3L Rotary Evaporator: Efficient Gentle Solvent Removal for Chemical & Research Labs
Designed for efficient, gentle solvent removal from samples, the rotary evaporator serves as an essential instrument for chemical, pharmaceutical, academic research, and scientific testing laboratories.
- modelLRE-301
- brandLABEKS
- min. order1 pcs
- packageplywood case package
description
As an indispensable fundamental instrument for the chemical sector, pharmaceutical industry, academic institutions, and scientific research laboratories, the rotary evaporator is the primary solution for extraction and concentration processes in manufacturing and analytical experiments.

features
1. Digital display of constant temperature bath temperature, equipped with a K-type sensor and stainless steel probe at the bottom of the pot.
2. Electronic stepless speed regulation with twist-type fine-tuning, featuring digital speed readout.
3. All material-contacting components are constructed from high borosilicate glass (expansion coefficient 3.3) and polytetrafluoroethylene, delivering stable performance and minimal chemical reactivity with samples.
4. The sealing system adopts a combined polytetrafluoroethylene + fluororubber composite seal for reliable vacuum integrity.
5. A vacuum pressure gauge provides real-time vacuum status via pointer display.
6. The piston-type feeding valve is fitted with a polytetrafluoroethylene extension tube, enabling continuous sample feeding to the evaporating flask under vacuum conditions.
7. Integrated condenser with an upright double-layer serpentine coil for enhanced condensation efficiency.
8. The main frame is built with cold-rolled plate anti-corrosion coating + aluminum alloy, while the pot body is made of stainless steel for durability.
9. Rotation and heating functions are controlled via dedicated power switches, with an ON-OFF tilt button for simplified operation.
10. The bath pot is adjusted via a hand wheel for lifting and lowering; dual fuses for rotation and heating systems provide comprehensive safety protection.
specifications
Model | LRE-301 |
|---|---|
Voltage/Frequency | 220V/50HZ |
Whole power | 2040W |
Rotary power | 40W |
Heating power | 2000W |
Vacuum degree | 0.0098Mpa |
Rotary flask volume | 3L,Φ195mm/Φ50Flangeport |
Receiving flask volume | 2L,Φ166mm/35#ball mill port |
Rotary speed | 0-120rpm/min |
Temp.cotrolling range | room temperature -180℃ |
Temp. accuracy | ±1℃ |
Flask lifting distance | 200mm |
Condenser size | Φ100*530H(mm) ,down 35# ball mill port |
Condensation area | 0.26㎡ |
Charging valve | 19# standard plug valve, feednozzle(pagoda-shape connectors),outer diameter 10mm |
Vacuum suction nozzle | Pagoda-shape connectors, outerdiameter 10mm |
Condensing coil in and out circuation nozzle | Pagoda-shape connectors, outerdiameter 12mm |
Pot bravery size | Φ265*160H(mm) about 8.8L,7.3kg |
Overall dimensions (W*L*H) | 740*330*970mm |
Net weight | 23kg |
Packing dimensions | 990*620*470mm0.29m³ |
Packing weight | 40kg |
why choose us
Premium Quality with CE & ISO
We conduct 100% performance testing on every unit, ensuring its stable operation and superior performance in your application.
24/7 Expert Technical Support
Our senior engineers are on standby 24/7, ready to provide expert solutions at any time to minimize your operational downtime.
20+ Years R&D & Production
Our deep technical expertise is your solid guarantee for professional and reliable OEM/ODM services.
Trusted in 80+ Countries
Industry leaders and research institutions in over 80 countries and regions rely on our equipment for stable operation.
True Manufacturer, Factory-Direct Price
Bypass the middlemen to get our factory pricing and speak directly with our core engineers.
Rapid & Reliable Delivery
Our extensive in-stock inventory provides a solid guarantee for rapid and reliable global delivery.

Our Factory
20 Years
58 Experts
20000 m²
7X24 Hours












