Datasheet summary
DIAION PK216
PDF datasheet mirror for DIAION PK216 (Mitsubishi). Verify with OEM before design.
Summary
Product Identification
- Grade Name: DIAION™ PK216
- Type: Strong Acid Cation
- Matrix: Styrene-DVB, Porous
- Functional Group: Sulfonic Acid
- Ionic Form: Na⁺
Operating Limits
- Maximum Operating Temperature: 120 °C
- Operating pH Range: 0 - 14
Recommended Operating Conditions
- Minimum Bed Depth: 800 mm
- Service Flow Rate: 10 - 60 m/h
- Regenerant: HCl, H₂SO₄
- Regenerant Concentration:
- HCl: 4 - 10 %
- H₂SO₄: 1 - 4 %
- Regenerant Level: 50 - 200 g/L
- Regenerant Flow Rate: 2 - 10 m/h
- Total Rinse Requirement: 2 - 10 BV
Product Properties
- Shipping Density: 790 g/L
- Mean Particle Size: 730 μm
- Particle Density: 1.26 g/mL
- Total Swelling (Na⁺ to H⁺): 8 %
- Whole Bead Count: 95 min. %
- Salt Splitting Capacity: 1.75 min. meq/mL
- Water Content: 46 - 52 %
- Particle Size Distribution on 1180 μm: 5 max. %
- Particle Size Distribution thr. 300 μm: 1 max. %
- Effective Size: 0.40 min. mm
- Uniformity Coefficient: 1.6 max.
Hydraulic Characteristics
The approximate pressure drop at various temperatures and flow rates for each meter of bed depth is shown in graphs within the original document.
Disclaimer: This extraction may miss figures, footnotes, or revisions. Contractual data must match the OEM PDF revision used on the project.
Official datasheet (PDF)
Curated from selected public technical reference material for discovery and preliminary comparison. This summary is not a substitute for a current certified manufacturer datasheet. Verify revisions and design limits before use.