Water filter PETRO-PLUG 416-FR3

oilfor wastewaterfor rainwater

PETRO PLUG® 416-FR3 Natural ester filter plug for soil drainage and retention floors Part of the SPI® filter technology, the PETRO-PLUG® range is the French and European reference for filtration cartridges for rainwater contaminated with hydrocarbons and esters for small retention volumes. Made of rigid PVC to increase resistance and durability, the PP416-FR3 is a cartridge specially designed to fit easily on pipes. The filter ensures continuous filtration of this drainage water, while trapping harmful natural esters, thus preventing soil pollution. The filtered flow rate is approximately 5l/min depending on the model and should be changed every 3 years. The filter contains a mix of oleophilic and hydrophobic polymer components that permanently trap the oils. In the event of a large spill of esters, the component reacts and forms a plug, preventing any fluid from spilling into the environment: the system is self-locking and works without any mechanical parts or electrical connections. In all cases tested, the oil concentration of the water leaving the filter is less than 5 ppm. Patented system, ideal for outdoor retention tanks (flexible, metal or concrete), easy to use and can be adapted to any pipe. Vertical use in the direction of flow.