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Prekė: Vandens demineralizavimo filtras Purolite MB400, 25 l, 10x35", TDS matavimas. Kategorija: Filtrai ir vandens minkštikliai.
- Gamintojas: no brand
- Modelis: MB400
- Talpa: 25 l
⭐ WATER DEMINERALIZER 25L PUROLITE MB400
✅ 25L water demineralizer with Purolite MB400 resin is a professional system designed for full demineralization of water by removing cations and anions present in it. The device allows you to obtain water with a very high degree of purity and low conductivity, which under appropriate conditions can reach a value of below 1 µS/cm.
✅ The system is equipped with 25 liters of Purolite MB400 mixed bed ion exchange resin, 10x35″ pressure cylinder and an electronic head for controlling water conductivity. The demineralizer can work as a standalone treatment step or as the final stage of water purification after a reverse osmosis system.
⭐ The most important advantages of the demineralizer
✅ 25 liters of Purolite MB400 resin – a specialized mixed bed designed for full demineralization of water.
✅ Removal of cations and anions – the deposit reduces the mineral ions present in the water responsible for its conductivity.
✅ Conductivity even below 1 µS/cm – with appropriate parameters of water supplying the system allows to obtain water with very high ionic purity.
✅ No sodium salt after demineralization – unlike classic softening, the process removes mineral ions instead of replacing them with sodium ions.
✅ Ideal as the final stage after reverse osmosis – purifies water from ions remaining after the RO process.
✅ Electronic conductivity control – enables ongoing checking of water parameters at the input and output of the device.
✅ Without chemicals during normal operation – the purification process takes place on an ion exchange bed.
✅ Pressure bottle 10x35″ – compact design holds 25 liters of ion exchange material.
✅ Hydraulic connections 3/4″ – allow connection of the device to the technological installation or treatment system.
✅ Maximum operating pressure up to 8 bar – allows for use in many technical installations.
✅ Working temperature up to 60°C – allows you to work in a wide range of installation conditions.
✅ Recommended flow rate up to 8 L/min – ensures adequate time of contact of water with the bed.
✅ Device delivered covered with a deposit – prepared for installation in the installation.
⭐ Full demineralization of water
✔ The demineralizer uses the process of ion exchange, whose task is to remove dissolved mineral ions from the water.
✔ Water flows through the Purolite MB400 mixed bed deposit, in which properly selected cationic and anionite resins are mixed together.
✔ The cationic part of the deposit is responsible for capturing positively charged ions, while the anionithic part removes negatively charged ions.
✔ The process allows you to significantly reduce the amount of dissolved mineral salts and obtain water with very low electrical conductivity.
✔ Demineralization differs from classic softening in that it is not limited to removing calcium and magnesium.
✔ The system removes a wide range of ions found in water, providing a much higher degree of purification.
⭐ What ions does Purolite MB400 remove?
✔ Calcium – one of the basic components responsible for water hardness.
✔ Magnesium – together with calcium is responsible for the formation of mineral deposits.
✔ Sodium – can remain in water after the classic softening process.
✔ Chloride – dissolved anions that may affect water conductivity.
✔ Sulphate – are among the basic mineral ions present in water.
✔ Nitrates – can be captured by the anionic part of the deposit.
✔ Silicone – may be reduced during the advanced demineralization process.
✔ The effect of the system is water containing a much smaller amount of dissolved minerals.
⭐ Purolite MB400 Ion Exchange Bed
✔ The device is equipped with 25 liters of Purolite MB400 resin.
✔ MB400 is a specialized deposit of mixed bed, a mixture of highly acidic cationic resin and strongly alkaline anionite resin.
✔ The combination of two types of resin allows you to simultaneously remove cations and anions from the water.
✔ The deposit is intended for obtaining water with a very low content of dissolved mineral salts.
✔ Under appropriate input conditions, it is possible to achieve a final conductivity of below 1 µS/cm.
✔ Resin works particularly well as the final stage of cleaning water after reverse osmosis.
✔ The lower the conductivity of water flowing into the demineralizer, the greater the amount of water prepared before the ion exchange capacity of the deposit is exhausted.
✔ The actual durability and efficiency of the deposit depend on the quality of the input water, its conductivity, ionic composition and flow rate.
⭐ Electronic conductivity control
✔ The demineralizer is equipped with an electronic head with water conductivity measurement.
✔ The system allows you to control the water quality both before the deposit and after the demineralization process.
✔ Measurement at the input allows you to assess the parameters of the water supplying the device.
✔ Output measurement allows you to control the quality of demineralized water obtained.
✔ Increased conductivity at the output may indicate a gradual depletion of the ion exchange capacity of the deposit.
✔ Electronic parameter control makes it easier to assess the moment when the deposit needs to be replaced or properly serviced.
⭐ Ideal for working with reverse osmosis
✔ The demineralizer works best as the final stage of water treatment after the RO system.
