Deionization is the removal or reduction of positive ions called cations and negative ions called anions from the water supply. High purity water from 1.0 to 18.3 megohms/cm and a silica level of .10ppm to 0.01ppm or lower can be produced.
The cation resin is converted to the hydrogen form and exchanges positive ions for hydrogen. This ion exchange process removes the majority of the dissolved minerals and produces deionized water (H2O). Mixed bed systems utilize a single tank with thoroughly mixed resins. A mixed bed system produces a higher quality of deionized water compared to a two bed system. Ion exchange does not reduce the bacterial count of the water.
Resins are designed specifically for deionizer applications regenerating with approximately 6.4 pounds of 100% of HCI per cubic foot for cation resin and 8.0 pounds of 100% NaOH per cubic foot for anion resin.
Resins provide high chemical and physical stability, lower pressure drop and greater resistance to bead breakage..
Type 1 Anion resins are standard to produce the lowest silica leakages and 10% cross-linked cation resins for durability and performance.
Standard Cation regeneration is with 32% HCl.
Standard systems utilize pressure compensating for drawing chemical.
Low maintenance and installation cost.
Low flow recirculation systems
FRP Storage tanks, level controls, re-pressurization pumps, neutralization systems
Pumped chemical regenerate systems
Custom valves and instrumentation
Sulphuric Acid regeneration packages
Percent acid and caustic meters
PH or ORP meters
Heated caustic dilution water packages
Multi-media filters, carbon filters and Reverse Osmosis pre-treatmentsystems
Pressure 30-100 PSIG / Temperature range 35F-100F Electrical: 120vac, 60Hz / NEMA 4X FRP rated electrical enclosures. Air flow regulator max.80psi.
Drain piping limits:
RO removes 90 to 99% of all the contaminants found in water. It is the heart of any well designed water purification system because it effectively removes a broad range of contaminants. It is the process by which water molecules are forced through a 0.0001 micron semi-permeable membrane by water pressure. Long sheets of the membrane are ingeniously sandwiched together and rolled up around a hollow central tube in a spiral fashion.
Max. 10ft. vertical and discharged to an atmospheric floor drain sized to handle the maximum rinse rate of the system (Maximum recommended horizontal length is 25ft.)
Chemical day tank location should be within 10 feet from the unit.