
Nitrate selective · Cl⁻ form
PA202
Ion exchange resin for nitrate removal — macroporous anion
Manufacturer: Pure Resin
Pure PA202 is a macroporous strong base anion exchange resin in the chloride form, supplied as moist, tough, spherical beads. It is designed specifically for removing nitrates from water for potable use. The macroporous matrix and special functional group give it high nitrate selectivity, so the resin works well even with moderate to high sulphate levels in the water.
Price and delivery time on request. Working hours: Mon–Fri, 8:30–17:00
Features
What PA202 offers
- High nitrate selectivity
- Works even with high sulphate levels
- Regeneration with common salt (NaCl)
- Macroporous styrene / DVB matrix
- Supplied in the chloride form
- Working capacity ≥ 300 meq/l
Applications
Where it is used
- Nitrate removal
- Drinking water
- Borehole and well water
Technical data
PA202 specifications
Typical physical and chemical characteristics
- Polymer matrix
- Macroporous styrene / DVB
- Functional group
- R–N–R₃⁺Cl⁻
- Ionic form, as shipped
- Chloride (Cl⁻)
- Physical form and appearance
- Clear spherical beads
- Sphericity
- 95% min.
- Screen size range (U.S. Standard Screen)
- 16–50 mesh (wet)
- Particle size range
- +1.2 mm < 5%, −0.3 mm < 1%
- Uniformity coefficient
- 1.6 max.
- Water retention, Cl⁻ form
- 52–56%
- Swelling Cl⁻ → NO₃⁻
- 5–10%
- Shipping weight, Cl⁻ form
- 680–730 g/l (≈ 42–45.5 lbs/cu.ft)
- Total exchange capacity, Cl⁻ form
- 1.0 eq/l min.
- pH range
- 0–14
Suggested operating conditions
- Max. temperature
- 100 °C (212 °F)
- Working exchange capacity
- ≥ 300 meq/l (wet, at 25 °C)
- Regenerant concentration
- NaCl 8–10%
- Regenerant consumption
- 2–3 volumes of NaCl (8–10%) per volume of resin
- Regenerant flow rate
- 4–6 m/h
- Regenerant contact time
- 30–60 minutes
- Rinse flow rate
- 15–25 m/h
- Rinse time
- ≈ 25 minutes
- Working flow rate
- 15–25 m/h
Enquiry about PA202
Tell us about the site and we will confirm the model, the price and the delivery time. Installation and service are done by our own teams.
- Phone0886 834 7170888 654 040
- Emailoffice@hydrocraft.bg
- Working hoursMon–Fri, 8:30–17:00
- OfficeSofia, Orlandovtsi, 1 Mara Buneva St.