✔ The reverse osmosis membrane removes a significant part of impurities and mineral salts before bringing water to the MB400 bed.
✔ Thanks to this, the demineralization resin must capture a smaller amount of remaining ions.
✔ Lower conductivity of feed water allows to extend the working time of the deposit and increase the amount of prepared water.
✔ For example, with feed water with a conductivity of about 10 µS/cm it is possible to obtain large amounts of water with a conductivity of less than 1 µS/cm.
✔ The combination of reverse osmosis and mixed bed is particularly useful in applications requiring very low content of other ions.
⭐ Application of demineralizer
✔ Laboratories and analytics – preparation of water for analysis, laboratory equipment and preparation of solutions and reagents.
✔ Pharmaceutical industry – preparation of process water and water used for rinsing installations and equipment.
✔ Cosmetic industry – application in technological and production processes requiring water with low mineral content.
✔ Electronic industry – preparation of water for technological processes and rinsing of components and devices.
✔ Food industry – technological applications where it is required to limit the content of dissolved mineral salts.
✔ Sea and reef aquariums – final cleaning of water used for the preparation of aquarium water.
✔ Heating and boiler installations – water with a low content of mineral salts helps to reduce the formation of mineral deposits.
✔ Reverse osmosis systems – the final stage of cleaning the RO permeate from other ions.
⭐ Demineralizer performance
✔ The amount of water that can be prepared on one charge depends primarily on TDS and the conductivity of the feed water.
✔ With water with a higher content of dissolved minerals, the ion exchange capacity of the deposit will be used faster.
✔ With water previously purified by the RO system, the life of the deposit can be much greater.
✔ The approximate capacity of the device is about 1250 liters with feed water of TDS 500 ppm.
✔ The given value is indicative and may vary depending on the actual ionic composition of the water, the flow and the required quality of the final water.
⭐ Technical specification
✔ Type: water demineralizer.
✔ Deposit: Purolite MB400 mixed bed.
✔ Bed volume: 25 L.
✔ Tank: 10x35″.
✔ Head: electronic with conductivity control.
✔ Measurement: water conductivity at the entrance and exit.
✔ Connections: 3/4″.
✔ Recommended flow rate: maximum about 8 L/min.
✔ Maximum working pressure: 8 bar.
✔ Maximum operating temperature: 60°C.
✔ Possible water conductivity after treatment: below 1 µS/cm under appropriate input conditions.
✔ Approximate capacity: about 1250 L at TDS feed water 500 ppm.
✔ Treatment process: ion exchange, mixed bed demineralization.
✔ Recommended use: final treatment stage, especially after reverse osmosis system.
✔ Transport: device delivered covered with a deposit and sent on a pallet.
⭐ FAQ – Frequently Asked Questions
❓ What is Purolite MB400 25L demineralizer used for?
✅ The device is used to remove cations and anions from the water, allowing to obtain water with a very low content of dissolved mineral salts.
❓ How is a demineralizer different from a softener?
✅ Softener removes mainly calcium and magnesium, replacing them with sodium ions. The demineralizer removes a much wider range of positive and negative ions, thanks to which it allows to obtain water with much lower conductivity.
❓ What deposit is in the device?
✅ The device contains 25 liters of Purolite MB400 mixed bed resin, which is a mixture of cationic and anionite resin.
❓ Is it best to install the device after reverse osmosis?
✅ Yes. The use of the demineralizer behind the RO system allows to significantly extend the working time of the deposit, because most of the dissolved minerals have been previously removed by the membrane.
❓ What conductivity can be obtained?
✅ With the appropriate parameters of the input water, it is possible to obtain water with a conductivity of below 1 µS/cm.
❓ Does the device measure water quality?
✅ Yes. The electronic head used allows measurement of conductivity at the input and output of the device.
❓ What is the recommended flow?
✅ The recommended maximum flow through the device is approximately 8 L/min.
❓ How much water can be prepared in one filling?
✅ Approximate capacity is about 1250 liters at TDS 500 ppm, however, the actual quantity depends on the input water parameters and the final quality required.
❓ Is the device suitable for marine aquaristics?
✅ Yes. It can be used as the final stage of water purification after RO when preparing water for marine and reef aquariums.
❓ Is the device already supplied with the bed?
✅ Yes. The demineralizer is delivered covered with Purolite MB400 bed and transported on a pallet.
Specifications
| Group | Name | Value |
|---|---|---|
| Parametry | Condition | new |
| Parametry | Invoice | With VAT invoice |
| Parametry | Brand | no brand |
| Parametry | Kind | Filter |
| Parametry | Capacity | 25 l |
| Parametry | Manufacturer code | DEMIMB400 |
| Parametry | EAN (GTIN) | 5905344951047 |
| Parametry | Packaging status | original |
| Parametry | Model | MB400 |






