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Help Center50m3 per Day High-Salt Water Treatment Plant, 220V Three-Phase Power, Semi-Auto Reverse Osmosis Desalination
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Qingdao Conqinphi Environmental Technology Group Co., Ltd. proudly presents the 50m³ per Day High-Salt Water Treatment Plant, specifically engineered for efficient desalination and purification of high-salinity water sources. Designed with a semi-automatic reverse osmosis system, this plant operates on a standard 220V three-phase power supply, making it suitable for diverse industrial applications including brackish water desalination, industrial wastewater reuse, and seawater desalination. With over 8 years of manufacturing excellence and a factory spanning 10,000–30,000 square meters, Conqinphi delivers reliable, cost-effective, and customizable water treatment solutions. Our products serve global markets across North America, South America, Europe, Africa, Asia, and Oceania, backed by comprehensive certifications including ISO9001, ISO14000, OHSAS18001, and more. This high-salt water treatment plant ensures stable performance, lower energy consumption, and simplified operation, even in challenging water conditions.
Key Features & Technical Specifications
- Daily Treatment Capacity: 50 cubic meters per day, ideal for medium-scale industrial and municipal demands.
- Power Supply: 220V, three-phase, 50/60Hz – compatible with common industrial electrical infrastructure.
- Semi-Automatic Operation: Reduces manual intervention while maintaining high reliability; PLC control system available as optional upgrade.
- Advanced RO Membranes: High-rejection spiral-wound composite membranes with desalination rate ≥99.5%, effectively removing salts, heavy metals, and organic contaminants.
- Durable Construction: Main components in stainless steel (SS304/SS316) or FRP, resistant to corrosion and high pressure.
- Pre-Treatment System: Includes multimedia filter, activated carbon filter, and cartridge filter to protect RO membranes and extend service life.
- Energy Efficiency: Low-energy membrane design and high-pressure pump with premium efficiency, minimizing operational costs.
- Compact Footprint: Skid-mounted design for easy installation and minimal space requirement.
| Parameter | Specification |
| Rated Capacity | 50 m³/day (2.08 m³/h) |
| Feed Water TDS | ≤ 10,000 mg/L (customizable for higher TDS) |
| Permeate TDS | ≤ 200 mg/L (depending on feed) |
| Operating Pressure | 1.0 – 4.0 MPa (adjustable) |
| Recovery Rate | ≥ 75% |
| Motor Power | 5.5 kW – 7.5 kW (based on configuration) |
| Dimensions (L×W×H) | 3.5m × 1.5m × 2.0m (approx., customizable) |
| Weight | ~1,200 kg (dry weight, approximate) |
Benefits to Customers
- Reliable Water Supply: Produces consistent high-quality permeate for production, irrigation, or domestic reuse.
- Low Maintenance: Semi-automatic design simplifies daily checks and cleaning; pre-treatment reduces membrane fouling.
- Customizable Options: Can be equipped with remote monitoring, automatic flushing, or higher TDS feed adaptation.
- Global Compliance: CE, ISO, and other certifications ensure conformity with international standards.
- Fast Delivery: Short lead time from Qingdao port with efficient logistics worldwide.
Why Choose Qingdao Conqinphi?
As a professional manufacturer established in 2015, we have supplied thousands of water treatment systems to over 50 countries. Our factory boasts 10,000–30,000 m² of production area and a dedicated workforce of 201–300 employees. With an annual export value exceeding US$10–50 million, we have proven expertise in designing and delivering robust, high-performance desalination plants. Our certifications include ISO9001, ISO14000, OHSAS18001, HACCP, and many others, reflecting our commitment to quality and safety. Join our global customer base—contact us today to discuss your specific water treatment requirements and request a competitive quote.
Frequently Asked Questions (FAQ)
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Q1: What is the maximum feed water TDS this plant can handle?
A: The standard design handles up to 10,000 mg/L TDS. For higher salinity (e.g., seawater up to 35,000 mg/L), a customized high-pressure RO system is available upon request. -
Q2: Is this system fully automatic?
A: The base model is semi-automatic, requiring manual valve adjustments for backwashing and flushing. An optional PLC touch-screen full automation package can be added. -
Q3: What are the dimensions and installation requirements?
A: Approximate footprint is 3.5m × 1.5m. A concrete base is recommended, with adequate drainage and ventilation. Our team can provide detailed layout drawings. -
Q4: How often do the membranes need to be replaced?
A: With proper pre-treatment and regular cleaning, RO membranes typically last 2–3 years. Replacement frequency depends on feed water quality and operating conditions. -
Q5: Does the plant come with a warranty?
A: Yes, we offer a standard warranty of 1 year for the complete system, covering defects in materials and workmanship. Extended warranties are negotiable. -
Q6: Can you customize the voltage or frequency?
A: Absolutely. Customizations for 380V, 440V, 60Hz, or other electrical configurations are possible based on your local standards. -
Q7: What is the lead time for delivery?
A: Typical production time is 15–25 days after order confirmation, plus shipping time from Qingdao port. Rush orders may be expedited. -
Q8: Do you provide installation and after-sales support?
A: Yes, we offer online technical guidance, commissioning service (additional cost), and spare parts supply. Our after-sales team is available via email and video call.
Send Inquiry to This Supplier
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