Rotary Evaporators

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Lab Short Path Vacuum Distillation Vaporizer Equipment

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Welcome customers visit Rotavapor factory

Welcome customers visit Rotavapor factory


Welcome our India and Uganda customers visit our factory to see the rotary evaporator, we are grateful for your confidence and choose us for your dist

Cooperation with the University of Eastern Finland

Cooperation with the University of Eastern Finland


In January 2019, the University of Eastern Finland visited the OLLITAL factory. And on the same day, signed a contract with OLLITAL for the pouch cell

Thanks for Your Huge Support, Friends from Germany

Thanks for Your Huge Support, Friends from Germany


After the third purchasing of test equipment from OLLITAL, our customer finally decided to expand their fourth purchasing into 19 sets. Without any vi

OLLITAL and Tulane University's third cooperation

OLLITAL and Tulane University's third cooperation


Professor Liang of Tulane University (Biology) purchased more than ten devices with OLLITAL on November 25,2018. These devices were shipped on January

Lab Short Path Vacuum Distillation Vaporizer Equipment

  • Model Number:

  • Compliance:

    CE Certified
  • Minimum Order Quantity:

  • Screen:

    LCD display
  • Speed:

  • Voltage:

    108V-240V 50/60HZ
  • Dimension(L*W*H):

  • Weight:

  • Packaging Details:

    Export wooden package
  • Delivery Time:

    6-8 day
  • Product Details

Rotary evaporator use stepless speed to make the glass rotating bottle constant rotation, the material in the bottle wall to form a large area of uniform film, and then through the intelligent constant temperature water bath heat the rotating bottle uniformly, high-speed evaporation under vacuum case, after the efficient glass condenser cooling, the solvent vapor will recycle in the collection bottle.

Model OLT-RE-19
Rotating motor power 60W
Lifting motor power 40W
Heating power  4.5kw
Rotating flask

20L    Flange mouth:Φ280mm/Φ95mm

collecting flask


10L    Flange mouth:Φ230mm/Φ50mm

Vacuum degree 0.098Mpa
Rotary speed 0-120rpm/min
Heating temp. 0-400C
Temp controlling accuracy ±1C
Glass temp range -80C to 250C
Condenser size MainΦ130*640H(mm) DeputyΦ130*410H(mm)
Feed valve Φ35 flange mouth
Release valve Φ35 flange mouth*2pcs
Didcharge valve 10mm glass and lean discharge port
Bath size/volume Φ350*220H(mm) about21L
Lifting stroke 0-180mm

240/110V 50/60Hz

(various power supply and plug can be customized)

Gross weight 95kg
Packing size

1070*520*1210mm(L*W*H) about 0.67m3

• The main bracket is made of stainless steel and aluminum alloy with reasonable structure and materials.
• All glass components are borosilicate glass (GG-17), high temperature, anti-corrosion.
• Sealing system adopts imported fluorine rubber and Teflon two-way combination seal, long corrosion-resistant life, to maintain a high degree of vacuum.
• Vacuum gauges show real-time vacuum, oil-based table with anti-vibration characteristics.
• Upright three-layer serpentine coil condenser, main cooler + double cooler, ensuring high recovery.
• Continuous feeding for customer's convenience, valve type feeding valve socket PTFE tube.
• Collecting bottles are equipped with dropping materials to facilitate the collection and discharge of evaporated extracts.
• Check valve control, continuous discharge, the machine in working condition, the vacuum switch.
• All valves use the latest integrated hand wheel valve, sealing is good, the operation is more simple and convenient
Microprocessor-based power switch control.
• LCD full screen display, temperature, speed dual digital display, bath thermostat intelligent control, PT100-type sensor, quickly and accurately transfer temperature.
• Brushless DC motor, stable rotation, no spark, slow down by force.
• Bath electric lift, lift part of the deceleration by force motor, lifting process more stable.
• The pot is made of high-quality 304 stainless steel, corrosion-resistant and durable. The outer layer of the pot is covered with a silicone layer, which makes it safer to use at high temperature.
• Over-temperature protection function, when the actual temperature exceeds the set temperature of 5 ℃, the machine will automatically power-off heating.
• Anti-dry function, the heating pot lower than the heating pipe, the machine will automatically power off.
• If there is a sudden power failure while the machine is working, the machine will stop heating automatically when the power is turned on again.

Packing and Shipping

-The main parts will be wrapped with foam,then put into the carton; the mainbody portion will be packed in wooden cases;
-Both neutral and customized packaging can be available.

-We can ship the goods to you by International Express such as DHL,UPS,TNT,EMS and so on, you can also choose the appropriate one based on your timeline and budget. Besides,you can choose to use your own shipping agent

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Ollital Technology  would like to establish win-win business cooperation with distributors all over the world.