Compact Tubular Three-Effect Evaporator 316L Stainless Steel for Heat-Sensitive Materials
Product Spotlights
Welcome to Qingdao Conqinphi Environmental Technology Group Co., Ltd. – a professional manufacturer established in 2015 with over 200 employees and a factory area spanning 10,000–30,000 square meters. Our annual export value exceeds US$10 million, serving markets across North America, Europe, Southeast Asia, and more. We proudly introduce our Compact Tubular Three-Effect Evaporator, made from premium 316L stainless steel – engineered specifically for heat-sensitive materials. This evaporator combines energy efficiency, gentle processing, and a small footprint, making it the ideal solution for pharmaceutical, food, and chemical industries that require precise concentration without degrading product quality.
Our three-effect design maximizes energy utilization by reusing vapor from one effect as heating medium for the next, achieving significant steam savings. The tubular construction ensures uniform heat transfer and easy cleaning, while the 316L stainless steel construction guarantees excellent corrosion resistance and long service life. Whether you are concentrating fruit juices, herbal extracts, or biochemical solutions, this evaporator operates at low temperatures to preserve sensitive compounds.
Key Features & Technical Specifications
- Three-Effect Energy Saving: Reduces steam consumption by up to 40% compared to single-effect units.
- Low Temperature Operation: Evaporation temperature can be as low as 40–60°C, ideal for heat-sensitive materials.
- 316L Stainless Steel: Superior resistance to acids, alkalis, and chlorides; FDA-compliant for food contact.
- Compact Design: Vertical or horizontal configuration saves valuable floor space – perfect for retrofits.
- Automated Control: PLC system with touch screen for precise regulation of temperature, pressure, and feed rate.
- Easy Maintenance: Quick-open end covers and CIP (Clean-in-Place) capability reduce downtime.
| Parameter | Typical Range (Customizable) |
| Evaporation Capacity | 500 – 5000 L/h |
| Evaporation Temperature | 40 – 80°C (adjustable) |
| Material of Construction | 316L Stainless Steel (wetted parts) |
| Heating Method | Steam / Hot Water / Thermal Fluid |
| Power Supply | 380V / 50Hz (or as required) |
| Overall Dimensions (L×W×H) | Compact, typically ≤ 8m×3m×4m |
Customer Benefits
- Product Quality Retention: Low-temperature evaporation minimizes thermal degradation of vitamins, flavors, and active ingredients.
- Reduced Operating Costs: Three-effect design cuts energy bills; less steam and cooling water required.
- Extended Equipment Life: 316L stainless steel resists pitting and crevice corrosion, even with harsh cleaning agents.
- Faster Payback: Compact footprint lowers installation cost; modular design allows future capacity expansion.
- Global Compliance: Manufactured under ISO9001 / HACCP quality system – suitable for FDA and GMP environments.
Trusted by Over 200 Clients Worldwide
Qingdao Conqinphi has been a reliable partner for environmental and process equipment since 2015. Our 10,000–30,000 m² factory houses 201–300 skilled workers, and we export US$10–50 million annually to major markets including North America, Europe, South America, and the Middle East. Our company holds certifications such as ISO9001, HACCP, SA8000, and OHSAS18001, ensuring every product meets rigorous international standards. We have completed hundreds of evaporation projects for heat-sensitive materials – from herbal extracts to dairy concentrates. With a dedicated R&D team and after-sales service network, we guarantee prompt technical support and spare parts availability. Contact us today to discuss your specific requirements and receive a tailored proposal. Experience the Conqinphi difference – where quality meets efficiency.
Frequently Asked Questions
Q1: Can this evaporator handle very viscous liquids?
A: Yes, the tubular design with scraped surface or forced circulation options can be provided for high-viscosity fluids. Please inform us of your product viscosity for optimal configuration.
Q2: What is the minimum evaporation temperature achievable?
A: Under vacuum conditions, the evaporator can operate as low as 40°C. For extremely heat-sensitive materials, we can customize the system to achieve even lower temperatures with appropriate vacuum levels.
Q3: How often do I need to clean the heat exchange tubes?
A: Cleaning frequency depends on the fouling tendency of your material. Typically, a CIP cycle is performed every 8-24 hours of operation. Our design facilitates easy access for manual cleaning if needed.
Q4: Is the 316L stainless steel suitable for pharmaceutical applications?
A: Absolutely. 316L is a preferred material in pharmaceutical and biotech industries due to its low carbon content, superior corrosion resistance, and compliance with FDA and GMP standards.
Q5: Can I integrate this evaporator into an existing production line?
A: Yes, the compact design and flexible connection interfaces allow for easy integration. Our engineering team can provide layout drawings and connection specifications to match your current setup.
Q6: What certifications come with this equipment?
A: Our standard manufacturing follows ISO9001 and HACCP quality systems. We can also provide additional certifications such as CE, ATEX, or GOST upon request.
Q7: What is the typical lead time for a custom unit?
A: For a standard model, lead time is 30-45 days. Customized units may require 45-60 days depending on complexity. We offer project management to ensure timely delivery.
Q8: Do you provide installation and training services?
A: Yes, we offer on-site installation supervision and operator training. Remote technical support is also available for troubleshooting.
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