A rotary evaporator is a device used in chemical laboratories for the efficient and gentle removal of solvents from samples by evaporation. The process of rotary evaporation is most often used to separate solvents with low boiling points, such a n-hexane or ethyl acetate, from compounds which are solid at room temperature and pressure. However, careful application also allows for the removal of a solvent from a sample containing a liquid compound, if there is minimal co-evaporation (azeotropic behavior) and a sufficient difference in boiling points at the chosen temperature and reduced pressure.
DOVMXtech Rotary evaporator:
Selling point
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For many years of production technology and experience, reduces the cost, and is simple and practical. a large number of installation cases, high quality and reasonable price;
- The equipment is scientific in design, safe and reliable, stable in operation, simple in operation, and Complete modular design delivery, No field installation is required;
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Patented technology of double sealing of Teflon(PTFE) and FV rubber can ensure the negative pressure level;
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Wide power supply range 100V to 240V- 50/60Hz;
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Quick lock button on rotation axis makes it easier to be installed or removed;
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Patented structure, the tilt angle of the evaporating flask is adjustable;
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Motorized lift, Belt drive mechanism makes it running more smoothly, with lower noise during rotation process;
- Individual main machine and water bath design for easy future upgrades;
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DOVMXtech brand is well-known worldwide;
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We are a well-known OEM supplier of laboratory equipment in the United States and Canada;
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Equipment can be customized according to customer requirements;
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We can provide door-to-door transportation services, worry-free delivery, including customs clearance;
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Recruit distributor partners globally. We have a very mature pricing system for distributors, fully guaranteeing the interests of distributors.
DOVMXTECH 1L 3L Rotary evaporators come with a modular heating bath, vertical glassware, and digital temperature/rotation control. Its optimized bath volume allows for rapid heat-up times. The condenser unit has specially designed glass tubes that utilize surface area extremely efficiently. Thats why our DOVMX evaporators consistently deliver reliable and reproducible process results that are usually reserved for more costly systems. Another important aspect of the DOVMX is the safety features, which includes dry-run protection, water bath over-temperature shut-off protection, and fuse protection.
1L 3L Rotary evaporator With Electric Flask Lift
Features
- New electric evaporator flask lift, nonexposed water bath heater, and plexiglass bath cover, standard
- Solvent-resistant PTFE and Viton gaskets ensuring long time operation.
- Specialized motor with extremely compact, intermeshed worm and worm gear provides precise driving for very quiet, vibration-free operation.
- Downward-condensing vacuum connection design ensures safe vacuum operation.
- Modular design (individual rotary and water bath modules) for easy future upgrades.
- Easy multi-level manual lift with secure lock for the evaporating flask.
- Easy, straight-forward visual operation with digital speed and temperature display.
- PID temperature controller ensures accurate temperature control is maintained.
Product Specifications
Model | DOVMXtech-RE-2000 |
Rotation Speed | 10-280rpm |
Evaporating Speed | 23.5ml/min (Water) |
Pressure Rise Rate of Vacuum System | ≤0.33kPa/min |
Temperature Range | Room temp+5℃ ~95℃ |
Temperature Stability | ±1.5℃ |
Temperature Control | Keypad input, Digital display |
Speed Control | Knob setting, Digital display |
Protection | Over-current protection, ground fault protection, over-temperature protection |
Lifting | Automatic |
Rotary Motor Power | 40W |
Heating Power | 1300W |
Condenser Type | Optional(Vertical or Diagonal) |
Evaporating Flask | 1000ml |
Receiving Flask | 1000ml |
Vacuum Sealing | Double sealing rings made of Telflon+Viton |
Water Bath Size Capacity | φ254*130mm .Max.5L |
Lifting Distance | 150mm |
Ambient temperature | 5-35℃ |
Overall Dimensions(mm) | 620W*400D*700(850)H |
Net Weight | 13.5kg |
Power Supply | 110V`,60Hz or 220-240V~ 50/60Hz |
Electrical requirements |
110V 60Hz 1~phase, 1,340 watts (heater: 1,300 watts, rotation motor: 40 watts) |
Glass material | High borosilicate glass 3.3 |
Evaporating flask |
