สารกรองน้ำเรซิ่น/มาตราฐานอเมริกาResin ถูกที่สุดๆ
สารกรองน้ำเรซิ่น ถูกสุดๆIOL LC701 is a high purity, high capacity, gel typesulphonate polystyrene cation exchange resinsupplied in the sodium form as moist, tough, uniformspherical beads. IOL LC701 is intended for use in allwater softening, deionization and preparation of purewater. IOL LC701 is in compliance with the U.S. Foodand Drugs Code of Federal Regulations section 21paragraph 173.25AppearancePalm yellow sphericalbeadsPolymer Matrix Structure Styrene - DVBType Gel strong acidFunctional Group R—(SO3)-M+Ionic Form Na+Moisture Content 45 – 50 %Capacity in Volume ? 1.9 meq/ml minShipping Weight 0.77– 0.87 g/mlDensity 1.25– 1.29 g/mlParticle Size Range ( 0.315– 1.250 mm)? 95 %Effective Particle SizeRange0.40 – 0.60 mmUniformity Coefficient ? 1.60Swelling (Na+?H+) ? 10 %Sphericity ? 90 %Screen Size Range0.315mm to 1.25mm;50-16 meshPRESSURE DROPThe graph shows the expected pressure loss per footof bed depth as a function of flow rate, at varioustemperatures.* 1 m/h equals 0.41 gpm/sq.ftBACKWASHAfter each cycle the resin bed should be backwashedat a rate that expands the bed 25 to 50 percent. Thiswill remove any foreign matter and reclassify the bed.The graph above shows the expansion characteristicsof IOL LC701 in the sodium form.LC701STRONG ACID CATION EXCHANGE RESINPHYSICAL & CHEMICAL PROPERTIESHYDRAULIC PROPERpH Range 0 - 14Temperature ? 120 0C (For Na Form)? 100 0C (For H Form)Minimum Bed Depth 0.6 mRegenerant Concentration 8 – 12 % (For NaCl)5 % (For HCl)Regenerant Flow Rate 4 – 5 m/h (For NaCl)3 – 5 m/hr (For HCl)Regenerant Contact Time ? 30 minDisplacement Rinse Rate 4 – 5 m/h (For NaCl)3 – 5 m/h (For HCl)Displacement Rinse Time ? 30 minFast Rinse Rate 15 – 30 m/hFast Rinse Time 10 – 30 minService Flow Rate 15 – 30 m/hDEMINERALIZATIONIOL LC701 can be used in multiple and mixed beddemineralizers with strongly basic anionexchangers such as IOL LA703, LA153, LA203.SOFTENINGIOL LC701 is ideally suited for industrial softeningapplications because of its high capacity and goodphysical stability.* For potable water applications, the resin must be properlypre-treated, usually by multiple exhaustion and regenerationcycles, to insure compliance with extractable levels.PE lined with plastic bag. Net weight: 25 litres (21kg.) / Bag