Introduction: Rotary evaporators are mainly used for concentration, crystallization, drying, separation and coal recovery in the pharmaceutical, chemical and biopharmaceutical industries. The principle is as follows: under vacuum condition, the constant temperature is heated to make the rotating bottle rotate at a constant speed, and the material forms a large-area film on the bottle wall and evaporates efficiently. The dissolved coal is cooled by a high-efficiency glass condenser and recovered in a collection bottle to greatly increase the evaporation efficiency. It is especially suitable for the concentration and purification of biological materials that are easily decomposed and degenerated by high temperature. Features: 1. It is sealed with Teflon and rubber to maintain high vacuum. 2. Use high efficiency condenser to ensure high recovery. 3. The rotating bottle is connected with a nut for easy loading and unloading. 4. The bottom of the collection bottle is equipped with a piston, which is very quick to recover the dissolved coal. 5. Continuous feeding. 6. The vacuum system is equipped with a vacuum gauge to select the best working vacuum for low boiling point materials. 7. Water-soluble pot digital constant temperature control, and can be raised and lowered. 8. The structure is reasonable, the materials are exquisite, and the mechanical structure is made of stainless steel and aluminum alloy. All the glass parts are made of high temperature and high boron glass, and the electrical parts are imported. The rubber seal is easy to adopt the new national standard, which is convenient for users to purchase and replace. Technical Parameters: Model: R-1020 Rotating bottle: 20L, flange mouth Φ95mm Collection bottle: 10L Main engine speed control: digital display frequency conversion stepless speed regulation Main engine speed: 10～130r/min, speed digital display Rotating motor (W): Three-phase AC induction motor power 120W Condenser: vertical, main cooling + sub-cold, high efficiency three reflux condenser Heating pot: stainless steel water bath Temperature control: digital display temperature control, normal temperature -99 ° C Visibility vacuum: 399.9Pa (3mmHg or less) Evaporation capacity: Water: 5L/h, Alcohol: 11L/h Lift function: Electric lift Lifting stroke: 0～190mm Rated power supply: 380V/50Hz Power supply: 6.3KW Dimensions mm: 1250L × 600W × 2100H
Introduction: Rotary evaporators are mainly used for concentration, crystallization, drying, separation and coal recovery in the pharmaceutical, chemical and biopharmaceutical industries. The principle is as follows: under vacuum condition, the constant temperature is heated to make the rotating bottle rotate at a constant speed, and the material forms a large-area film on the bottle wall and evaporates efficiently. The dissolved coal is cooled by a high-efficiency glass condenser and recovered in a collection bottle to greatly increase the evaporation efficiency. It is especially suitable for the concentration and purification of biological materials that are easily decomposed and degenerated by high temperature.
