Ideal for distillation operations under high vacuum! Perfect for handling heat-sensitive and high-boiling substances.
This device is suitable for operations requiring evaporation and distillation under high vacuum. By forming a thin film on the inner wall of the evaporation tube with a wiper, it promotes the movement of the sample, allowing low-boiling components to evaporate in a short time. The short residence time as it flows down the evaporation tube enables operation with reduced heating time for the sample. Furthermore, the presence of a cooler inside the evaporator brings the evaporation surface and condensation surface close together, which helps to suppress pressure increases caused by generated vapor, achieving high vacuum and facilitating low boiling. It is suitable for handling heat-sensitive and high-boiling substances. **Features** - Optimal for the separation of heat-sensitive substances that are prone to thermal decomposition (such as vitamins, hormones, enzymes, and aromatic substances). - Uniform thin film formation due to the use of high-precision tubes and wiper mechanism. - The evaporator is made of borosilicate glass, which offers excellent corrosion and chemical resistance, and allows for internal observation. - Non-grease specification at the joint parts prevents contamination by impurities. Customization is also possible to meet your desired specifications. For more details, please refer to the catalog or feel free to contact us.
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basic information
【Specifications】 - Evaporator heat transfer area: 0.05 m² (DN 60), 0.1 m² (DN 100) - Maximum allowable operating temperature: Jacket section / +200℃ (also available in +300℃ specification, please consult separately) PTFE wiper / +200℃, PBI* wiper / +300℃ - Allowable operating pressure inside the device: 0.1 Pa (0.001 mbar) to atmospheric pressure - Allowable operating pressure in the media tank: Full Vacuum to +0.05 MPa G (0.5 bar G) - Allowable feed rate: 0.1 to 1.5 kg/h (DN 60), 0.3 to 3.0 kg/h (DN 100) - Maximum allowable viscosity: 1,000 mPa·s (custom order, please consult separately) - Allowable wiper rotation speed: 300 rpm - Contact materials: Borosilicate glass, PTFE, SUS316 - Sealing part: Magnetic coupling *PBI = Polybenzimidazole ※ The allowable operating temperature depends on various conditions such as ancillary equipment. ※ Ancillary equipment such as stirrers, constant temperature baths, chillers, vacuum pumps, etc., are not included. Selection and proposals will be made separately according to usage conditions.
Price information
￥3,250,000～
Price range
P5
Delivery Time
※2.5 months or more (delivery time may vary depending on specifications)
Applications/Examples of results
For more details, please visit our website or feel free to contact us.
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Company information
Asahi Seisakusho Co., Ltd. provides researchers with physical and chemical instruments that can accommodate any experiment or production. Our main products, glass ultra-low temperature reaction vessels and devices, boast the highest domestic shipment volume, with a 100% adoption rate among the top 10 companies in the domestic chemical industry and 100% among the top 10 domestic manufacturers in the pharmaceutical industry, as well as a 35% adoption rate among the top 20 companies worldwide. We are responsible for the research and production of numerous advanced chemical products and pharmaceuticals. Our glass plant products have also been recognized for their processing technology overseas, with delivery records in 27 countries. Additionally, while rotary evaporators are commonly known in small sizes for experimental use, Asahi Seisakusho specializes in large-scale evaporators for production. We manufacture flask capacities up to 200L, one of the largest in the world, and standardize both non-explosion-proof and explosion-proof areas to meet various customer needs. Furthermore, we create products that respond to requests, from standard items like easily purchasable reaction devices and filter reactors to custom-made products tailored to customer specifications. Please feel free to consult with us.