The BM-200 falling film molecular distillation is a high-efficiency falling film molecular distillation device designed for precise separation of heat-sensitive compounds. Its stainless steel structure minimizes overheating by operating under extremely low pressure. Equipped with a three-layer cold trap and optimized gas flow channels, it maximizes energy efficiency while maintaining evaporation areas up to 0.35 m² and feeding speeds of 5–20 kg/h.
Ideal for industries requiring gentle thermal processing, the BM-200 falling film molecular distillation integrates a falling film evaporator mechanism. The material forms a thin film on the heating surface, ensuring rapid distillation at temperatures ranging from -90°C to 220°C. This system combines advanced vacuum control, cooling, and degassing modules for scalable, contamination-free purification.
Key Features of the BM-200 Falling Film Molecular Distillation:
Low-Pressure Operation: Operates under extremely low internal pressure (≤0.098 MPa) to minimize overheating and thermal degradation of heat-sensitive materials.
High Efficiency: Employs a falling film molecular distillation mechanism with a 0.35 m² evaporation area, achieving feed speeds of 5–20 kg/h.
Energy-Saving Design: Features a three-layer cold trap and forced gas flow channels, enhancing condensation efficiency and reducing energy consumption.
Wide Temperature Range: Functions effectively at operating temperatures from -90°C to 220°C, adaptable to diverse processing needs.
Modular System: Integrates degassing, vacuum control, and cooling subsystems for streamlined purification and scalability.
Applications of the BM-200 Falling Film Evaporator:
Heat-Sensitive Compound Purification: Efficiently separates unstable materials such as vitamins, essential oils, and pharmaceuticals while preserving their integrity.
High-Value Chemical Processing: Distills high-boiling-point compounds (e.g., polymer resins, specialty lubricants) under vacuum conditions to avoid thermal decomposition.
Biofuel Refinement: Purifies biodiesel and extracts bioactive compounds from biomass with minimal energy consumption.
Food & Flavor Industry: Concentrates natural extracts (e.g., plant essences, fragrances) without degrading volatile components.
Environmental Applications: Removes impurities or solvents from waste oils or recycled materials for sustainable processing.
Why Choose the BM-200 Falling Film Evaporator Over Competitors?
Cost-Effective Solutions: We deliver superior performance-to-price ratios without compromising industrial-grade durability, validated by global client adoption across 20+ countries.
Customized Technical Support: Dedicated engineers provide tailored operational guidance and troubleshooting, ensuring seamless integration into diverse workflows.
Adaptive Energy Efficiency: Patented modular designs reduce energy consumption by up to 30% compared to standard models, minimizing long-term operational costs.
Global Service Network: With distributors in North America, Europe, and Southeast Asia, we guarantee rapid spare parts delivery and on-site maintenance support within 72 hours.
User-Centric R&D: Continuously updated firmware and hardware compatibility (e.g., IoT connectivity) ensure future-proof adaptability to evolving industry standards.
Application Case & Customer Feedback
The BM-200 falling film evaporator is extensively utilized in essential oil refinement. A Southeast Asian manufacturer applied it to extract high-purity citral from lemongrass oil. Operating at a vacuum of 0.005 mbar and a controlled temperature of 80°C, the BM-200 falling film evaporator achieved 98% citral purity while preserving delicate aromatic compounds that degrade in conventional steam distillation. The process reduced processing time by 30% and minimized energy consumption by 25%, aligning with sustainable production goals.

Customer Review:
"The BM-200 falling film evaporator transformed our citral extraction efficiency. Previously, oxidation issues compromised quality, but now we consistently meet export-grade specifications. Its modular design allowed easy integration into our existing setup, and the automated controls reduced operator error. Maintenance downtime dropped by 50%, and the system’s scalability supports our growing demand. It’s become indispensable for premium fragrance ingredient production." – Production Manager, AromaTech Industries
FAQ
What payment methods do you accept?
We accept T/T, PayPal, Western Union, Alibaba Escrow, and L/C, with terms finalized during order confirmation.
Are you a manufacturer or trading company?
We are a certified manufacturer of laboratory instruments with over 7 years of industry expertise, ensuring direct quality control.
How do I choose the right model for my needs?
Provide specifications (e.g., capacity, temperature range, pressure), and our engineers will recommend the optimal configuration.
What is your delivery timeline?
Standard orders ship within 5 working days post-payment; customizations require 10–15 days for production and testing.
How are fragile components packaged?
Glass parts are secured in non-fumigated plywood cases with shock-absorbent materials to prevent transit damage.