Capacity: 0.13 gallon (0.5L), 0.26 gallon (1L) or 0.53 gallon (2L) Maximum load: Not to exceed 60% of the flask's capacity Rotation speed: 20 to 280 rpm Evaporating speed: 20 ml per minute Lifting: electric Max lifting distance: 4 inches (extendable to 10 inches) |
Receiving flask |
0.26 gallon (1L) |
Condenser | Glassware: Vertical with dual-spiral glass tubing Chilling fluid connection: 3/8" hose barb x 2 Vacuum connection: 3/8" hose barb x 1 Condensing surface: 1,260 cm2 or 1.4 sq ft |
Working environment |
5 to 95F |
Water bath |
Temperature range: ambient to 95C Temperature controller: digital Capacity: 6.5 L Material: stainless steel Dimensions: 10" diameter x 5" depth x 9.75" height Media: distilled water only Max. water level: not to exceed 1" from the top rim of the bath Number of heaters: one |
Vacuum |
Connection: 3/8" hose barb x 1 (on condenser) Sealing: PTFE + Viton gaskets Ultimate vacuum: < 3 torrs |
Safety | Dry-run, over-temp shut-off, fuse protections |
Unit/shipping weight | 21 / 55 Lb |
Unit/shipping dimensions |
22 x 12.5 x 26" / 24 x 24 x 25" (WxDxH) |
Warranty | One year warranty on unit except glassware and all sealing gaskets. Glassware may have minute blemishes that will not affect the function. If you believe there are imperfections on your glassware, please contact us. We check all our inventory and make sure no defective glassware is sent to our customers. |
model | RE-2000A | RE-2000B | RE-2000E |
Glass material | GG-17 | ||
Support material | aluminium alloy | ||
Pot material | Teflon composite pot, fully enclosed heating. 230*120mm | ||
Rotating bottle capacity | 1L 24 # port, (250-2000ml optional) | ||
Collection bottle volume | 1L 35 # ball milling port | ||
Rotating power | 40W | 40W | |
Rotation speed | 0-180rpm | ||
heating power | 1.5KW | ||
Bath pot temperature control range | 0-400℃ | ||
control accuracy | ±1℃ | ||
Lifting power | 15W | ||
Lifting stroke | 120mm | ||
Voltage frequency (V/Hz) | 220V/50Hz | ||
Overall dimensions (mm) | 660*420*830 | ||
Packaging size (mm) | 615 * 615 * 470 0.17 square meters | ||
Packaging weight (KG) | 23 | ||
Speed regulation method | Electronic stepless speed regulation | ||
Speed display mode | No display | digital display | LCD display |
Temperature display method | PT100 sensor digital display | ||
temperature control | Intelligent temperature control | ||
Sealing method | Teflon+fluorine adhesive bidirectional sealing | ||
Lifting method | Automatic lifting and lowering of the main engine | ||
condenser | Vertical condenser 85 * 430mm | ||
Continuous Feeds | 19 # standard port feeding valve | ||
Heating method | Optional oil bath 0-400 ℃ | ||
Splash prevention device | Optional bath pot with transparent cover |
model | RE-3000A | RE-3000B | RE-3000E |
Glass material | GG-17 | ||
Support material | aluminium alloy | ||
Pot material | Teflon composite pot, fully enclosed heating. 250*130mm | ||
Rotating bottle capacity | 3L 50 flange port | ||
Collection bottle volume | 1L 35 # ball milling port | ||
Rotating power | 40W | 40W | |
Rotation speed | 0-180rpm | ||
heating power | 1.5KW | ||
Bath pot temperature control range | 0-400℃ | ||
control accuracy | ±1℃ | ||
Lifting power | 15W | ||
Lifting stroke | 120mm | ||
Voltage frequency (V/Hz) | 220V/50Hz | ||
Overall dimensions (mm) | 660*420*830 | ||
Packaging size (mm) | 630 * 560 * 540 0.19 square meters | ||
Packaging weight (KG) | 30 | ||
Speed regulation method | Electronic stepless speed regulation | ||
Speed display mode | No display | digital display | LCD display |
Temperature display method | PT100 sensor digital display | ||
temperature control | Intelligent temperature control | ||
Sealing method | Teflon+fluorine adhesive bidirectional sealing | ||
Lifting method | Automatic lifting and lowering of the main engine | ||
condenser | Vertical condenser 100 * 510mm | ||
Continuous Feeds | 19 # standard port feeding valve | ||
Heating method | Optional oil bath 0-400 ℃ | ||
Splash prevention device | Optional bath pot with transparent cover |
Warranty: 12 months from date of Commercial Invoice.
Machine parts are warranted for 12 months due to manufacturer defects, but glassware and mis-operation are not included in warranty.
During warranty, if any parts need to be replaced due to quality problem or manufacturer defect, we offer it for FREE, buyer only needs to pay for freight.
If the warranty is expired, all spare parts are supplied at cost price for 5 years.
We're sorry if we didn't respond in time.
Each equipment will undergo many strict inspections before delivery and transportation to ensure that it is intact. All electrical parts are warranted for one year (except for vacuum pumps and glassware). We have provided double copies for easily damaged items. Please rest assured that the whole machine will be maintained for life. if something breaks, replacement parts will be shipped next day by air.
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