Evaporators. In this section. Rotary Evaporators Crystalisation Distillation Drying Reflux Solution Concentration Volatiles Glassware

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1 Cometa Cientifica s.l. In this section Rotary Crystalisation Distillation Drying Reflux Solution Concentration Volatiles Glassware 162

2 Rotary LABO ROTA 4000, 4001, 4002 and 4003 Features Distillation with variation in glassware. High level of safety, quality and particle design. Guaranteed precision and protection of samples, with a range of accessories of oil or water bath, sets of glassware (Series B). Motor control, Quiet with precise electronic control from r.p.m. Water bath: quick heating with control thermostat with safety thermostat protection C or Oil bath C, precision 1 C. Made with isolation walled bath to prevent burns. Stainless steel construction of V2A grade stainless steel, resistant against corrosion. Easily cleaned, with the heating element external from the bath. Lift drive. Very smooth operation: manual or motorised. Digital display models 4002 and 4003 show : time, bath temperature, vapour temperature and vacuum. Depth of immersion controllable with stop. Matrix ejection safety. Vacuum tube 26mm dia, proves a better vacuum distribution. Adjustable rotational collar. Vacuum seal high tolerance PTFE with a free graphite lubricant. Features and applications Standard distillation G1 G1 G1 G1 Standard distillation for small areas G3 G3 G3 G3 Complex distillation for small areas G4 G4 G4 G4 Volatile Distillation G5 G5 G5 G5 Reflux Distillation G6 G6 G6 G6 Solution : Concentration, Crystallisation and drying to a powder. Yes Yes Yes Yes Evaporation capacity approx. ml of H2O per Hr Refrigeration area in cm Lift mechanism 140mm, Manual Yes - Yes - Lift mechanism 10mm, motorised at a rate of 18mm/s. - Yes - Yes Motor control for flask, adjustable speed r.p.m. Analogue scale speed control models. scale scale Digital Digital Bath Temperature range, precision 1 C, power 1300W C or C Bath Temperature indicator analogue scale. scale scale Digital Digital Vapour indicator control (see sensor accessories.) - - Digital Digital 3 Program vacuum control (see accessories ROTAVAC SENSO or VAC SENSO - - Digital Digital Constant vacuum control, P constant. (see accessories ROTAVAC SENSO or VAC - - Digital Digital Automatic vacuum control P automatic, (see accessories ROTAVAC SENSO or VAC SENSO) - - Digital Digital Automatic vacuum control T automatic only suitable for G3, G4 and G6 glassware) - - ( see automatic temperature sensor accessory ) Digital Digital Timer - - Digital Digital Power rating 1385W 1405W 1385W 1410WDimensions without glassware with lift in the highest position 396 x 440 x 360 mm Net weight without glassware 17 Kg 18 Kg 19 Kg 20 Kg Power 230V / 50-60Hz Safety rating IP 20 Ambient working conditions, relative humidity C at 80% 163

3 LABOROTA 4000 & 4001 Evaporator LABOROTA 4001 withglassware G-3. LABOROTA 4002 & 4003 Evaporator LABOROTA 4003 with glassware G-3 and accessories: protective cover & pump Rotavac Senso & refrigerated Rotacool. The only difference between the 4000 and 4001 is the motorised lift mechanism of Speed r.p.m. Bath temperature range: C or C. Depending on the type of distillation required, comes complete with bath, glassware to be selected separately from G1, G2, G3, G4, G5 or G6 see table for part numbers. Glassware table The only difference between the 4002 and 4003 is the motorised lift mechanism in the 4003 model. Electronic speed control r.p.m. Bath temperature range: C. or the C.. Digital display of speed, temperature of bath and vapour and vacuum control 3 program vacuum control accessory. T auto: Automatic temperature control for distillation using vapour temperature. P const: Digital control for materials that require constant precision. P Auto: Quick automatic control for distillations of solvent mixtures. Automatic variation of precision to optimise the distillation. Digital integral timer that switches the unit off at the end of the process. Glassware selection choose as required G1, G2, G3, G4, G5 or G6 see table for part number. Model With bath Part No G-1 Part No G3 Part No G-4 Part No G-5 Part No G6 LABOROTA C LABOROTA C LABOROTA C LABOROTA C LABOROTA C LABOROTA C LABOROTA C LABOROTA C Type B glassware with condenser coolers, plastic covered. 164

