Tornado Overhead Stirring System
The Tornado allows powerful, controlled mechanical stirring of up to six round bottom flasks when combined with the Carousel 6 Plus Reaction Station; offering unrivalled stirring for both viscous samples and for the dispersion of delicate solids in solution.
- Integrates with Carousel 6 Plus to provide heated and stirred reactions
- Rapid heating to 180 ˚C, with water-cooled reflux head
- Perform reactions under an inert atmosphere
- Accepts 50 ml, 100 ml and 250 ml round bottom flasks
- Uses a single overhead stirrer – save space and money compared with multiple set-ups
- Compatible with all leading brands of overhead stirrer
- 2-speed drive allows overhead stirrers with less torque to be used for higher viscosities
- Stir to 1,000 rpm in low viscosity
- Max. viscosity 10,000 mPas at 500 rpm
- Integral polycarbonate safety guard prevents accidental contact with rotating parts
- Optional clamp and stand provides added stability during operation
Since using the Tornado system we can simultaneously carry out several reactions. This has greatly increased our work efficiency and the Carousel 6 part of the system also offers parallel magnetic stirring as well.Professor Chen Biqiang, College of Life Science and Technology, Beijing Institute of Chemical Technology
- Uses a single overhead stirrer to agitate up to six 250 ml flasks
- Choice of centrifugal, anchor and propeller PTFE stirrers, specifically sized for each vessel
- Choice of flask sizes and styles with wide neck option
- Wide neck flasks allow easier removal of viscous and solid samples and the use of larger stirrer blades.
- Baffles improve stirring by disrupting the creation of a vortex
- Tool-free 'Pinch-Grip' mechanism and sealed stirrer system allows easy stirrer shaft insertion and operation under an inert atmosphere
- Compatible with all leading brands of overhead stirrer
- Heated directly by the stirring hotplate with optional digital control and Pt1000 temperature sensor
- Integral polycarbonate safety guard
- Provides up to six heated (max +180 ˚C) and stirred reaction positions
- Universal support stand gives added stability
- Integrates with existing Carousel 6 Plus without increasing footprint
- Fits on all Carousel Stirring Hotplates
- Accepts 50 ml, 100 ml and 250 ml round bottom flasks (sidearms and baffled flasks available)
- Individual vessels can be removed easily
- Easy to operate and set-up with minimal training time
- 2-speed drive (1:1 and 2:1) allows lower rated stirrers to be used for higher viscosity liquids
- 250 ml Azeotropic (Dean & Stark) flask option
| Drive System | Replaceable toothed belt drive with automatic tensioner | ||
| Gears | 2-speed drive – 1:1 ratio and 2:1 ratio | ||
| Max RPM | 1000 rpm | ||
| Max viscosity | 10,000 cps @ 500 rpm | ||
| Temperature range | Ambient to +180 ºC | ||
| Glassware | 100 ml and 250 ml | ||
| Working volume | 20 ml to 150 ml | ||
Tornado Plus Overhead Stirrer
RR99951 Tornado Plus Overhead Stirrer
Includes drive unit, 6 x stirrer guide mechanisms, stirring motor coupling,
stirring motor clamp and polycarbonate safety shield
Tornado Support Stand
RR99230 Tornado Support Stand
Provides support and rigidity with a unique double support rod and brace
Pt1000 sensor
RR99239 Pt1000 stainless steel sensor with extra-long 345mm probe
Allows probe to reach through Tornado unit into Carousel 6 Plus base
Other components
RR99952 Quick-Thread Stirrer Guide Assembly
RR99953 Replacement Tubing for RR99952 110mm (Stirrer Guide to Carousel 6 Plus)
Fits directly onto the Carousel 6 Plus without the use of tools.
Choice of flask sizes and styles, including wide neck option
Wide neck flasks allow easier removal of viscous and solid samples and the use of larger stirrer blades. Baffles also improve stirring by disrupting the creation of a vortex.
Universal Support Stand aids stability
This heavy duty, stainless steel and aluminium stand provides the added support needed for stable operation of the Tornado. Tool-free design is easy to assemble.
Choice of PTFE Stirring Paddles
Choose from centrifugal, anchor and propeller PTFE stirrers, specifically sized for each vessel. Custom formats available on request.
Pinch-Grip Stirrer Guide Assembly allows easy stirrer shaft insertion
Unique PEEK Pinch-Grip mechanism allows easy, tool-free stirrer shaft insertion and operation under an inert atmosphere.
