb inlet openings from 3 to 10 feet long Uses drop from the curb inlet to the conveyance pipe to drive the passive filtration cartridges
	Linear Grate / Linear StormFilter Can be designed to meet volume based sizing requirements Can be installed in place of and similar to a typical catch basin No confined space entry required for maintenance Accommodates up to 29 StormFilter cartridges

Infiltration Configuration

Infiltration StormFilter

Provides treatment and infiltration in one structure
Available for new construction and retrofit applications
Easy installation
Acts as flow regulator to drywell

Roof Runoff Configuration

DownSpout

Easily integrated into existing gutter systems to eliminate pollution from rooftop runoff
Fits most downspout configurations and sizes
Single or dual cartridge models available
Treats up to 14,000 square feet of rooftop area per dual-cartridge system

Downstream Treatment Configurations

Conventional stormwater treatment involves collecting, conveying and treating stormwater runoff with an end of pipe treatment system before discharging off-site. StormFilter configurations suitable for these applications are listed below and can be engineered to treat a wide range of flows.

	Vault / Manhole Treats small to medium sized sites Simple installation - arrives on-site fully assembled
	CON/SPAN / High Flow Treats flows from large sites Consists of large, precast components designed for easy assembly on-site Several configurations available, including: CON/SPAN,Panel Vault, Box Culvert, or Cast-In-Place
	Volume Meets volume-based stormwater treatment regulations Captures and treats specific water quality volume (WQv) Provides treatment and control the discharge rate Can be designed to capture all, or a portion, of the WQv
	Peak Diversion StormFilter Provides off-line bypass and treatment in one structure Eliminates material and installation cost of additional structures to bypass peak flows Reduces the overall footprint of the treatment system, avoiding utility and right-of-way conflicts Internal weir allows high peak flows with low hydraulic head losses Accommodates large inlet and outlet pipes (up to 36”) for high flow applications