3-stage filtration equipment Customer's request: Fuel filtration to achieve ISO 11 filtration code. Line flow: 150 l/min Solution: 3 in-line filters are mounted on a bench to achieve 3-stage filtration: 1st stage: FG-300 with beta 1000 cartridge at 50 microns. 2nd stage: FG-450 with beta 1000 cartridge at 30 microns, water absorbent. 3rd stage: FG-450 with glass microfiber cartridge, beta 1000 at 2.5 microns. With this configuration we ensure the filtration of 99.9% of particles larger than 2.5 microns, and by carrying out the filtration in three stages, apart from increasing the filtration efficiency, we prolong the life of each of the installed cartridges. This Type Customized Available In India At Vivek Enterprise Vivek Enterprise manufacturer and supplier.