Product Name: Nut, Walnut, Apricot Shell Filter for Water Treatment with Awwa, F11 Series Model NO.: F11 series, granular, AWWA standard Performance: Efficient Filtration Style: Tube Motive Force: Pressure Usage: Environmental Protection, Chemical Industry Type: Reverse Osmosis Trademark: Lerona Transport Package: 25, 50 Kgs Woven Bag Origin: China Product Description Nut , walnut , apricot shell filter for water treatment with AWWA, F11 seriesNut , walnut, apricot shell filter, F11 seriesare selected naturally walnut, apricot as material. Processing by crashed, polishing, steaming and washing, drug treatment, screening processing as excellent filter media in water treatment.Nut , walnut, apricot shell filter, F11 series are hard, wear resistance, chemical properties stability, adsorption & interception capacity stability, not dissolve in acid & alkali, anti-oil-ammersed capacity high.Nut , walnut, apricot shell filter, F11 series are porosity, multi-faceted, processing by special physical, chemical treatment(Removing pigment, fat, grease, ionizing from the material). Nut shell filter mainly removing grease, solid particles, easy backwash.Nut , walnut, apricot shell filter, F11 series mainly using in oily wastewater treatment, industrial wastewater treatment, residential water treatment., Sometimes using as auxiliary material.Packing: 25 kgs, 50 kgs woven bagNut, walnut , apricot shell filter, F11 series specification:Oil removal rate90-96% minTSS removal rate95-98% minWater flushing pressure0.32 mpaFiltration rate20-25 m/hSpecific gravity1.2-1.3 g/cm3Bulk density0.80-0.88 g/cm3Nut, walnut, apricotshell filter size:0.5-0.8mm, 0.8-1.25mm, 1.2-1.6mm, 1.6-2.0mm, 2-3mm etc(Other size are available)