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Help CenterDouble-effect Tubular-type Water Treatment MVR Evaporation System, 304SS, Industrial Grade
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Qingdao Conqinphi Environmental Technology Group Co., Ltd., established in 2015, is a leading manufacturer specializing in advanced water treatment and evaporation systems. Our Double-effect Tubular-type Water Treatment MVR Evaporation System, 304SS, Industrial Grade is engineered to deliver superior performance in industrial wastewater concentration and zero liquid discharge (ZLD) applications. Combining Mechanical Vapor Recompression (MVR) technology with a double-effect tubular design, this system significantly reduces energy consumption while achieving high evaporation efficiency. Built with 304 stainless steel, it ensures long-term corrosion resistance and durability in harsh industrial environments.
Our evaporation system is designed for energy savings of up to 60-80% compared to traditional multi-effect evaporators, thanks to the MVR principle that recycles latent heat from vapor. The tubular-type configuration allows for easy cleaning and maintenance, making it ideal for treating high-fouling waste streams such as those from chemical, pharmaceutical, and food processing industries. With a robust industrial-grade construction, this system operates reliably under continuous heavy-duty conditions.
Key Features & Technical Specifications
- Energy Efficiency: MVR technology reduces operational costs by recompressing vapor and reusing thermal energy.
- Double-effect Design: Two stages of evaporation maximize concentration ratio and reduce residual liquid volume.
- 304SS Construction: Corrosion-resistant stainless steel suitable for acidic, alkaline, and saline wastewater.
- Tubular Heat Exchanger: Vertical or horizontal tubes with easy access for cleaning; reduces scaling and fouling.
- Industrial Control System: PLC-based automation with touch screen interface for real-time monitoring and adjustment.
- Compact Footprint: Modular design minimizes floor space requirements in existing plants.
- Low Maintenance: Simple structure with few moving parts; spare parts readily available.
| Parameter | Specification |
| Material | 304 Stainless Steel |
| Evaporation Method | Mechanical Vapor Recompression (MVR) |
| Number of Effects | Double-effect |
| Heat Exchanger Type | Tubular (vertical/horizontal) |
| Evaporation Capacity | Customizable (e.g., 1-50 tons/hour) |
| Operating Temperature | 70-100°C (adjustable) |
| Power Consumption | 30-80 kWh/ton of water evaporated (energy saving) |
| Control System | PLC + HMI touch screen |
Benefits for Your Business
- Significantly reduce operating costs with lower energy consumption compared to conventional evaporators.
- Achieve zero liquid discharge (ZLD) compliance, helping meet environmental regulations.
- Handle a wide range of feed water types including high TDS, high COD, and scaling-prone streams.
- Modular and customizable designs to fit specific site requirements and capacity needs.
- Durable 304SS construction ensures long service life and minimal downtime.
- Backed by Qingdao Conqinphi's strong after-sales support and global logistics network.
Our factory spans 10,000-30,000 square meters with a dedicated team of 201-300 employees, enabling efficient production and rigorous quality control. With an annual export value of US$10-50 million, we have successfully delivered systems to markets across North America, Europe, Asia, Africa, and Oceania. Products are shipped from the Port of Qingdao, ensuring reliable and timely delivery worldwide.
Trust and Reliability: Conqinphi has obtained multiple management system certifications including ISO9001, ISO14001, and OHSAS18001. Our commitment to quality ensures that each Double-effect MVR Evaporation System undergoes strict inspection before shipment. We also offer comprehensive technical documentation, installation guidance, and remote troubleshooting to guarantee smooth operation.
Contact us today to discuss your specific wastewater challenges. Our engineers will provide a customized solution tailored to your process parameters, helping you achieve energy savings and environmental compliance. Request a quote or arrange a factory tour to see our capabilities firsthand.
Frequently Asked Questions (FAQ)
Q1: What types of wastewater can this MVR system treat?
A1: Our double-effect tubular MVR evaporator is suitable for a broad spectrum of industrial wastewater, including high-salinity brine, chemical process liquids, pharmaceutical effluents, food processing waste, and landfill leachate. The 304SS material handles corrosive streams with pH ranging from 4 to 10. For highly corrosive media, optional 316L or duplex stainless steel is available upon request.
Q2: How much energy does the system save compared to traditional evaporators?
A2: The MVR technology typically reduces energy consumption by 60-80% compared to conventional single-effect or triple-effect evaporators. Actual savings depend on feed characteristics and desired concentration. A typical power consumption is 30-80 kWh per ton of water evaporated, versus 200-400 kWh for thermal-based systems.
Q3: Is the system easy to operate and maintain?
A3: Yes. The system is equipped with a PLC and HMI touch screen, making operation intuitive. The tubular heat exchanger design allows for easy mechanical cleaning or chemical cleaning-in-place (CIP). Routine maintenance includes periodic inspection of seals, compressor, and pump components. Our service team provides remote support and on-site training if needed.
Q4: What is the typical delivery time?
A4: Lead time depends on capacity and customization. Standard models (e.g., 5-10 tons/hour) can be shipped within 60-90 days from order confirmation. Larger or highly customized systems may require 120-150 days. We always provide a detailed production schedule upon order placement.
Q5: Can the system achieve Zero Liquid Discharge (ZLD)?
A5: Yes. When combined with a crystallizer or drying unit, this MVR evaporator can concentrate the feed until almost all water is recovered, leaving solid waste for disposal. We can provide a complete ZLD package including pre-treatment, evaporation, and crystallization stages.
Q6: What certifications does the system have?
A6: Our manufacturing facility is ISO9001, ISO14001, and OHSAS18001 certified. Specific product certifications (e.g., CE, ASME) can be provided based on customer requirements and destination country regulations. We also comply with pressure vessel standards as applicable. Please consult with our sales team for detailed certification options.
Q7: Do you offer after-sales technical support?
A7: Absolutely. We provide comprehensive after-sales service including installation supervision, commissioning assistance, operator training, and a 12-month warranty. Spare parts are stocked for quick delivery. Our technical team is available via phone, email, or video call for troubleshooting.
Q8: What is the minimum order quantity (MOQ)?
A8: The MOQ for this MVR evaporation system is 1 unit. For large orders or multiple units, we offer volume discounts and can adjust delivery schedules accordingly.
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