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Help CenterElectrical Heating Forced Circulation MVR Evaporator, 30kW Power, 220V/380V, for Industrial Wastewater Treatment
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Welcome to Qingdao Conqinphi Environmental Technology Group Co., Ltd., a manufacturer with over 9 years of experience since 2015, operating a factory spanning 10,000-30,000 square meters and employing 201-300 dedicated professionals. Our Electrical Heating Forced Circulation MVR Evaporator (30kW, 220V/380V) represents a cutting-edge solution for industrial wastewater treatment, designed to deliver high efficiency, energy savings, and reliable operation. As a trusted partner with an annual export value of US$10-50 million, we supply to markets across North America, South America, Europe, Southeast Asia, and beyond. This product is engineered to meet the rigorous demands of volume reduction, salt recovery, and zero liquid discharge (ZLD) processes, offering a durable and customizable approach to your wastewater challenges.
Our forced circulation MVR evaporator utilizes mechanical vapor recompression technology combined with electrical heating to achieve outstanding thermal efficiency. The system recovers the latent heat of vaporized steam, significantly reducing overall energy consumption compared to traditional evaporators. With a robust 30kW power rating and dual voltage compatibility (220V/380V), it is suitable for a wide range of industrial settings. The forced circulation design ensures minimal fouling and scaling, making it ideal for treating high-salinity, high-viscosity, or corrosive wastewater streams. Below you will find detailed specifications and benefits that underscore its value for your operations.
Key Product Features and Technical Specifications
- Energy Efficient Operation: MVR technology reduces steam consumption by up to 70-80% compared to single-effect evaporators; electrical heating provides clean, controllable energy.
- Forced Circulation Design: High flow velocity inside tubes minimizes scaling and fouling, extending cleaning cycles and reducing maintenance downtime.
- Wide Voltage Compatibility: Configurable for 220V or 380V power supply (3-phase), adaptable to local electrical standards.
- Customizable Treatment Capacity: Standard unit can be tailored to handle from 1 to 10 tons per hour (or more) based on specific wastewater characteristics.
- Corrosion-Resistant Materials: Constructed from SS304 or SS316L stainless steel (other alloys available on request) to withstand aggressive chemical environments.
- Compact Footprint: Modular design saves floor space and simplifies installation.
- Automatic Control System: PLC + HMI touchscreen interface enables real-time monitoring of temperature, pressure, level, and conductivity.
- Low Operating Temperature: Evaporation occurs at lower temperatures (40-70°C) under vacuum, suitable for heat-sensitive liquids and reducing scaling risks.
| Parameter | Specification |
|---|---|
| Heating Method | Electrical (Resistance) + MVR Compressor |
| Rated Power | 30 kW (main drive + electrical heater) |
| Voltage / Frequency | 220V / 380V, 3-phase, 50/60 Hz |
| Evaporation Temperature | 40-70°C (adjustable via vacuum) |
| Material of Construction | SS304 / SS316L (other alloys optional) |
| Control System | PLC + Touch Screen, remote access option |
| Warranty | 12 months standard, extended available |
| Dimensions (L×W×H) | Customized per capacity; typical skid: 4m×2m×3m |
Benefits for Your Industrial Wastewater Treatment
- Lower Operating Costs: By recovering latent heat through vapor compression, you save up to 80% on energy bills compared to traditional thermal evaporators.
- Reduced Chemical Usage: The forced circulation design minimizes the need for anti-scalants and cleaning chemicals.
- Environmentally Friendly: Achieve near-zero liquid discharge (ZLD), recovering clean distillate for reuse or discharge, and concentrating waste into solid or slurry form.
- Easy Maintenance: Openable heat exchanger design and self-cleaning features reduce manual cleaning frequency.
- Scalable and Flexible: Modules can be combined to increase capacity; suitable for various industries including chemical, pharmaceutical, food & beverage, textile, and mining.
At Qingdao Conqinphi, we pride ourselves on delivering high-quality, reliable equipment backed by comprehensive after-sales support. With a factory size of 10,000-30,000 square meters and a team of over 200 skilled employees, we have the capacity to produce and deliver your order efficiently. Our annual export value of US$10-50 million reflects the trust of global clients from North America, Europe, Southeast Asia, Africa, and the Middle East. We hold multiple certifications including ISO9001, ISO14000, OHSAS18001, HACCP, and others, ensuring our manufacturing processes and products meet international standards.
Whether you need a single unit or a complete wastewater treatment solution, we offer customized configurations to match your specific requirements. Our engineering team works closely with you to optimize parameters such as evaporation capacity, material selection, and control logic. Contact us today for a quotation or technical consultation — we are ready to help you achieve efficient, sustainable wastewater management.
Frequently Asked Questions (FAQ)
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Q1: How does the electrical heating MVR evaporator work?
A: It uses electrical heating to initially raise the temperature of the wastewater, creating steam. The mechanical vapor compressor then increases the steam's pressure and temperature, and this compressed steam is recycled to heat the incoming feed. The system maintains a steady-state evaporation cycle with reduced energy input.
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Q2: What types of wastewater can be treated?
A: This evaporator is suitable for high-salinity (brine), high-Chemical Oxygen Demand (COD), and high-viscosity wastewaters, such as those from chemical plants, pharmaceutical manufacturing, textile dyeing, landfill leachate, and desulfurization processes. We recommend a sample test to confirm compatibility.
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Q3: What is the typical treatment capacity for a 30kW unit?
A: The evaporation capacity depends on the feed characteristics (e.g., salt concentration, boiling point elevation). Typically, a 30kW MVR evaporator can process from 500 to 1500 liters per hour of water removal. Exact capacity is calculated based on your specific conditions and provided in the technical proposal.
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Q4: What certifications does your company hold?
A: We hold ISO9001, ISO14000, OHSAS18001, HACCP, TL900, QS9000, SA8000, and many other certifications. Our quality management system ensures each product meets rigorous standards. Certificates can be shared upon request.
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Q5: What is the delivery time for this evaporator?
A: Standard units typically require 30-45 days after order confirmation. Customized designs may take 45-60 days, depending on complexity. We ship from Qingdao port with flexible logistics options.
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Q6: Can you supply spare parts and provide after-sales support?
A: Yes, we maintain a comprehensive spare parts inventory. Our technical team offers remote troubleshooting, on-site commissioning, and training. We also provide extended warranty and maintenance contracts.
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Q7: What is the power consumption of the electrical heating element versus the compressor?
A: The 30kW total power includes the compressor motor (typically 15-20kW) and the electrical heating elements (10-15kW). Under stable operation, the compressor consumes the majority of power while the heater only supplements initial start-up or compensates for heat loss.
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Q8: Is it possible to integrate this evaporator with existing wastewater treatment systems?
A: Absolutely. Our modular design allows easy integration into pre-treatment, RO, or zero-liquid discharge (ZLD) lines. We provide piping and control interface adaptors to match your existing setup.
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