4 SETS OF GLASSWARE FOR EVAPORATORS , 4001, 4002 AND Clip S35/ Matrix receptor entrance tube E Coolant G Connection tube 26 Glassware G-1 For all types of standard distillation. Diagonal refrigerant Clip Matrix evaporator Vacuum tap Coolant G Entrance tube E Clip S35/ Matrix flask Glassware G-3 For all typesof standard distilation. Verical refrigerant Vacuum connection Coolant G Connection Tube Clip Matrix flask evaporator Entrance tube E Intermediate G Connection tube Cooling G Valve Vacuum connection Clip 35/ Clip Matrix receptor flask Glassware G-4 For all types of complex distillations with doule walled refrigerant for maximum efficiency and recovery. Vertical refrigerant Accessories coolant G Entrance tube E Clip for S35/20 Matrix flask SPIDERS Insert Rubber seal Connection tube Clip for Receptor flask Evaporation flask Glassware G-5 Distillation of Volatile substances, with trap refrigerant for solvents, cooling using dry ice. Matrix evaporation flask Evaporation cylinder Part No ml. for capacity of 150 ml ml. for capacities of 500 ml. Part No tubes 20 ml tubes 20 ml tubes 20 ml matrix flasks 50 ml matrix flasks 100 ml Entrance tube E connection tube G Clip S35/20 Matrix flask evaporation Part No. Capacity Part No. Capacity ml ml ml ml ml ml. Matrix Receptors Matrix receptor flask Glassware G-6 Reflux reactions, with central valve column Nut screw G Joint G Adaptor G Connection tube Clip Matrix evaporation flask NOTE: For glassware G3, G4, G6 recommended for the (T auto ) with digital models 4002 and 4003 Spares Junction, vacuum of PTFE. Part No Adjustable cone 26. Part No S 35/20 Part No. Capacity Part No. Capacity ml ml ml ml ml ml. Matrix for powders Part No. Capacity ml ml. Anti-Foam Adaptor ml. Part No

5 Options for rotary evaporators LABOROTA 4000, 4001,4002 and Membrane vacuum pump ROTAVAC Two Phase vacuum pump. Long life linear membranes All parts in contact with solvents are PTFE/PEEK. Suction capacity 0.6m3/hr. Ultimate vacuum 8mbar Ideal for models 4000 and 4001 Part No Membrane vacuum pump ROTAVAC SENSO Two Phase vacuum pump. Long life linear membranes. All parts in contact with solvents are PTFE/PEEK. Suction capacity 0.6m3/hr. Ultimate vacuum 8mbar Includes valves and vacuum sensor within the pump. Made for automatic control for models 4002 and Part No Membrane vacuum pump ROTAVAC CONTROL. Two Phase vacuum pump. Long life linear membranes. All parts in contact with solvents are PTFE/PEEK. Suction capacity 0.6m3/hr. Ultimate vacuum 8mbar Includes valves and vacuum sensor within the pump. Complete with vacuum control. Designed for 4000 and 4001 Part No (Photo shows ROTAVAC CONTROL with Woulff trap.) Controller VAC SENSO Upgrade accessory sensor for use with membrane pumps or digital evaporators that do not have sensor control. Models 4002 and Part No Vacuum control unit VAC CONTROL Upgrade vacuum controller accessory with sensor for use with a membrane pumps that do not have a sensor or control. Part No Accessories Solvent traps for ROTAVAC Solvent trap Woulff Bottle for volatile solvents Part No Refrigerant condenser 250 ml with support. Part No Technical Data ROTAVAC ROTAVAC SENSO ROTAVAC CONTROL VAC SENSO VAC CONTROL Vacuum Capacity (m 3 /h) 0,6 0,6 0,6 - - Pressure(mbar) Solvent contact material PTFE/PEEK PTFE/PEEK PTFE/PEEK - - Vacuum control No With evaporator Integrated With Integrated 4002 & & 4003 Vacuum sensor No Yes Yes Yes Yes Vacuum valve No Yes Yes Yes Yes Shut off valve (Bypass) No Yes Yes Yes Yes Power (W) Voltage 230V / 50Hz 230V / 50Hz 230V / 50Hz 230V / 50Hz 230V / 50Hz Weight (Kg) 5,8 6,7 7,5 2,3 3,0 Dims.: H x W x D (mm) 220 x 200 x x200 x x 200 x x 200 x x 200 x 168 Protection cut out IP-20 IP-20 IP-20 IP-20 IP-20 Operating conditions 0 to 40 C at 80% Relative humidity 166

