High-grade strong acid cation exchanger Hydrolite ZGC108

Appearance	Brown opaque spherical granules
Number of whole spherical particles	>95%
Ionic form	Na
Particle size	0.315 – 1.250 mm > 95%
Effective particle size, mm	0.4 – 0.7
Moisture contents, %	42 – 50
Shipped weight, g/ml	0.78 – 0.88
Specific gravity, g/ml	1.25 - 1.30
Uniformity coefficient,	≤ 1.6
Total exchange capacity:	>4.40
mmol/g	>2.00
mmol/ml
Operating pH range	1 – 14
Operating temperature, degrees C	120
Swelling upon transition to the H-form, %	≤ 10
Working exchange capacity, mmol/l	≥ 1000
Working flow, m/hour	15 – 30
Packaging in PE bags, l	25

CONDITIONS OF USE:
Minimum layer height: 51 cm (20 inches)
Operating flow rate: 8 - 40 l/hour per liter of resin (1-5 gpm/ft3)
Flow rate in backwash mode: 7-12 m/h (2.9 - 4.9 gpm/ft2)
Backwash duration: 5 - 20 min
Backwash water volume: 1.5-4 resin volumes
Layer expansion: 50 - 75%
NaCl regeneration: 8 - 20% solution. Reagent consumption: 60 - 320 g per liter of resin
HCl regeneration: 3 – 5% solution. Reagent consumption: 30 - 160 g per liter of resin
Regeneration of H2SO4: 1.5 – 5% solution. Reagent consumption: 40 - 250 g per liter of resin
Regeneration flow rate: 2-7 l/hr per liter of resin (0.25 - 0.88 gpm/ft3)
Regeneration duration: 30 - 60 min
Slow flush rate: 2-7 l/hour per liter of resin (0.25 - 0.88 gpm/ft3)
Slow rinse duration: 30 min
Water volume for slow rinsing: 2-4 volumes of resin
Fast Flush Rate: 8-40 l/hr per liter of resin (1-5 gpm/ft3)
Quick rinse duration: 30 min
Quick rinse water volume: 3-10 resin volumes