Nice Price Lab Samll Rotary Vacuum Evaporator for Sale

• After-sales Service: Solve The Problems Encountered in Customer Use
• Sample Type: Liquid
• Processing Method: Dry
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: Gaok
• Warranty: 1 Year
• Environment: Normal Pressure and Temperature
• Performance: Semi-automatic
• Power Supply: 220V
• Weight: 0-50kg
• Certification: CE
• Customized: Customized
• Transport Package: by Sea/Air
• Specification: Stainless steel
• Trademark: GaoKang
• Origin: Shanghai, China

Product Description

Product Description

Laboratory Chemical Rotary Evaporator, also known as rotary evaporator, is widely used in the laboratory of a kind of evaporation instrument, by the motor, distillation bottle, heating pot, condensing tube and other parts of the composition, mainly used for continuous distillation of volatile solvents under vacuum conditions, used in chemistry, chemical, biomedical and other fields.

Detailed Photos

 

Product Parameters

Optimum Ambient(ºC)	5~35
Power Supply(V/Hz)	Single phase 220/60		Three phase 380/60
Host speed	Digital display frequency conversion stepless speed regulation	Digital DC stepless speed regulation
Motor Rotating Control(rpm)	10~140	20~130		20~110
Rotary motor(W)	40	Brushless 250
Temperature Control(ºC)	Digital Display,Room Temp-99
Maximum vacuum(Pa)	399.9(≤3mmHg)
Rotary Flask(L)	5/6 FlangetypeØ50	10 FlangetypeØ125	20 FlangetypeØ125	50 FlangetypeØ125
Collection Flask(L)	3	5	10	20
Condenser	Vertical double serpentine tube	Vertical, main cold + sub-cool, high efficiency three-return condenser
Condensation area(m2)	0.27	Main cold 0.42 Deputy cold 0.22	Main cold 0.8 Deputy cold 0.39	Main cold 0.91 Deputy cold 0.52
Evaporation Speed(L/h)	Water≥2 Alcohol≥4	Water≥3.5 Alcohol≥7	Water≥5 Alcohol≥13	Water≥10 Alcohol≥23
Water bath material	Stainless Steel
Bath Size(mm)	Φ300×170	Φ350×220	Φ450×260	Φ550×320
Lift Type	Electric(Automatic) lift
Lift Distance(mm)	0~150	0~160	0~190	0~180
Motor Power(kW)	2.0	3.0	4.0	4.0(220V)
Dimension(mm)	860×500×1000	920×550×1700	1250×600×2100	1320×770×2340

 

Principle

 

Laboratory Chemical Rotary Evaporator:

By electronic control, the flask is rotated at a constant speed at the most suitable speed to increase the evaporation area. The evaporation flask is heated at constant temperature in the water bath while rotating, and the solution in the flask is heated and diffused in the rotating flask under negative pressure. The solvent forms a thin film and increases the evaporation area. In addition, under the action of an efficient cooler, the hot vapor can be rapidly liquefied, speeding up the evaporation rate.

Structure

 

1. Rotating motor, through the rotation of the motor to drive the evaporation bottle containing the sample.
2. The evaporation tube, the evaporation tube has two functions, first play the role of sample rotation support shaft, and then through the evaporation tube, the vacuum system will suck out the sample.
3. Vacuum system, used to reduce the pressure of the rotary evaporator system.
4. Fluid heating pot, usually heated with water samples.
5. Condensation tube, use double snake condensation or other condensing agent such as dry ice, acetone condensation sample.
6. Condense the sample collection bottle, and the sample will enter the collection bottle after cooling.

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