Pricinple of r1010: The equipment for purification distillation test rotates and shapes a thin film in negative pressure condition by heating, evaporates efficiently, and then condenses and recollects solvent to purify and separate. Features of r1010: 1. Teflon (ptfe) and fluorine rubber dual rotating seal, patented technology to ensure high vacuum. 2. The introduction of foreign advanced frequency control system, temperature control system, accurate and reliable. 3; a vacuum switching valve, without affecting the system vacuum distillation of the situation and the solution can be continuously collected. 4. Water bath electric lift and manual lift support, easy to use. 5; ptee discharge valve, corrosion resistance, pollution-free. Parameters of r1010: Model: r1010; Rotary bottle:10l; Collecting bottle:5l; Speed-regulation of main machine: digital display, variable frequency, stepless speed-regulation; 10 to 130r/min, digitaldisplay of rotary speed; 90w motor; Digital display, temperature control, 0~99degree; Achievable vacuum:399.9pa (below 3mmhg); Electric elevation; 0~160mm elevating stroke; Dimensions(mm):920l*550w*1700h.