Sorbent Purolite A400
Purolite A400 is a strongly basic anion exchange resin of gel type. Anion exchanger Purolite A400 has a high ion exchange capacity, effectively removes ions of strong and weak acids to very low residual concentrations. The high mechanical strength of Purolite А-400 anion exchange resin significantly extends its service life. Purolite A400 is resistant to dilute acids, alkalis and most solvents.
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Purolite А-400 anion exchanger can be used in filters of various designs: with uniform loading, with two-layer loading and mixed loading. Regeneration of Purolite A-400 anion exchanger is carried out with a solution of NaCl or NaOH.
Techical specifications:
- Flow rate in operating mode 8 - 40 m 3 / h
- Layer height (min.) 70cm
- Regenerant - NaCl
- Dose of regenerant - 90 - 300 g / l
- Concentration - 10%
- Regenerant flow rate 2 - 8 m 3 / h
- Minimum contact time - 30 minutes
- The amount of water for slow washing 2 - 4 volume of resin
- The amount of water for a quick flush 3 - 6 volume of resin