Cometa Cientifica s.l. In this section Rotary Crystalisation Distillation Drying Reflux Solution Concentration Volatiles Glassware 162
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 20-270 r.p.m. Water bath: quick heating with control thermostat with safety thermostat protection. 20-100 C or Oil bath 30-180 C, precision 1 C. Made with isolation walled bath to prevent burns. Stainless steel construction of V2A 91.4301 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 4000 4001 4002 4003 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. 1000 1000 1000 1000 Refrigeration area in cm3 1200 1200 1200 1200 Lift mechanism 140mm, Manual Yes - Yes - Lift mechanism 10mm, motorised at a rate of 18mm/s. - Yes - Yes Motor control for flask, adjustable speed. 20-270 r.p.m. Analogue scale speed control models. scale scale Digital Digital Bath Temperature range, precision 1 C, power 1300W 20-100 C or 30-180 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. 0-40 C at 80% 163
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 4001. Speed 20-27 0r.p.m. Bath temperature range: 20-100 C or 30-180 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 20-270 r.p.m. Bath temperature range: 20-100 C. or the 30-180 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 - 4000 20-100 C 5190110 5190130 5190140 5190150 5190160 LABOROTA - 4000 30-180 C 5190210 5190230 5190240 5190250 5190260 LABOROTA - 4001 20-100 C 5191110 5191130 5191140 5191150 5191160 LABOROTA - 4001 30-180 C 5191210 5191230 5191240 5191250 5191260 LABOROTA - 4002 20-100 C 5192110 5192130 5192140 5192150 5192160 LABOROTA - 4002 30-180 C 5192210 5192230 5192240 5192250 5192260 LABOROTA - 4003 20-100 C 5193110 5193130 5193140 5193150 5193160 LABOROTA - 4003 30-180 C 5193210 5193230 5193240 5193250 5193260 Type B glassware with condenser coolers, plastic covered. 164
SETS OF GLASSWARE FOR EVAPORATORS - 4000, 4001, 4002 AND 4003 5051542 Clip S35/20 5051484 Matrix receptor 5051451 entrance tube E-1 5140010 Coolant G1 5140001 Connection tube 26 Glassware G-1 For all types of standard distillation. Diagonal refrigerant. 5051540 Clip Matrix evaporator 5140000 Vacuum tap 5051455 Coolant G4 5051451Entrance tube E-1 5051542 Clip S35/20 5051484 Matrix flask Glassware G-3 For all typesof standard distilation. Verical refrigerant 5140000 Vacuum connection 5140030 Coolant G3 5140001 Connection Tube 26 5051540 Clip Matrix flask evaporator 5051451 Entrance tube E-1 5140040 Intermediate G4 5140001 Connection tube 26 5051423 Cooling G6 5051448 Valve 5140000 Vacuum connection 5051542 Clip 35/20 5051540 Clip 5051484Matrix receptor flask Glassware G-4 For all types of complex distillations with doule walled refrigerant for maximum efficiency and recovery. Vertical refrigerant Accessories 5140051 coolant G5 5051451 Entrance tube E-1 5051542 Clip for S35/20 Matrix flask SPIDERS 5140050 Insert 5123080 Rubber seal 5140001Connection tube 26 5051540 Clip for 5051484 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. 5140007 500 ml. for capacity of 150 ml. 5140071 1500 ml. for capacities of 500 ml. Part No. 5153509 6 tubes 20 ml. 5153510 12 tubes 20 ml. 5153511 20 tubes 20 ml. 5153504 5 matrix flasks 50 ml. 5153507 5 matrix flasks 100 ml. 5051451 Entrance tube E-1 5140060 connection tube G6 5051542 Clip S35/20 Matrix flask evaporation Part No. Capacity Part No. Capacity 5051471 100 ml. 1000 ml. 5051472 250 ml. 5051475 2000 ml. 5051473 500 ml. 5147630 3000 ml. Matrix Receptors 5051484 Matrix receptor flask Glassware G-6 Reflux reactions, with central valve column 5156200 Nut screw G6 5123113 Joint G6 5122301 Adaptor G6 5140002 Connection tube 26 5051540 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. 5123311 Adjustable cone 26. Part No. 5123312 S 35/20 Part No. Capacity Part No. Capacity 5051481 100 ml. 5051484 1000 ml. 5051482 250 ml. 5051485 2000 ml. 5051483 500 ml. 5148700 3000 ml. Matrix for powders Part No. Capacity 5147320 500 ml. 5147420 1000 ml. Anti-Foam Adaptor 5147530 2000 ml. Part No. 5140200 165
Options for rotary evaporators LABOROTA 4000, 4001,4002 and 4003. 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. 5910010 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 4003. Part No. 5910011 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 5910012 (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 4003. Part No. 5910031 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. 5910032 Accessories Solvent traps for ROTAVAC Solvent trap Woulff Bottle for volatile solvents Part No. 5910007 Refrigerant condenser 250 ml with support. Part No. 5910008 Technical Data ROTAVAC ROTAVAC SENSO ROTAVAC CONTROL VAC SENSO VAC CONTROL Vacuum Capacity (m 3 /h) 0,6 0,6 0,6 - - Pressure(mbar) 8 8 8 - - Solvent contact material PTFE/PEEK PTFE/PEEK PTFE/PEEK - - Vacuum control No With evaporator Integrated With Integrated 4002 & 4003 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) 68 78 84 10 16 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 168 220 x200 x 168 220 x 200 x 168 173 x 200 x 168 173 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
Protection Hood Plastic polycarbonate Prevents accidental burning from the bath and evaporator. Recommended for temperatures over 60 C. Part No 5910001 Plastic shield Polycarbonate. Protects the user while changing the matrix. Part No. 5910002 Vapour temperature sensor Used with the digital controllers 4002 and 4003. Fits all types of lassware. This sensor is not suitable for distillation applications of liquid temperature that require sensor T(auto). Part No 5910003 Liquid temperature sensor T auto. Used for the monitoring and control of vacuum associated with temperature. Suitable for digital units 4002 and 4003. Only suitable with glassware Upright G3,G4 and G6. Part No. 5910004 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 4003. Part No. 5910005 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. 5910020 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 = 300-10 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) 15-32 C at 80% relat.hum. Micro Evaporator Rotative VV-Mikro Features Motor speed:80-120 r.p.m. Bath temperature: 30-100 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. 5511100 167
Macro LABOROTA-20 20 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