Double-effect Evaporation Equipment With 1-Year Warranty and On-site Technical Training
Product Spotlights
Welcome to Qingdao Conqinphi Environmental Technology Group Co., Ltd. – a professional manufacturer of evaporation equipment since 2015. Our Double-effect Evaporation Equipment is designed to maximize energy efficiency and minimize operating costs. With a 1-year warranty and on-site technical training, we ensure your investment is protected and your team is fully capable of operating the system. This equipment is ideal for concentrating solutions, reducing wastewater volume, and recovering valuable by-products in various industries.
Key Features
- Double-effect design – Two evaporation stages operating in series, utilizing the vapor from the first effect as heating medium for the second, significantly reducing steam consumption by up to 50% compared to single-effect evaporators.
- High energy efficiency – Typical steam economy reaches 0.5-0.7 kg water evaporated per kg steam, lowering operational costs.
- Versatile material options – Available in SS304, SS316L, or other corrosion-resistant alloys to handle acidic, alkaline, or saline feed streams.
- PLC control system – Optional automation with touch-screen interface, enabling real-time monitoring and adjustment of temperature, pressure, and flow rates.
- Compact footprint – Vertical or horizontal configuration saves floor space, with easy integration into existing production lines.
- Easy maintenance – Accessible design for cleaning and inspection, with replaceable tube bundles and seal parts.
Technical Specifications
| Parameter | Value |
|---|---|
| Evaporation capacity | 500 – 5000 L/h (customizable up to 10,000 L/h) |
| Operating temperature | First effect: 80-100°C; Second effect: 60-80°C |
| Vacuum degree | -0.05 to -0.09 MPa (customizable) |
| Steam consumption | Approx. 0.5-0.7 kg steam per kg water evaporated |
| Power consumption | 5-15 kW (depending on capacity) |
| Material of construction | SS304 / SS316L / Titanium (optional) |
| Warranty | 1 year (parts and labor) |
Advantages for Your Business
- Reduce operating costs – Lower steam and electricity consumption thanks to double-effect heat recovery.
- Minimize wastewater disposal – Concentrate liquid waste to reduce volume, cutting hauling and treatment fees.
- Recover valuable products – Suitable for concentrating chemical solutions, pharmaceutical extracts, or food liquids.
- On-site training included – Our experienced engineers will train your operators at your facility, ensuring smooth startup and proper maintenance.
- Reliable after-sales support – 1-year comprehensive warranty with fast spare parts delivery from our Qingdao factory.
Why Choose Qingdao Conqinphi?
As a manufacturer with a 10,000-30,000 m² factory and over 200 employees, we have the capacity to deliver high-quality evaporation equipment for global clients. Our annual export value exceeds US$10 million, serving markets across North America, Europe, Asia, Africa, and Oceania. We hold multiple certifications including ISO9001, ISO14000, and OHSAS18001, reflecting our commitment to quality, environment, and safety. With on-site technical training and a 1-year warranty, you can trust that your investment will perform reliably for years. Contact us today to discuss your specific evaporation requirements!
Frequently Asked Questions
-
Q: What is the difference between single-effect and double-effect evaporation?
A: Double-effect evaporation uses the vapor from the first effect to heat the second effect, reducing steam consumption by about 50% compared to single-effect. It is more energy-efficient for larger capacities. -
Q: Can this equipment handle corrosive liquids?
A: Yes, we offer construction materials such as SS316L or titanium to resist corrosion from acids, alkalis, and salts. Please specify the chemical composition of your feed for optimal material selection. -
Q: What does the on-site technical training include?
A: Our engineers will visit your site to train operators on startup, operation, troubleshooting, and routine maintenance. Training duration is typically 2-3 days, depending on system complexity. -
Q: Is the PLC control system standard?
A: The manual control version is standard. The PLC automated control system is available as an optional upgrade for enhanced monitoring and data logging. -
Q: What is the delivery time?
A: Standard models are delivered within 30-45 days after order confirmation. Customized systems may require 60-90 days depending on specifications. -
Q: Do you provide spare parts?
A: Yes, we stock common spare parts such as seals, gaskets, and tube bundles. We can also provide a recommended spare parts list upon purchase. -
Q: Can the equipment be used for food-grade applications?
A: Absolutely. We can manufacture with sanitary finishes and comply with food safety standards. Our certifications include HACCP and other relevant standards. -
Q: What is the warranty coverage?
A: The 1-year warranty covers defects in materials and workmanship. It does not cover misuse or normal wear parts. Extended warranty options are available upon request.
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