Jepson Bolton's International Catalogue

Stuart - Rotary Evaporators

  • Rotary Evaporators Information

  • Simple, counterbalanced lift mechanism
  • PTFE/glass liquid pathway for chemical inertness
  • Sparkless induction motor
  • Long life graphite impregnated PTFE vacuum seal
  • Efficient flask and vapour tube ejection system

    Rotary evaporators are distillation units that incorporate an efficient condenser with a rotary flask system. As the flask containing the solvent is rotated it continually transfers a thin layer of liquid over the entire inner surface. This gives a very large surface area for evaporation that is effected by heating from the accessory waterbath. The rotating system is fitted with a special seal that allows the apparatus to be placed under vacuum. This reduces the boiling point of the solvents and removes the vapour phase making the process much more efficient.

    Each unit is also provided with an easy to use vacuum release and a continuous feed system, which allows more solvent to be drawn into the rotating Florentine flask without the need to stop the operation.

    There are three patterns of condenser available depending on the application and space available:
    o Rotary evaporator with diagonal glass condenser for standard distillations.
    o Rotary evaporator with vertical glass condenser for distillation of solvents with higher boiling points. 20% narrower than RE300 saving space.
    o Rotary evaporator with cold finger glass condenser for use with ice or dry ice for volatile or low boiling solvents. No cooling water required. Unique drain to empty the large 1 litre trap very easily.

    For each condenser pattern, there is also a plastic coating option for extra safety when using the glassware under vacuum. It acts as a safety screen, contains the glassware pieces and gives the operator sufficient time to transfer any potentially dangerous chemicals to a suitable vessel without spillage.


  • Glass Set:

    Glass Set 00
    Diagonal coil condenser, vapour tube for diagonal condenser, receiving flask 1000ml, Florentine flask 1000ml, feed tube with stopcock, vacuum seal, conical joint clip, spherical joint clip.

    Glass Set 01
    Cold finger condenser, drain for cold finger condenser, vapour tube for cold finger condenser, receiving flask 1000ml, Florentine flask 1000ml, feed tube with stopcock, vacuum seal, conical joint clip, spherical joint clip.

    Glass set 00P
    Diagonal coil condenser plastic coated, vapour tube for diagonal condenser, receiving flask 1000ml plastic coated, Florentine flask 1000ml plastic coated, feed tube with stopcock, vacuum seal, conical joint clip, spherical joint clip.

    Glass set 01P
    Vertical coil condenser plastic coated, vapour tube for vertical condenser, receiving flask 1000ml plastic coated, Florentine flask 1000ml plastic coated, feed tube with stopcock, vacuum seal, conical joint clip, spherical joint clip.

    Glass set 02P
    Cold finger condenser plastic coated, drain for cold finger condenser, vapour tube for cold finger condenser, receiving flask 1000ml plastic coated, Florentine flask 1000ml plastic coated, feed tube with stopcock, vacuum seal, conical joint clip, spherical joint clip.


  • Technical Specification

    Speed Range               20-190rpm
    Vacuum                    up to 1mm Hg
    Lift Distance             150mm
    Dimensions (w x d x h)    385x335x470-610mm
                             (excluding glassware)
    Electrical Supply.        220V-240V, 50/60Hz, 50W

  • Ordering Information

    table test
    Model
    Description
    Cost
    Rotary evaporator complete with glass set 00
    1040.25
    Rotary evaporator complete with glass set 01
    1144.75
    Rotary evaporator complete with glass set 02
    1255.90
    Rotary evaporator complete with glass set 00P
    1097.25
    Rotary evaporator complete with glass set 01P
    1204.60
    Rotary evaporator complete with glass set 02P
    1211.25

    * To request further information please Email enquiry@jepbol.com
  • footer.gif
    Informal IT HOME CONTACT US Webmaster
    © Jepson Bolton Ltd. Site designed & maintained by Gemini Scientific Ltd
    ::: Made with CoffeeCup : Web Design Software & Website Hosting :::