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INDION 225-NaF Water Softener Resin

INDION 225-NaF <br>Cation Exchange Water Softening Resin

Discontinued

INDION 225-NaF
Cation Exchange Water Softening Resin

The INDION 225-NaF
Cation Exchange Water Softening Resin has been replaced by the
Purolite C100E Softening Resin


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high-capacity and economical cation exchange water softening resin

INDION 225-NaF cation water softener resin is a high-capacity and economical ion exchange water softening resin used in new water softeners and to re-bed existing water softeners.

INDION 225 NaF is a strongly acidic cation exchange resin containing sulphonic acid groups. It is specially designed for the treatment of foodstuffs, beverages, potable water and water used in the processing of food. Its specification is in compliance with the U.S. Food and Drug Administration Code of Federal Regulations section 21, paragraph 173.25, for use in the treatment of foods for human consumption. The resin is extremely robust and has excellent physical and chemical characteristics. It is supplied in moist condition in sodium form. It is regenerated with sodium chloride (traditional water softening salt) or potassium chloride. The capacity obtained through regeneration depends largely on the amount of salt used. Typically 12-15 lbs of salt per cubic foot is used to obtain maximum capacity of up to 33,000 grains per cubic foot. A salt dose of 6 lbs per CF would yield a capacity of about 22,000 grains.

  • gel polystyrene strong acid cation exchange resin
  • economical price
  • high capacity of up to 33,000 grains per cubic foot
  • 8% cross-linked
  • Water Quality Association Gold Seal Validated to conform to NSF/ANSI Standard 61
Operating Conditions / Requirements:
Polymer Structure: Polystyrene / min 8% cross-linked
Physical Form / Appearance: Golden yellow spherical beads
Functional Groups: Sulfonic Acid
Ionic Form as Shipped: Sodium
Regenerant: Sodium or Potassium chloride
Recommended Service Flow Rate: 5-7.5 GPM/ft3
Flow Direction: Downward Flow
Backwash Flow Rate: 5-6 GPM/ft2
Typical Freeboard: 50%
Recommended Bed Depth: 30-36 Inches
Maximum Feed Temperature: 140F
pH Range: 0 to 14
Weight: Approx. 50 lbs per Ft3
Recommended Configurations for Residential and Light Commercial Applications
Tank
Size:
8 x 44 9 x 48 10 x 54 12 x 52 13 x 54 14 x 65 16 x 65
C108DQ-Na Resin Volume
(Cubic Feet):
0.75 1.0 1.5 2.0 2.5 3.0 4.0
Maximum Capacity
@ 15 lbs of salt per CF:
24,750 33,000 49,500 66,000 74,250 99,000 132,000
Maximum Capacity
@ 9 lbs of salt per CF:
20,250 27,000 40,500 54,000 60,750 81,000 108,000
Maximum Capacity
@ 6 lbs of salt per CF:
16,500 22,000 33,000 44,000 49,500 66,000 88,000
Bed Depth
(Inches):
26* 27* 33 30 32 34 34
Recommended Service
Flow Rate (GPM)*:
3.5 to 7.0 5.0 to 10.0 7.0 to 14.0 10 to 20 12 to 24 16 to 32 22 to 44
Maximum Recommended
Flow Rate (GPM)*:
10 15 20 30 36 48 65
Backwash Flow Rate
(GPM) at 60F:
1.7 2.2 2.7 3.9 4.6 5.4 7.0

* Bed Depth not optimal due to tank height.