Automatic PLC Controlled MVR Vacuum Evaporator With Energy Saving Function for Industrial Use
Product Spotlights
As a professional manufacturer based in Qingdao, China, Qingdao Conqinphi Environmental Technology Group Co., Ltd. has been dedicated to providing advanced industrial solutions since 2015. With a factory spanning 10,000–30,000 square meters and an annual export value of US$10–50 million, we deliver high-quality equipment to global markets including North America, Europe, and Southeast Asia. Our Automatic PLC Controlled MVR Vacuum Evaporator with Energy Saving Function is designed to meet the demanding needs of industrial wastewater treatment, combining cutting-edge PLC automation with mechanical vapor recompression (MVR) technology to drastically reduce energy consumption and operational costs. This evaporator is the ideal choice for businesses seeking reliable, efficient, and sustainable liquid concentration or zero-liquid discharge solutions.
Key Features & Benefits
- PLC Automatic Control: The system features a user-friendly touchscreen interface with programmable logic controller (PLC). Operators can preset parameters, monitor real-time data, and receive alarms – minimizing manual intervention and ensuring consistent operation.
- Energy-Saving MVR Technology: By compressing and recycling vapor, our MVR system consumes only 1/10 to 1/3 of the energy used by traditional evaporators. Typical power consumption is as low as 0.2–0.5 kWh per liter of evaporated water.
- Vacuum Operation: Low-temperature evaporation under vacuum (typically 60–90°C) reduces scaling and corrosion, prolongs equipment life, and allows treatment of heat-sensitive waste streams.
- Robust Construction: Made from high-grade stainless steel (SS304 or SS316L) with anti-corrosion coating options, the evaporator withstands aggressive chemical environments and meets strict hygiene standards.
- Modular Design: The unit is compact and skid-mounted for easy installation and integration into existing production lines. Custom capacities from 500 L/h to over 2000 L/h are available.
- Environmental Compliance: Helps achieve zero-liquid discharge (ZLD) targets, reduces waste volume by up to 95%, and produces high-quality distilled water for reuse or safe discharge.
- Low Maintenance: Automatic cleaning cycles (CIP) and durable components reduce downtime. Standard warranty of 1 year, with extended service contracts available.
Technical Specifications (Typical Model)
| Parameter | Value / Range |
| Evaporation Capacity | 500 – 2,000 L/h (customizable) |
| Operating Temperature | 60 – 90 °C (adjustable under vacuum) |
| Vacuum Degree | -0.08 to -0.095 MPa |
| Power Consumption (per liter) | 0.2 – 0.5 kWh |
| Power Supply | 380V/220V/440V, 50/60Hz (customizable) |
| Material | SS304 / SS316L / Duplex (optional) |
| Control System | PLC + HMI touchscreen (Siemens/Allen-Bradley optional) |
| Dimensions (L×W×H) | 3.5×2.0×3.0 m (approx., varies by capacity) |
Our MVR vacuum evaporator is already deployed across multiple industries: chemical processing, pharmaceuticals, food & beverage, metal finishing, oil & gas, and landfill leachate treatment. Clients report up to 80–90% reduction in energy costs compared to traditional multiple-effect evaporators, with a typical payback period of 6–18 months.
Why Choose Qingdao Conqinphi?
With over 9 years of manufacturing experience and a dedicated R&D team, we have supplied hundreds of evaporators to customers in 40+ countries. Our factory is certified under ISO9001, ISO14000, OHSAS18001, HACCP and other international standards, ensuring every product meets rigorous quality and safety requirements. We have a comprehensive after-sales network, offering on-site commissioning, training, and remote technical support. Our annual export value of US$10–50 million reflects the trust global clients place in our equipment. Contact us today for a customized solution tailored to your wastewater characteristics and capacity needs. We provide free technical consultation and sample testing.
Frequently Asked Questions
-
Q: What types of wastewater can this evaporator handle?
A: It is suitable for a wide range of industrial wastewaters, including high-salinity, acidic/alkaline, oily, and pharmaceutical streams. Please provide a water analysis for optimal customization. -
Q: How much energy does it really save compared to traditional evaporators?
A: MVR technology typically saves 70–90% of energy. For example, treating 1000 L/h consumes only 200–500 kWh, vs. 1500+ kWh for a triple-effect evaporator. -
Q: Is the PLC system easy to operate?
A: Yes. The intuitive HMI touchscreen displays all parameters in real time. Operators can set recipes, start/stop automatically, and receive alerts. Minimal training is required. -
Q: What is the maintenance frequency?
A: Routine checks every 3–6 months are recommended. The automatic CIP system reduces manual cleaning. Key components like the compressor and seals are designed for long life (2–5 years). -
Q: Can you customize the capacity and materials?
A: Absolutely. We offer capacities from 100 L/h to 10,000 L/h, and materials including SS304, SS316L, Duplex, or titanium. Please contact us with your specifications. -
Q: What certifications does your company hold?
A: We are certified to ISO9001, ISO14000, OHSAS18001, HACCP, and others. Each unit is factory-tested and complies with international standards. -
Q: How long is the delivery time?
A: Standard lead time is 45–60 days after confirmation. For urgent projects, expedited production is available upon request. -
Q: Do you provide after-sales support?
A: Yes. We offer 1-year warranty, remote technical support, and on-site commissioning. Spare parts are readily available from our Qingdao warehouse.
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