50L Rotary Evaporator with High Solvent Recovery for Chemical Laboratories

1. The main frame is constructed from stainless steel + aluminum alloy, with a rational structural design that optimizes material stress distribution for enhanced durability.

2. All glass components are made of high borosilicate glass (GG-17), offering exceptional high-temperature resistance and corrosion protection.

3. The sealing system adopts a dual combination of imported fluororubber and Teflon, ensuring long-lasting corrosion resistance and stable high vacuum performance.

4. Equipped with a vertical three-tier serpentine coil condenser, the primary + secondary dual-condenser configuration guarantees an extremely high solvent recovery rate.

5. A DC brushless motor provides stable rotation, spark-free operation, and smooth torque ramp-up.

6. An LCD full-screen display enables dual digital readouts of temperature and rotation speed; bath temperature is controlled by a precision PT100 sensor for fast, accurate temperature transmission.

7. All valves feature the latest single-handle wheel design, delivering superior sealing while simplifying and streamlining operation.

8. Operation is managed via a microcomputer-controlled power switch for reliable system control.

9. The water bath supports electric lifting, with a deceleration power motor used for the lifting mechanism to ensure smooth, stable movement.

10. The bath liner is crafted from premium 304 stainless steel for corrosion resistance and long service life; an outer silicone layer enhances safety during high-temperature operation.

11. A vacuum pressure gauge provides real-time vacuum level readings; the oil-filled gauge offers anti-vibration properties for stable measurements.

12. Continuous feeding is supported via a valve-type feed valve paired with a PTFE tube for convenient sample addition during operation.

13. The receiving flask is equipped with a discharge valve, facilitating easy collection and draining of evaporated extracts.

14. Check valve control enables continuous discharge; the system allows vacuum switching even while in operation.

15. Over-temperature safety protection is included: if the actual temperature exceeds the set temperature by 5°C, the machine will automatically shut off power.

16. An anti-dry heating function triggers automatic power-off when the water level in the heating bath drops below the heating tube.

17. In the event of a sudden power outage followed by restoration, the machine will automatically stop heating to prevent safety hazards.