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20L Rotary Evaporator

Product No : R-1020CE

Pros :

  • GWSI 20L rotary evaporator consist of 100% Borosilicate 3.3 glass material durable in high temperature
  • Optimized evaportion flask mouth gives maximum evaporation rate.
  • Bright LCD screen for easy setting and reading.
  • Bottom drain valve enable you to empty the receiving flask at ease.


GWSI 20L Rotary Evaporator Workshop

GWSI is a leading professional Rotary Evaprator manufacturer with 34 years experience, 4 workshops and 200+ skilled workers.

GWSI opens the factory to all clients. If you could not come to China, GWSI offers real-time video of the production lines. You can watch online how your 20L rotary evaporator is manufactured and how our QC do the inspection.

GWSI 20L Rotary Evaporator Material

GWSI make all essential glass parts for 20L rotary evaporator in our own glass workshop. Every single glass part will be inspected strictly before coming to GWSI raw material warehouse.  There should be no bubble, no scrache, no dent, no dirt, no knots etc on glass examination.

GWSI always use premium quality high borosilicate 3.3 glass for all rotary evaporators because this kind of glass is good in physical and chemical proterites, suitable for labrotary environment.

GWSI 20L Rotary Evaporator Quality Control

As a trustworthy rotary evaporator manufacturer, GWSI has our own complete quality control standard. At the same time, GWSI comply to both industry and international standards for every 20L rotary evaporator you import.

GWSI quality control inspector carefully check all accessories again before packaging. GWSI QC team will make sure there is no part missing or get damaged during testing and cleaning.

20L Rotary Evaporator Specification

Model R-1020CE
Evaporating Flask 20L, Φ125mm
Receiving flask 10L
Speed-regulation Continuously variable
Power Supply 3-380V, 50~60Hz
Rotation Speed 20-130rpm
Evaporating Speed 5.0L/h(water)
Temperature Range RT~95℃
Overall Dimensions(mm) 1120W*680D*1900H mm
Net Weight 90kg

20L Rotary Evaporator Accessories

Evaporating Flask


GWSI rotary evaporator feeding valve

Feeding Valve

GWSI rotary evaporator receiving flask

Receiving Flask

GWSI Rotary Evaporator Water Bath Cover

Water Bath Cover

GWSI rotary evaporator PTFE Sealing Kit

PTFE Sealing Kit

Compare Specifications

Model R-3001 R-1005CE R-1010CE R-1020CE R-1050CE
Evaporating Flask 500/1000ml(Optional) 5L, φ50mm 10L,φ 125mm 20, Φ125mm 50L, Φ125mm
Receiving flask 1L 3L 5L 10L 20L
Speed-regulation Continuously variable Continuously variable Continuously variable Continuously variable Continuously variable
Power Supply 110V`,60Hz or 220-240V~ 50/60Hz 220-240V~ 50/60Hz 220-240V~ 50/60Hz 3~ 380V, 50Hz or 220V, 60Hz 3~ 380V,50Hz or 220V, 60Hz