6 Protection Hood Plastic polycarbonate Prevents accidental burning from the bath and evaporator. Recommended for temperatures over 60 C. Part No Plastic shield Polycarbonate. Protects the user while changing the matrix. Part No Vapour temperature sensor Used with the digital controllers 4002 and Fits all types of lassware. This sensor is not suitable for distillation applications of liquid temperature that require sensor T(auto). Part No Liquid temperature sensor T auto. Used for the monitoring and control of vacuum associated with temperature. Suitable for digital units 4002 and Only suitable with glassware Upright G3,G4 and G6. Part No Remote control for controlling the unit within a fume hood. Comes with 3 meters of cable. Controls the motorised drive and R.P.M. of the flask and ON/OFF vacuum control. Suitable for models 4001 and Part No Built in refrigeration unit ROTACOOL Re-circulating refrigerated unit, made specifically for Rotary evaporators. High Pressure control. Pre-select temperature control Short distance of cooling water to the unit. Fits the complete unit. Part No Technical data ROTACOOL Temp. Range -10 a +40 C Resolution/Precision/Temp. const.0,1 C / 0,5 C / +0,5 C Refrigeration capacity W. at 20 C 15 C = 400 W, 0 C = C = 270 W Refrigerant R134a (CFC-free) 2.5 litres Pump rate 10 litres/min Vacuum 0.3 mbar Connectors mm. M16 X 1/NW7 Dims. H x W x D mm 405 x 470 x 580 mm Base dims. 470 x 405 mm Wt. 35 Kg Power 600 W Protection IP20 Ambient conditions (operable) C at 80% relat.hum. Micro Evaporator Rotative VV-Mikro Features Motor speed: r.p.m. Bath temperature: Bath dimensions: 139 mm dia. Bath Power 500W Dimensions without glassware: (HWD) 350 x 167 x 235 mm. Weight 6 Kg. Over heating protection. Ambient conditions 0-40 C 80% humidity. Evaporation capacity: 250ml H2O/ hr. Glassware accepts three matrix vessels of 50, 100 and 250 ml. Connections NS/14.5. With a simple rotation the cooling condenser can be rotated for use for standard applications of distillations and reflux applications. Part No

7 Macro LABOROTA litre capacity Features Pilot plant operation. Can be used under vacuum or ambient. Suitable for the following applications: Distillation, reflux, dry to a powder, condensation of suspended solids, crystallisation, concentration and purification. Equipped with a microprocessor, offering complete control of the process: bath temperature, vapour temperature, vacuum, rotation speed. Single water connection for cooling. Patented cassette system for removal of the matrix flasks, alternatively the matrix can be pumped out. Complete safety system. Extraction port to extract solvents. Borosilicate glass and PTFE seals. Resistant to temperatures up to 200 C Two models: LABOROTA 20-S and LABOROTA 20-E Type S complete with enclosure and safety devices Type E economy version without enclosure. Removable matrix flask cassette. Method showing extraction of the matrix evaporator. Glassware: request detailed separate catalogue. Removable matrix flask cassette. Method showing extraction of the matrix evaporator. Fixing mechanism of the matrix flask. 168