001x7 is a high capacity premium grade bead form conventional gel polystyrene sulphonate cation exchange resin.
001x7 is a high capacity premium grade bead form conventional gel polystyrene sulphonate cation exchange resin designed for use in industrial or household water conditioning equipment. It removes the hardnessions, e.g. calcium and magnesium, replacing them with sodium ions. When the resin bed is exhausted and hardness ions begin to break through, capacity is restored by regeneration with common salt. The capacity obtained depends largely on the amount of salt used in the regeneration. 001x7 is also capable of removing dissolved iron, manganese, and also suspended matter by virtue of the filtering action of the bed.
Polymer Matrix Structure | Crosslinked Polystyrene Divinylbenzene | Physical Form and Appearance | Clear spherical beads | Whole Bead Count | 95% min. | Functional Groups | R-SO3¯ | Ionic Form ,as shipped | Na | Shipping Weight (approx.) | 800 g/l (51 lb/ft3) | Particle Size Range | +1.2 mm <5%, -0.3 mm <1% | Moisture Retention, Na+ form | 45-50% | Swelling Na+→ H+ | 10% max. | Ca2+→Na+ | 5% max. | Specific Gravity, moist Na+ Form | 1.27 | Total Exchange Capacity, Na+ form, wet, volumetric | 1.9 eq/l min. | Operating Temperature, Na+ Form | 150°C (300oF) max. | pH Range, Stability | 0 - 14 |
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Suggested Operating Condition: Maximum Temperature Na+ Form__________________ H+ Form__________________ | 120°C (248oF) max. 100°C (212oF) max. | Minimum Bed Depth_________________ | 0.6m(24inches) | Backwash Rate______________________ | 25 to 50% Bed Expansion | Regenerant ConcentrationHydrogen Cycle___________ Sodium Cycle_____________ | 6% HCl or 4 to 8% H2SO4 4% to 6% NaCl | Regenerant Flow Rate ________________ | 4 to 12 BV/h (0.5 to 1.5gpm/cu/ft.) | Regenerant Contact Time _____________ | At least 30 minutes | Regenerant Level ____________________ | 112 -300g/L (4 to 10 pounds/ cu/ft.) | Displacement Rinse Rate ______________ | Same as Regenerant Flow Rate | Displacement Rinse Volume ___________ | 10 to 15 gallons/cu.ft. | Fast Rinse Rate ______________________ | Same as Service Flow Rate | Fast Rinse Volume ___________________ | 35 to 60 gallons/cu.ft. | Service Flow Rate ___________________ | 10-25m/h (2 to 10 gpm/cu/ft.) |
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Gel Strong Acid Cation Exchange Resin
