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RIEFILT UF-RO-Meerwasserentsalzung mehrstufig

UF/RO Freshwater Generator 75 m³/day – Seawater Desalination
RIEFILT UFRO 7100-7 ST06-75S

High-performance seawater desalination system for producing up to 75 m³/day of hygienic drinking and process water from seawater (TDS up to approx. 40,000 mg/l). Compact, fully automated UF+RO system mounted on a stainless steel skid, featuring proven Spacer-Tube® technology.

Fields of Application

- Supply of coastal camps, construction sites, and service personnel
- Island and coastal communities, hotels & resorts (drinking and utility water)
- Industry & energy production near coastal areas (chemicals, oil & gas, ports)
- Shipbuilding, shipyards, port logistics (central freshwater supply)
- Crisis and emergency supply, NGO and military projects

This system excels wherever seawater is readily available but secure freshwater sources are lacking or too expensive.

Technical Concept & Advantages

- Ultrafiltration (UF) as robust pre-treatment in a crossflow inside-out process
- High tolerance for high solids loads, low fouling and clogging tendency
- Spacer Tube® RO modules with open feed channel, low differential pressure
- Excellent salt rejection and low permeate salinity
- Post-treatment via deacidification filter and hardness stabilization to approx. 3 °dH
- Integrated CIP system, designed for 24/7 continuous operation with minimal operator effort
- PLC control with automatic programs (start, rinse, cleaning, preservation)
- Fully automatic monitoring of flow, pressure, temperature, and conductivity
- Automatic shutdown on limit exceedance (e.g., conductivity, pressure, dry running)
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Key Technical Data (Summary)

- System type: UFRO 7100-7 ST06-75S
- Feedwater: seawater, TDS up to approx. 40,000 mg/l
- Output: approx. 75 m³/day of permeate (drinking water quality, < 500 ppm TDS*)
- RO operating pressure: approx. 55–70 bar
- Feed flow rate: approx. 60,000 l/h
- Energy consumption: approx. 8.5 kWh/m³ permeate
- Installed power: approx. 43 kW
- Low-pressure piping: ABS, corrosion-free
- High-pressure piping: stainless steel 1.4539
- Design: stainless steel skid, compact construction

Your Advantage

- Autonomous, reliable water supply directly from seawater
- Significant reduction in water deliveries and unreliable sources
- Transparent operating cost structure, no continuous chemical pre-treatment
- Proven industrial technology for long-term, high-uptime projects

If you are interested, I will gladly send you the full technical data sheet as well as pricing and delivery times.
Please contact me directly via Machineseeker for further technical details and a project-specific configuration.

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