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R1002B/R2002B

Rotary Evaporator

In Pilot Production Evaporating Field

With our unique tandem receiving technology, Solvent Discharge no longer need to stop evaporation
process, to release and repump system vacuum. The technology allows real continuous work without
vacuum wave, which obviously increases productivity, simplifies system receiving structure and
improves sealing performance. (for K series)

Features

1. PTFE Charging Valve
New structure and material applied, is able to offer purely clean charging process and durable use
experience.
2. Flange Quick Press Ring
One-piece quick clip design. Offer new experience on easy, reliable, and high sealing connection
for flanges (no tools required).
3. PTFE Cork (Patent No. 01253089.1)
Senco patent structure. Cork is anti-corrosion, no vacuum grease, no pollution to solvent received.
4. Anti-corrosion & Wearable Sealing System
Specially designed and precisely manufactured. Enable system ultimate vacuum rate reaching 133Pa.
90% users do not need to replace rotary seal in one year.
5. Ex-proof Modification (Optional)
Offer EX proof upgrade on Motor, Control Boxes of rotation and heating, Wiring, and Safety measures per
user needs. Ex level reaches ExdIIBT4.
6. Bumping Tube (Optional)
Preventing unexpected solution bumping into receiving flask.
7. Cold Trap Protection (Optional)
Trapping escaped corrosive/harmful vapor so to protect vacuum pump and people health. Avoid vacuum
pump liquid flow back to system.
8. Flask Unload Handler (Optional)
Specially designed for handling and unloading big capacity evaporating flask, is one useful and popular
optional tool.

Specifications

Standard Model R1002B R2002B R2005KB R5005B R5005KB
Relevant Model R1002D/ R2002D/ R2005KD R5005D/ R5005KD
R1002B(Ex) R2002B(Ex) R2005K2B R5005B(Ex) R5005K2B
  R2002S R2005KB(Ex) R5005S R5005KB(Ex)
    R2005KS   R5005KS
Evaporating Flask (L) 10L/ F95 20L/ F95 20L/ F120 50L/ F120 50L/ F120
Receiving Flask 
(L)
5L,Bottom Discharge 10L, Bottom Discharge 20L, Bottom Discharge
Condensing 
Surface (m2)
0.57 1 1 1.5 1.5
Rotation Speed 
(rpm)
3-110
Evaporating 
Speed (H2O)
3L/h 5L/h 9L/h
Reachable 
Vacuum Rate
 < 133Pa (1.33mbar, 1 Torr)
Bath Power (kW) 3 / 2(Ex) 5 / 3.6(Ex) 9 / 6(Ex)
Static Temp. Control
Range & Wave ()
0-99(180) ±0.2
Bath Size (cm), Ø35x25H, 22L, Ø45x27H, 40L, Ø45x27H, 40L, Ø55x32H, 70L, Ø55x32H, 70L,
Capacity, Material SUS304 SUS304 SUS304 SUS304 SUS304
Power 220V, 50/60Hz 380V, 3-p, 50/60Hz
Dimensions (cm) 95x50x180H 110x60x210H 110x65x190H 130x80x185H 130x80x200H
**Max evaporating speed is affected by operation settings and the performances and matching levels
of supporting equipment.

Functional Configurations

Model R1002B R2002B R2005KB R5005B R5005KB
Charge Valve Glass PTFE
PTFE Discharge Valve PTFE
PTFE Rotary Seal Assembly YES
Overall Flange Joints NO NO YES YES YES
Taper Joint PTFE Sleeve YES YES NO NEED
Frequency Conversion YES
Speed Control YES
Vacuum Meter YES
Throttle Valve for Vacuum YES
Cooling Circulation Nozzle Thread Adaptor NO NO YES YES YES
Thermometer Neck for Vapor NO NO YES YES YES
Tandem Type Continuous Receiving NO NO YES NO YES
Digital Display Bath Temp., Rotation Speed
Evaporating Flask Unload Handler NO OPTIONAL
Ex-proof Motor OPTIONAL
Steam Heating NO OPTIONAL
Cold Trap Protection System NO NO OPTIONAL
Bumping System NO NO OPTIONAL NO OPTIONAL
Big Evaporation Neck upgrade NO NO NO OPTIONAL OPTIONAL
      F145 F145
Optional Evaporating Flask 5L 5L 10L 10L 20L

Safety Features

Model R1002B R2002B R2005KB R5005B R5005KB
Over-current Protection YES
No-spark Electronic Control YES
Ex-proof Upgrade* Ex-proof Modification on Motor, Rotation & Heating Control; Lower heating
power density; Equip Dry Heat and Overheat Cut-off Protector

Note: Some specifications of relevant models may have differences from that of standard model.

Details available at request.