Ecosoft Slim MO20000 4"reverse osmosis system
Ecosoft Slim MO20000 4"reverse osmosis system in UK
- Flow rate of 1000 L/h
- Ultra-compact design for space-saving installation
- Flexible flow adjustment for different feed water conditions
- Reliable Ecosoft OC5000 controller for automatic operation
- Competitive price for commercial water treatment applications
- Energy-efficient and quiet Grundfos® pump
Product information
Ecosoft Slim MO20000 4″ reverse osmosis system is an ultra-compact reverse osmosis system designed to produce up to 24,000 L of purified water per day. It is suitable for businesses that require water with low total dissolved solids, including breweries, household chemical production, cosmetics manufacturing, car chemical production, and car washes.
The system provides reliable water purification in a space-saving format and can be used where stable permeate quality is required. For optimal operation, we recommend installing a water softener or an ECOMIX® system before the reverse osmosis unit, depending on the source water composition.
Technical information
* The data are based on system operating conditions with feed water temperature of 25 °C, salinity of 1500 ppm, a DuPont XLE PRO-4040 membrane element, and 75% recovery. System performance may vary depending on these factors, the chemical composition of the water, and other operating conditions. Use the RO calculator for your system.
* Without antiscalant dosing.
** With antiscalant dosing.
*** If chloride content exceeds 500 mg/L, it may reduce the service life of the pump due to corrosion.
To ensure maximum efficiency of the Ecosoft reverse osmosis system, regular replacement of filter elements is required. Proper maintenance helps maintain high quality of purified water and extends the service life of the system.
Cartridge and membrane replacement schedule:
- Ecosoft PP melt blown sediment filter, 4.5″ × 20″, 5 μm: replace every 4 months or when the pressure difference reaches 0.5 bar. A sediment prefilter must be installed additionally, as this system does not have one pre-installed.
- Membrane elements: clean or replace every 6 months, or when productivity drops by more than 15–20%, water quality worsens by 15–20%, or pressure drop increases by 15–20%.
You can replace cartridges and membrane elements yourself, but we recommend contacting a service center for proper maintenance.
Membrane element replacement recommendations:
- ⚠️ Use sterile rubber gloves when working with membrane elements.
- ⚠️ If high microbiological purity is required, disinfect the reverse osmosis system and the permeate tank before installing the membrane.
- Remove the membrane elements from the factory packaging and install them into the membrane holders. To do this, disconnect the pipelines and remove the membrane holders from the frame.
- Membrane holder cap components: 1 – screws, 2 – locking half-rings, 3 – end cap, 4 – sealing ring for the end cap, 5 – sealing ring for the end cap.
- Install each membrane element in the direction of the arrow marked on the membrane holder, from the inlet water side, after removing the end cap.
- Insert the membrane element into the membrane holder with the sealing ring of the membrane element aligned with the inlet connection of the membrane holder head.
- After installing the membrane element, secure the membrane holder head with screws and fixing elements, reconnect the pipelines for water supply, concentrate discharge, and permeate outlet, and fix the membrane holder to the reverse osmosis system frame.
- During the first system startup, discharge the initial portion of permeate to the sewer for at least 15 minutes.
- 💡 When installing the membrane, pay attention to the direction of the arrow on the membrane holder.
- 💡 If necessary, use glycerin as a lubricant.
FAQ
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Why is the Ecosoft Slim MO20000 4″ reverse osmosis system suitable for my application?
If you use tap water and have a water softener or an ECOMIX® system installed before the reverse osmosis unit, the system can work very well. We recommend using it after softeners or ECOMIX® systems to help protect the membranes and maintain stable operation.
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Can the Ecosoft Slim MO20000 4″ reverse osmosis system be used with only an antiscalant dosing station?
Yes, it is possible, but only if the water analysis is not complicated and the system will operate at about one-third of its daily capacity. If the water has a complex composition and the system needs to run 24/7, we recommend using the Professional line. Professional systems have hydraulic flushing and can be connected to a permeate flush kit, such as PIMO612 or PIMO2436.
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What will the capacity of the Ecosoft Slim MO20000 4″ reverse osmosis system be in my case?
You can estimate the system performance using the Ecosoft Slim MO20000 flow rate chart. The chart shows how permeate flow depends on feed water TDS and water temperature.
For example, to calculate the permeate flow rate at a water temperature of 15 °C and feed water TDS of 1500 mg/L, mark point 1 on the feed water TDS axis. From point 1, draw a line to the 15 °C curve and mark the intersection as point 2. From point 2, draw a line to the permeate flow rate axis and mark point 3. In this example, the estimated capacity is about 900 L/h.
A detailed analysis of your source water is necessary to get a more accurate estimate of system performance for your specific application. If you have feed water analysis data and know the water temperature, send us the information and we can calculate the expected performance using specialized software, such as DuPont WAVE or LG Q+ projection software.
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Is it possible to know exactly what water quality I will get after the system?
To estimate the water quality after the system, specialized software can be used to calculate operating parameters and purified water quality. For example, DuPont WAVE, LG Q+ projection software, and the Ecosoft RO calculator can help calculate the expected water quality.
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What are the main technical differences between the Slim line and the Professional line?
The main differences can be found in the comparison table for each model. The key differences are:
- No conductivity cells on the permeate line
- No hydraulic flushing
- Non-adjustable inlet and permeate pressure sensors
- No convenient ports for connecting universal units for permeate flushing or blending
- No convenient connection port for the dosing station
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