2017 New 50 Liter Rotary Evaporator with Hand Lift and Stainless
2.Stainless steel water bath;
3.Build in sensor;
4.Digital display and control;
5.Vertical main+auxiliary condenser.
Large capacity and large opening of evaporating flask give larger
evaporation surface. The evaporating flask keeps rotating when it
is constantly heated by water bath,and solvent evaporates more
efficiently under vacuum condition.It can be used for pilot-scale
production in biology engineering, pharmaceutical industry,
chemical industry and food processing. It usually works with water
circulating vacuum pump, diaphragm vacuum pump, recirculating
chiller, constant-temperature circulator, low temperature
circulating pump, etc.
- Patented technology of double sealing of Teflon(PTFE) and FV rubber
can ensure the negative pressure indicators.
- Automatic switch valve makes continuous collection possible without
stopping distillation and vacuum.
- Teflon discharge valve is corrosiion resistant and caused no
- Water bath insulation jacket protecting operator from injury by hot
|Evaporating flask||5L,flange opening: Φ50mm||10L,flange opening: Φ95mm||20L,flange opening: Φ125mm||50L,flange opening: Φ125mm|
|Speed-regulation of main machine|
DC stepless speed-regulation
|DC stepless speed-regulation||DC stepless speed-regulation||DC stepless speed-regulation|
|Power supply||220V-240V, 50/60Hz||220V-240V, 50/60Hz||3~, 380V, 50Hz||3~, 380V, 50Hz|
|Rotary speed of rotating motor(rpm)||20~140||20~130||20~130||20~110|
|Power of rotating motor(w)||250||250||250||250|
|Condenser||Vertical type double coil pipe||Vertical type, Main + auxiliary triple-circulating cold traps||Vertical type, Main + auxiliary triple-circulating cold traps|
|Bath material||Stainless steel 304||Stainless steel 304|
|Temperature display||Digital display||Digital display|
|Evaporating Speed (L/h)||Water||2.0||3.2||5.0||9.0|
|Lifting function||Motorized lift||Motorized lift||Motorized lift||Motorized lift + Manual lift|
|Explosion-proof control box dimensions(mm)||-||-||-||-|
|Explosion-proof control box||-||-||-||-|
Zhengzhou Greatwall Scientific Industrial and Trade Co., Ltd. was
established in 1988. We have passed ISO9001:2008 Certificate.
Main products: Rotary Evaporator, Glass reactor, Vacuum pump,
Recirculating chiller, High / Low / Constant temperature
circulator, Magnetic stirrer, etc.
Current exclusive agents:
1) United States/Canada
2) South Korea
4) India/Bangladesh/Sri Lanka
We are always looking for excellent agents/distributors worldwide,
if you're interested or want to know more details about our
products, please do not hesitate to contact me.