Double-Effect Falling Film Evaporators 220V 50Hz 3-Phase Power Automatic Temperature Control 7.5kW
Product Spotlights
As a leading manufacturer from Qingdao Conqinphi Environmental Technology Group Co., Ltd., we are proud to present our Double-Effect Falling Film Evaporators designed for efficient concentration and solvent recovery. With over 8 years of experience since 2015, our factory spanning 10,000–30,000 square meters and a dedicated team of 201–300 employees, we deliver reliable industrial evaporation solutions. This 220V 50Hz 3-phase power unit with automatic temperature control and 7.5kW power ensures precise operation, energy savings, and consistent performance for demanding processes.
Key Features and Technical Specifications
- Double-Effect Design: Utilizes vapor from the first effect to heat the second, reducing steam consumption by up to 40% compared to single-effect units.
- Automatic Temperature Control: PID-based controller maintains precise temperature within ±1°C, ensuring product quality consistency.
- Energy Efficient: 7.5kW motor with 3-phase power supply minimizes electrical load while maximizing throughput.
- Falling Film Technology: Thin film of liquid flows downward inside heated tubes, offering high heat transfer coefficients and short residence time – ideal for heat-sensitive materials.
- Stainless Steel Construction: Standard 304/316L SS (optional) for corrosion resistance and compliance with food/pharmaceutical hygiene standards.
- Compact Footprint: Space-saving design suitable for retrofitting into existing production lines.
Technical Parameters
| Parameter | Value |
| Power Supply | 220V / 50Hz / 3-Phase |
| Rated Power | 7.5 kW |
| Evaporation Capacity | Customizable (e.g., 200–2000 L/h) |
| Operating Temperature | 60°C – 120°C (adjustable) |
| Material of Construction | 304/316L Stainless Steel (optional) |
| Control System | PLC + HMI with automatic temperature control |
Advantages and Customer Benefits
- Reduced Operating Costs: Double-effect configuration cuts steam usage by up to 40%, lowering energy bills.
- Enhanced Product Quality: Short residence time and mild temperature prevent thermal degradation of sensitive products.
- Easy Integration: Standard 3-phase power and compact design make it compatible with most industrial setups.
- Reliable After-Sales: We provide commissioning support, spare parts, and technical documentation.
- Customizable Options: Additional features like CIP cleaning, vacuum systems, and explosion-proof motors available.
Frequently Asked Questions
-
What is the typical evaporation capacity of this unit?
The capacity is customizable based on your process requirements. Standard models range from 200 L/h to 2000 L/h. Please provide your specific feed rate and concentration targets for a tailored solution. -
Can this evaporator handle viscous or fouling liquids?
The falling film design is suitable for low to medium viscosity fluids. For high-fouling applications, we can integrate recirculation or mechanical scraping options. -
Is the automatic temperature control programmable?
Yes, the PLC-based controller allows you to set temperature profiles, alarms, and data logging. It supports remote monitoring via optional communication modules. -
What certifications does the equipment meet?
Our evaporators are manufactured under ISO9001 quality management system. We can provide HACCP, OHSAS18001, and other certifications upon request, depending on your industry standards. -
How long is the delivery time?
Typically 30–45 days after order confirmation, depending on customization complexity. We ship from Qingdao port with global logistics support. -
Do you offer installation and training?
Yes, we provide on-site installation guidance and operator training, either remotely or via our service engineers. Spare parts are available for long-term support. -
Can this unit be used for solvent recovery?
Absolutely. The double-effect falling film evaporator is widely used in solvent recovery applications, such as ethanol, acetone, and other organic solvents, under vacuum conditions. -
What is the required maintenance schedule?
We recommend daily inspection of seals, gaskets, and control panel. A full preventive maintenance check every 6 months ensures optimal performance. Detailed manuals are provided.
Backed by Qingdao Conqinphi Environmental Technology Group Co., Ltd., we have an annual export value of US$10–50 million and serve markets across North America, Europe, Southeast Asia, and Africa. Our factory size of 10,000–30,000 m² and 200+ skilled employees ensure stable production capacity and rigorous quality control. With certifications including ISO9001, HACCP, and OHSAS18001, you can trust our Double-Effect Falling Film Evaporators to deliver consistent performance and long-term value. Contact us today for a customized proposal or to arrange a factory visit. Let’s work together to optimize your evaporation process!
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