D301 is a very high capacity, bead form, weak base, macroporous type, anion resin made by epoxy polyamine
condensation.
Polymer Matrix Structure | Styrene Crosslinked with DVB | Physical Form and Appearance | yellow spherical beads | Whole Bead Count | 93% 95% min. | Functional Groups | R-N(CH3)2 Tertiary Amine | Ionic Form ,as shipped | Free Base | Total Exchange Capacity, CL- form, wet, volumetric | 1.4 eq/l min. | Water Retention inside of structure, CL- form | 50-60% | Moisture content % | 5% max. | Particle Size Range | 0.4mm-1.2m | Swelling (FB-CL) | 20% | | Shipping Weight (approx.) | 650-710 g/l | Specific Gravity, moist CL- Form | 1.03-1.06 | PH Range, Stability | 0 - 14 |
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Suggested Operating Condition: Maximum Temperature | 100°C max. | Minimum Bed Depth_________________ | 0.6m(24inches) | Backwash Rate______________________ | 50 to 75% Bed Expansion | Regenerant Concentration | 2 - 6% | Regenerant Flow Rate ________________ | 2 to 8 BV/h (0.25 to 1.0gpm/cu/ft.) | Regenerant Contact Time _____________ | At least 30 minutes | Regenerant Level ____________________ | 90 -240g/L (3 to 8 pounds/ cu/ft.) | Displacement Rinse Rate ______________ | Same as Regenerant Flow Rate | Displacement Rinse Volume ___________ | 11 to 1.5 BV | Fast Rinse Rate ______________________ | Same as Service Flow Rate | Fast Rinse Volume ___________________ | 5 to 10 BV | Service Flow Rate ___________________ | 10-25m/h (2 to 10 gpm/cu/ft.) |
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Weak-Base Anion Exchange Resin
