The Vacuum Rotary Evaporator has become an essential instrument in modern chemical, pharmaceutical, and biological laboratories. Designed for concentration, crystallization, drying, separation, and solvent recovery, this innovative device significantly improves productivity and safety in research and production environments.
By operating under vacuum conditions, the Vacuum Rotary Evaporator enables solvent evaporation at lower temperatures. As the rotating flask spins at a constant speed, the material spreads into a thin film across the inner wall, increasing surface area and accelerating evaporation. The evaporated solvent vapor is then condensed through a high-efficiency glass condenser and collected for reuse — offering exceptional solvent recovery and energy savings.
Manufactured by Nantong Sanjing Chemglass Co., Ltd., the Vacuum Rotary Evaporator stands out with its customizable design and intelligent features. The explosion-proof motor ensures maximum safety, while the automatic lifting bath and vacuum feeding system minimize glass breakage. The advanced temperature control system works with both water and oil baths, maintaining a precise stability of ±0.02°C for consistent evaporation.
The product lineup includes models from 2L to 50L capacity (PR-2, PR-5, PR-10, PR-20, and PR-50), meeting the diverse needs of laboratory and industrial users. Each Vacuum Rotary Evaporator model is built with high-quality glassware, durable motors, and corrosion-resistant materials to guarantee long-term performance.
Nantong Sanjing Chemglass, established in 2006, specializes in the production of chemical glass instruments such as glass reactors, wiped film evaporators, short-path molecular distillation units, and rotary evaporators. With strong customization capabilities and global export experience, the company provides efficient packaging, fast delivery, and comprehensive after-sales support, including a one-year warranty and free replacement of damaged parts within the warranty period.
The Vacuum Rotary Evaporator is particularly suited for processing heat-sensitive materials that easily decompose or denature at high temperatures, making it ideal for pharmaceutical research, biochemistry, and fine chemical synthesis.
As laboratory automation and process efficiency become top priorities worldwide, the Vacuum Rotary Evaporatorcontinues to play a vital role in innovation, quality assurance, and sustainable production.
Keywords: Vacuum Rotary Evaporator, rotary vacuum distiller, rotary film evaporator, chemical glassware, solvent recovery system
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