Each Go-Filter™ system is engineered to utilize a unique approach for pollutant removal. This patented configuration begins with the removal of gross pollutants by the primary swirl concentrator, the removal of flocculated and de-emulsified sediment and oils in the secondary swirl concentrator, followed by the removal of fine sediments and water-borne pollutants by the filtration chamber.

The Go-Filter™ system is engineered such that the filtration capacity complies with established water quality treatment requirements. This means that the system filters the movement of fine sediment pollutants that can be particularly harmful.The Go-Filter™ water filtration system operates under gravitational and hydrodynamic forces with no moving parts or valves, which simplifies the treatment process.

The Go-Filter™ Stormwater Filtration System operates under gravitational and hydrodynamic forces with no moving parts or valves, which simplifies the treatment process.

Performance testing is a normal part of our quality assurance program. Third party testing has demonstrated TSS removals of greater than 80% and the effective removal of additional pollutants including hydrocarbons (i.e. light and heavy oils and grease), phosphorus, and various heavy metals (i.e. copper, zinc).

The first Aqua-Swirl Concentrator removes gross sediment, floating debris and free-oil through vortex separation. Chemical additives can be introduced into the water for specialized treatment, such as flocculation of sediment or de-emulsification methods. Move your mouse over the image to see more

The second Aqua-Swirl Concentrator provides a highly effective means for the removal of flocculated sediment, and pre-treated COCs that were not captured during the primary treatment. Swirl technology, or vortex separation, is a proven form of treatment to accelerate gravitational separation. Move your mouse over the image to see more

The filtration chamber in the Go-Filter™ System is designed to further reduce contaminents of concern and enhance the water quality prior to discharge into sensitive receiving waters. As the pre-treated water enters the filtration chamber, it is evenly distributed up through the filter bed and permeates through the filter media (Note: up-flow and gravitational configurations are available). Various filtration media can be used for the discharge requirements of the site COCs. Move your mouse over the image to see more

The Go-Filter™ system is designed so that it can be used for a variety of applications. The filtration system can be used for industrial applications to meet new, more stringent permit requirements.

The Go-Filter™ system has been designed and fabricated to facilitate easy transportation of the system.

Due to the lightweight durable nature of HDPE, only a heavy-duty pick-up truck is typically required to transport the Go-Filter™ System. Compared to other systems, using an Go-Filter™ can significantly reduce installation costs.

In addition, stub-outs for the inlet and outlet are provided. AquaShield™ will furnish the coupling between the Swirl Concentrator and Filter Chamber. This requires the contractor to simply attach the pipes to the Stormwater Filtration System with rubber couplings for the system to function properly. Typically, an AquaShield™ representative is present on-site to assist in the installation process.

Maintenance of the Go-Filter™ system is two-fold. First, clean the first two swirl concentrators by running clean water into the swirls and allowing it to exit through the drain pipes at the bottom of the system. The second step is to cleanout the filtration chamber. Inspection of the filtration media can be performed by observing the color change of the filter media from its original light color to dark brown. If the filter bags need replacing, entry into the system is required. The spent filter containers are lifted from the chamber and discard it.

Replacement filters are then lowered into the system and set into position. The filters are placed into two foot by two foot holders that should be overlapped such that the lower two bags are parallel to the length of the filtration chamber, and the upper two are perpendicular to the length of the chamber. Care must be taken to ensure that the containers are seated into position to promote good contact with the walls on all sides.

Typically, the spent filters do not require any special treatment or handling for disposal. AquaShield™ recommends that all materials removed be handled and disposed of in accordance with local and state requirements.

An Inspection and Maintenance Manual is provided with the Go-Filter™ system for more detailed maintenance procedures.

The variety of natural filter media utilized are capable of removing waterborne pollutants such as oil, fine-grained sediment, and heavy metals as particulate. Perlite is the most commonly used filter media. Other filter media and blends that contain zeolite, leaf compost and granulated activated carbon are also available.

 Go-Filter™ Brochure (1.07 MB)
 Go-Filter™ Worksheet (145.98 kB)