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Lab / Industrial Falling film Short Path Distillation for Hot Sale

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1 Set
Note: Please be cautious and check with your supplier if this product is for virus protection purposes and if the coronavirus (COVID-19) will affect your order.
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Company Information

Well-Done Laboratory Instrument (Zhengzhou) Co., Ltd.

CN Trading Company
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US$ 10,000+
2 Years Paid Supplier Gold Supplier Onsite Check Trade Assurance
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Quick Details

Condition: New
Jacket volume of main evaporator: 1.1
Evaporation area: 0.3
Internal condenser area(m^4): 0.17
Warranty: 1 YEAR
Place of Origin: China
Power Source: Electric
Dimension(L*W*H): 1200*600*2005
Showroom Location: None
Process: Wiped Film
Weight: 452
Certification: CE ISO
Brand Name: WELL-DONE
Processing rate (L/H): 119
Power(W): 122w
Applicable Industries: Desalinization
Key Selling Points: Energy saving
Equipment height(MM): 2100
Voltage: 220V/50 62hz
Local Service Location: None
Key words: Wiped film manufacturer molecular distillation with spare parts
After Warranty Service: Online support
Main evaporator diameter(Inch): 7
Packaging Detail: 1.Carton+wooden cases. 4. Customized packaging can be available.
Selling Units: Single item
Single package size: 1202X602X2005 cm
Single gross weight: 452.0 KG
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Product Description


Molecular distillation is a special liquid-liquid separation technology. It is different from traditional distillation by the principle of boiling point difference separation, but by the difference of the average free path of the molecular motion of different substances to achieve separation. When the liquid mixture flows along with the heating plate and is heated, light and heavy molecules will escape the liquid surface and enter the gas phase. Due to the different free paths of light and heavy molecules, the molecules of different substances will move at different distances after they escape from the liquid surface. After passing through the condensation tube in the main evaporator, light molecules reach the condensation tube and are discharged, while heavy molecules cannot reach the condensation tube and are discharged along with the mixed liquid. In this way, the purpose of material separation is achieved.Automatic Feed and Collection CBD distillate molecular distillation

Automatic Feed and Collection CBD distillate molecular distillation

Note: including a feed pump and flat valve, high vacuum unit, vacuum
meter and control box; including auxiliary machines are Preheater, oil
temperature machine, high and low-temperature machine, low temperature
circulation pump and connecting valve.


Different from the traditional wiped film evaporator design, the condenser is located inside the short path evaporator body.

Model Heating area Preheating area Handling capacityRotational speed 
LD-100 0.17000.7390
LD-160 0.2516001.5390
LD-220 0.550005300
LD-300 11.800012300

The material is transported from the feed tank to the jacketed main evaporator. The main evaporator is continuously heated. The built-in scraper scrapes the material evenly into a stream of the liquid film and evaporates instantly. The low-boiling substances begin to gasify and adsorb Above the built-in condensation coil, it flows into the light component receiving a bottle along the outer wall of the condensation tube, and the high boiling point material flows into the heavy component receiving bottle along the inner wall of the main evaporator.

Product Details

Automatic Feed and Collection CBD distillate molecular distillation


1. The inner liner is machined by seamless barrel through the flat mouth, outside and inside
boring to ensure the coaxiality and roundness tolerance
2. Adopt magnetic stirring to seal completely, make the operation stable and ensure the
high vacuum state
2. Accurately manufacture and install the scraper and the scroll piece, the coaxial degree is
high, guarantees the separation purity;
3. The thin liquid membrane physical separation design has the choice purification target
4. Remove impurities, dissolves, decolorizes, and deodorizes.

The complete hemp extraction process

Centrifugal extraction-   Falling film evaporation-   Molecular distillation


Automatic Feed and Collection CBD distillate molecular distillation

If you have any questions, please contact us

Packaging & Shipping

 Automatic Feed and Collection CBD distillate molecular distillation

Automatic Feed and Collection CBD distillate molecular distillation



Q: Can the mixing motor be replaced with a low-power geared motor?

A: Yes.


Q: What materials can be used in the reactor?

A: The material can be made of carbon steel, 304, 316, etc.


Q: What anti-corrosion treatment can be done inside the reactor?

A: Spray anti-rust paint or spray PTFE layer or lining enamel.


Q: What are the payment methods?

A: Usually we accept wire transfer, Paypal, Western Union, Alibaba International Edition Alipay, and so on. The specific payment method can be discussed in the transaction process.


Q: How to transport goods?

A: It depends on the quantity and value of the goods. Usually, we use international express, air, and sea.

Automatic Feed and Collection CBD distillate molecular distillation