Description
This column allows the production of partially demineralized water: by treating the water at 20 liters/hour, the U2 ion exchanger almost completely fixes the cations and salts of strong acids, such as chlorides, sulfates and nitrates.
The U2 ion exchanger is made of a strongly acidic polystyrene type cation exchange resin and a moderately basic polyacrylic type anion exchange resin. It is characterized by a great capacity for exchange. Carbon dioxide and silica are only minimally eliminated. The presence of a colored indicator allows you to visualize the saturation point.
This column is intended to produce demineralized water for maintenance batteries, irons, steam cleaners, streak-free cleaning, circuit rinsing
printed matter and mechanical assemblies, air conditioning and boiler circuits, etc.
Features
- Skeleton: Polystyrene and gel-type polyacrylate, crossed with divinylbenzene
- Functional groups: Sulfonic and tertiary amine
- Composition: 60% strongly acidic cations, 40% moderately basic anions
- Ionic form: H+ and free base
- Chemical resistance: insoluble in acids, diluted bases and common solvents.
- Performance: on average, this column can produce 220 liters of demineralized water at 20°F
- Conductivity: < 20 µS/cm
- Saturation: the colored indicator changes from green (new) to purple (saturated) after exchange of 893 Meq
- Maximum pressure: 3 bar at ambient temperature, 2.5 bar recommended
- Flow rate: 20 liters/hour
- Operating temperature: 10-60°C
- Shelf life: 1 year, in its original packaging, at room temperature
- Dimensions: 500x60mm
- Weight: 1.35kg
