304 Stainless Steel Falling Film Evaporation System With PLC Control for Efficient Concentration
Product Spotlights
Welcome to Qingdao Conqinphi Environmental Technology Group Co., Ltd., a professional manufacturer since 2015 with a factory spanning 10,000–30,000 square meters and an annual export value of US$10–50 million. Our 304 Stainless Steel Falling Film Evaporation System with PLC Control is designed for efficient concentration of heat-sensitive liquids, offering superior performance, low energy consumption, and precise automation. This system is ideal for industries such as food processing, pharmaceuticals, chemical engineering, and wastewater treatment, where gentle evaporation and high product quality are critical.
The falling film evaporator operates on a simple yet effective principle: liquid is distributed evenly as a thin film on the inner surface of heated tubes, where it evaporates rapidly under reduced pressure or atmospheric conditions. The 304 stainless steel construction ensures excellent corrosion resistance, hygiene, and durability, making it suitable for acidic or alkaline solutions. The integrated PLC control system allows real-time monitoring and adjustment of temperature, pressure, flow rate, and liquid level, ensuring consistent product quality and operational safety.
Key Features & Technical Specifications
- High Efficiency: The falling film design provides a large heat transfer area with minimal residence time, reducing thermal degradation of sensitive products.
- PLC Automation: Touch-screen interface with programmable logic controller enables one-touch startup, automatic shutdown, and data logging.
- 304 Stainless Steel: All wetted parts are made of 304 SS, ensuring compliance with food-grade and pharmaceutical standards.
- Energy Saving: Optional multi-effect configuration can reduce steam consumption by up to 30% compared to single-effect systems.
- Versatile Application: Suitable for concentrating fruit juices, milk, extracts, chemical solutions, and waste streams.
- Easy Maintenance: Modular design with quick-opening clamps allows for simple cleaning and inspection.
- Safety Features: Over-temperature, over-pressure, and low-level alarms are integrated into the PLC logic.
Typical Technical Parameters (Customizable)
| Parameter | Standard Range |
|---|---|
| Evaporation capacity (kg/h) | 500 – 10,000 |
| Operating temperature (°C) | 60 – 150 |
| Heating tube length (m) | 3 – 12 |
| Number of effects | 1 – 4 (single or multi-effect) |
| Vacuum level (mmHg) | 0 – 760 |
| Power supply | 380V/50Hz, 3-phase (or custom) |
Customer Benefits: By using our PLC-controlled falling film evaporator, you can achieve higher concentration ratios with lower energy costs, reduce labor through automation, and maintain product purity thanks to the gentle evaporation process. The 304 stainless steel material extends equipment lifespan and minimizes contamination risks. Whether you need to concentrate fruit juice from 10°Brix to 70°Brix or recover solvents from chemical mixtures, our system delivers consistent results.
Why Choose Qingdao Conqinphi?
As a leading manufacturer with 201–300 employees and a strong export record (US$10–50 million annually), we bring extensive experience to every project. Our factory is certified under multiple management systems including ISO9001, ISO14000, OHSAS18001, HACCP, and SA8000, ensuring quality, environmental responsibility, and occupational safety. We have served markets across North America, South America, Europe, Asia, Africa, and Oceania, delivering customized solutions for diverse industries. Our team of engineers provides full technical support, from design and fabrication to installation and commissioning. With our headquarters in Qingdao, Shandong, China, we offer convenient port shipment and competitive lead times.
Take the next step toward efficient concentration. Contact us today for a tailored quotation or to discuss your specific requirements. Our PLC-controlled falling film evaporation system is ready to enhance your production line with reliability and precision.
Frequently Asked Questions (FAQ)
- What types of liquids can be processed? The system is suitable for aqueous solutions, fruit juices, milk, extracts, dilute acids, alkalis, and many organic solvents. It is particularly effective for heat-sensitive products.
- Is the PLC control system easy to operate? Yes, the touch-screen interface is user-friendly. Operators can set parameters, monitor real-time data, and receive alarms. Training is provided during installation.
- What is the minimum order quantity? We offer custom solutions; MOQ is typically one complete system. Contact us for details.
- Can the system be cleaned in place (CIP)? Yes, the design includes CIP nozzles and drain ports for easy cleaning without disassembly. The 304 stainless steel surface resists fouling.
- What is the warranty period? We offer a standard 12-month warranty from the date of shipment, covering manufacturing defects. Extended warranty is available upon request.
- Do you provide installation support? Yes, we can send engineers for on-site supervision or provide remote guidance via video call. Detailed manuals are included.
- How do you ensure product quality? Our factory is ISO9001 certified, and each system undergoes rigorous testing before delivery. We also use 304 stainless steel certified for food contact.
- Can the evaporation capacity be scaled up? Absolutely. Our modular design allows for future expansion by adding more effects or parallel units. Consult our team for a growth plan.
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