Горячее предложение Rotovap Rotavapor 20 л вакуумный Химический Промышленный роторный испаритель с чиллером и вакуумным

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Hot Recommended Rotovap Rotavapor 20L Vacuum Chemical Industrial Rotary Evaporator With Chiller and Vacuum Pump 

 

The evaporating flask of rotary evaporator keeps rotating when it is constantly heated by stainless steel water bath, and solvent evaporates more efficiently under vacuum condition, and forms a thin film, and then condenses and recollects, so as to purify and separate. Rotary evaporator can be used with a vacuum pump ( a water circulating vacuum pump or diaphragm vacuum pump ) and a recyclable chiller to form a total system.

 

 

 

Rotary evaporator is widely used for evaporation, distillation, separation of chemicals, drying power materials in the rotating bottle, crystallization.

 

 

 

Model	R1005	R1010	R1020	R1050
Ambient temperature(℃)	5~35
Power Supply(V/Hz)	Single-phase220/50		Three-phase220/380/50
Speed-regulation of main machine	Digital display, variable frequency stepless speed-regulation	Digital display, DC stepless speed-regulation
Rotation speed(rpm)	10~140	20~130		20~110
Power of rotation motor(W)	40	Brushless motor,250
Temperature range(℃)	Digital display, Room Temperature -99
Max. vacuum degree(Pa)	399.9(Below 3mmHg)
Evaporating flask(L)	5 Flange opening Ø50	10 Flange opening Ø125	20 Flange opening Ø125	50 Flange opening Ø125
Receiving flask(L)	3	5	10	20
Condenser	Vertical type double coil pipe	Vertical type, Main + auxiliary triple-circulating cold traps
Condensation area(m2)	0.27	Main condenser 0.42, Auxiliary condenser 0.22	Main condenser 0.8, Auxiliary condenser 0.39	Main condenser 0.91, Auxiliary condenser 0.52
Evaporating Speed(L/h)	Water≥2 Alcohol≥4	Water≥3.2 Alcohol≥6.5	Water≥5 Alcohol≥11	Water≥9 Alcohol≥19
Bath material	Stainless Steel
Bath Size(mm)	Φ300×170	Φ350×220	Φ450×260	Φ550×320
Lifting function	Motorized lift			Motorized + Manual lift
Elevating stroke(mm)	0~150	0~160	0~190	0~180
Overall Power(kW)	2.2	4.8	6.3	8.3
Dimension(mm)	860×500×1000	920×550×1700	1250×600×2100	1320×770×2340

 

 

 1). Teflon (PTFE) and fluorine rubber dual rotating seal 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). PTFE draining valve, corrosion resistance, pollution-free.