MVR Falling Film Vacuum Evaporator Designed for Pectin Extraction and Production
Product Spotlights
Welcome to Qingdao Conqinphi Environmental Technology Group Co., Ltd. As a professional manufacturer established in 2015, we specialize in designing and producing high-efficiency evaporation systems for the food and chemical industries. Our MVR Falling Film Vacuum Evaporator is meticulously engineered for pectin extraction and production, offering unmatched energy savings and product quality. With a factory spanning over 10,000 square meters and a dedicated R&D team, we deliver solutions that maximize yield while minimizing operational costs. This evaporator utilizes mechanical vapor recompression (MVR) technology to recycle latent heat, reducing energy consumption by up to 80% compared to traditional evaporators.
Key Features & Technical Specifications
- Innovative MVR Technology: The system compresses secondary steam to high-temperature steam, which is then reused as a heat source. This closed-loop design drastically cuts steam and cooling water usage.
- Falling Film Design: Liquid flows as a thin film down heated tubes, ensuring rapid evaporation at low temperatures (40–70°C). This gentle process preserves the heat-sensitive pectin molecules, preventing degradation and maintaining high gel strength.
- Vacuum Operation: Operates under vacuum (typically -0.08 to -0.097 MPa), further lowering boiling points and protecting product quality.
- High Concentration Ratio: Achieves final solid content up to 30–50% depending on pectin source, reducing downstream drying costs.
- Fully Automated PLC Control: Touchscreen interface with real-time monitoring of temperature, pressure, flow rate, and concentration. Minimal manual intervention required.
- Hygienic Design: All wetted parts are made of SS316L or higher, with CIP (Clean-in-Place) capability for easy sterilization. Meets HACCP and food-grade standards.
- Modular Construction: Compact footprint with skid-mounted assembly for quick installation. Available in capacities from 500 L/h to over 10,000 L/h.
| Parameter | Value |
| Evaporation Capacity | 2,000 L/h |
| Evaporation Temperature | 55–65°C (adjustable) |
| Vacuum Degree | -0.09 MPa |
| Steam Consumption | ~30 kg/h (startup only) |
| Power Installed | 85 kW |
| Cooling Water Consumption | Negligible (closed-loop) |
| Final Concentration (Pectin) | Up to 45% (adjustable) |
| Dimensions (L×W×H) | 6.0 m × 2.5 m × 3.8 m |
Advantages for Pectin Producers
- Energy Saving: MVR technology reduces operating costs by 60–80%. For a typical pectin plant processing 10 tons/day of pectin extract, annual electricity savings can exceed USD 200,000.
- Product Quality: Low-temperature evaporation preserves pectin's gelling and thickening properties, resulting in higher market value.
- Scalability: Multiple units can be combined for large-scale production. Our engineers provide turnkey solutions including pre-concentration, stripping, and drying.
- Environmentally Friendly: Minimal wastewater discharge and zero steam boiler required after startup, lowering carbon footprint.
- Robust After-Sales Support: 24/7 remote assistance, spare parts inventory, and on-site commissioning included.
Why Choose Qingdao Conqinphi? With over 9 years of manufacturing experience, 200+ skilled employees, and an annual export value exceeding US$10 million, we have supplied MVR evaporators to more than 30 countries across North America, Europe, Asia, and Africa. Our factory is ISO9001 and HACCP certified, ensuring every unit meets stringent quality standards. We provide free process design consultation and a 12-month warranty. Contact us today for a customized solution tailored to your pectin production needs.
Frequently Asked Questions
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Q: What types of pectin raw materials can your evaporator handle?
A: Our MVR falling film evaporator is suitable for pectin extracts from apple pomace, citrus peels, sugar beet pulp, and other fruit residues. The system can handle feed with initial solid content from 0.5% to 5%. -
Q: How does MVR compare to traditional multi-effect evaporators for pectin?
A: MVR typically saves 50–80% more energy because it recycles latent heat instead of using steam. It also operates at lower temperatures, which is critical for heat-sensitive pectin. -
Q: What is the typical payback period?
A: Depending on local energy prices and production volume, our customers usually achieve a payback within 1–2 years. -
Q: Can you customize the evaporation capacity?
A: Yes, we offer capacities from 500 L/h to 20,000 L/h. We can also design multi-stage configurations for higher concentration. -
Q: What certifications does your equipment have?
A: Our evaporators are manufactured under ISO9001 and HACCP quality systems. Additional certifications like CE, ASME, or GMP can be arranged upon request. -
Q: Is training included?
A: Yes, we provide on-site operator training for 2–3 days as part of the commissioning package. Remote video training is also available. -
Q: What is the warranty period?
A: We offer a standard 12-month warranty. Extended warranty plans are optional. -
Q: How long does it take to deliver?
A: Typical production lead time is 45–60 days after down payment, depending on the complexity and customization.
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