INTRODUCTION

The rotary evaporator forms membrane under the negative pressure and constant-temperature heating with rotating, vaporizing efficiently; then receiving solution by condenser. It can prevent bubbling over. The improved ones can abstract recycled. It is the ideal instrument for biology, pharmacy, chemistry and foodstuff lines used for concentrating, desiccating, reclaiming or crystallizing the solution.

R 2002G Rotary Evaporator

 

SALIENT FEATURES:

  • Frequency modulated speeder, rotating speed displayed digitally
  • dual-condenser, more efficient for receiving
  • #120 super opening for the rotary flask
  • Patent sealing unit ( patent No. 022640703 ), withstanding various solution
  • Attached with constant-temperature water bath, rising or reducing by electromotion
  • Operating at 180 ¡æ continuously with efficient sealing, insuring for separating the material

DATA:

 
Power of motor 120 W
Speed of rotating frequency modulated speeder, 10 ~ 110 r.p.m
Rising or reducing unit rising or reducing the water-oil bath, ( the glass unit is fixed, more safe )
Rising or reducing area 180 mm
Noise of the whole unit ¡Ü 50db(A)
Condenser

dual-condenser £¬ preventing bubble over, non- reflux, more efficient

Rotary flask ¦µ120 super opening, flange connecter, 20 L ( 10 L / 5 L £¬ for choice )
Receiving flask

10L + 3 L dual-receiving-flask, lower outlet,

Heating system

5 (3+2) kW, room temp. ~ 180 ¡æ , temp. controlled precisely ¡À 0.2 oC

Power 220 V, 50 Hz
Measurement 1100(L) x 600(W) x 2050(H) mm
material
temp. of bath
temp. of water
vacuum
inlet
receiving
evaporating time
rate of receiving
ethanol
60 ¡æ
22 ¡æ
0.096 MPa
10 L
9.6 L
43 min.
96%
water
68 ¡æ
22 ¡æ
0.096 MPa
10 L
9.8 L
90 min.
98 %