Model

R201BL

R203B

R204B3

R205B

R206B

R206B2

R206D

R306B

R502B

Parameters

Evaporating flask(ml)

500/24 or 29
1000/24 or 29

* 500/29、1000/29

3000/29

5000/50^#

Receiving flask(ml)

500/24 or 29
1000/24 or 29

1000/S35

1000/29

1000/S35

2000/S35

3000/40

Condenser

Inclined water cooling

Vertical water cooling

Cold trap

Vertical water cooling

Heating bath

1.5kw-
100℃

1.5kw-
100℃

1.5kw-
100℃

1.5kw-
100℃

1.5kw-
100℃

1.5kw-
100℃

1.5kw-
180℃

1.5kw-100℃

2kw-100℃

Speed(rpm)

10-180

4-180

4-200

4-180

2-90

Dimensions(mm)

880×530×700(H)

620×330×820

620×330×820

650×360×950

840×360×1100

Rate of evaporation
(H₂O)

>1.2L/h

>1.2L/h

>1.2L/h

>1.2L/h

>1.2L/h

>1.2L/h

>1.2L/h

>1.5L/h

>2L/h

Reached vacuum

＜399Pa

＜399Pa

＜399Pa

＜399Pa

＜399Pa

＜399Pa

＜399Pa

＜399Pa

＜399Pa

Components

Sealing for prolonged use

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Temp control with digital display

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Lifting heating bath

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±0.2℃wave change

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Vacuum meter

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Bottom discharging mouth

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Ball mouth receiving flask

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Digital display for speed

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Low noise

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Device for loosening flask

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PTFE film

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Low temperature cold trap

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