- Zhengzhou Greatwall Scientific Industrial And Trade Co., Ltd.
-
Zhengzhou, Henan, China
- Main products: Teaching and Research Special Instruments Water Circulating Multi-purpose Vacuum Pump, Low-temperature Cooling Liquid Circulating Pump, Double-layer Glass Reaction Kettle with Variable Frequency Speed Control, Rotary Evaporator, Integrated Thermostatic Magnetic Blenders, Diaphragm Vacuum Pump, Solvent Recovery Vacuum System, Recyclable Cooler, Water Circulating Chiller, Low-temperature Stirring Reaction Bath, Hermetic Refrigerating and Heating Circulator, High Temperature Circulator, Stirrer
Home > Products > Rotary Evaporator > 5L/10L/20L/50L Industrial Rotary Evaporator Professional Supplier
5L/10L/20L/50L Industrial Rotary Evaporator Professional Supplier
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Product Details
| Condition | New | Application | Distillation | |
| Power Source | Electric | Process | Rotary | |
| Place of Origin | Henan, China | Brand Name | Zhengzhou Great Wall | |
| Model Number | R Series | Voltage | 220V/ 380V | |
| Power(W) | 2.2KW ~ 8.3KW | Certification | ISO 9001: 2008 Certificate | |
| Warranty | one year | After-sales Service Provided | Engineers available to service machinery overseas |
Product Description
5L/10L/20L/50L Industrial Rotary Evaporator Professional Supplier
5L Rotary Evaporator R1005
10L Rotary Evaporator R1010
20L Rotary Evaporator R1020
50L Rotary Evaporator R1050
I. Introduction of Rotary Evaporator:
Large capacity, large diameter rotary evaporator flask, evaporation area, the vacuum water bath, while rotating edge heating, evaporation of the solution diffusion efficiency can be used for biological, pharmaceutical, chemical, food and other small scale areas, Chinese and production. Products with recycled water multi-use vacuum pumps, diaphragm pumps, low temperature cycle (vacuum) pumps, circulating cooler, constant temperature circulator, low temperature cooling liquid circulating pump and other devices supporting component systems.
II. Features of Rotary Evaporator:
1) Teflon (PTFE) and fluorine rubber dual rotating seal, patented technology to ensure high vacuum.
2) the introduction of foreign advanced frequency control system, temperature control system, accurate and reliable.
3) a vacuum switching valve, without affecting the system vacuum distillation of the situation and the solution can be continuously collected.
4) water bath electric lift and manual lift support, easy to use.
5) PTFE discharge valve, corrosion resistance, pollution-free.
III. Low Temperature System-Rotary Evaporator-Vacuum System
Recyclable Chiller DL10 Series + 5L ~ 50L Rotary Evaporator R Series + Diaphragm Vacuum Pump MP-401
IV. Technical Data:
Model | R1005 | R1010 | R1020 | R1050 | ||||||
Rotary Bottle | 5L,diameter of flange opening: Φ50mm | 10L,diameter of flange opening:Φ95mm | 20L, diameter of flange opening:Φ125mm | 50L,diameter of flange opening:Φ125mm | ||||||
Collecting bottle | 3L | 5L | 10L | 20L | ||||||
Speed-regulation of main machine | Digital display, variable frequency, stepless Speed-regulation | |||||||||
Rotary speed of main machine | 10 to 140r/min,digital display of rotary speed | 10 to 130r/min,digital display of rotary speed | 10 to 130r/min,digital display of rotary speed | 10 to 110r/min,digital display of rotary speed | ||||||
Rotaring motor (W) | 40W AD induction motor,power:40W | DC motor, power 250W | DC motor, power 250W | DC motor, power 250W | ||||||
Condensing tube | Vertical type water refrigerating | Standing, main+auxiliary cooling and highly effcient3 circulating coldtrap | ||||||||
Heating boiler | 12L stainless water bath | 20L stainless water bath | 35L stainless water bath | 75L stainless water bath | ||||||
Temperature control | Digital display, temperature control,0~99°C | |||||||||
Achievable vacuum | 399.9Pa (below 3mmHg) | |||||||||
Evaporating capability | Water≥2L/h Alcohol≥6.5L/h | Water≥3.2L/h Alcohol≥6.5L/h | Water≥5L/h Alcohol≥11L/h | Water≥9L/h Alcohol≥19L/h | ||||||
Elevating function | Electric elevation | Electric elevation | Electric elevation | Electric plus manual lifting | ||||||
Elevating stroke | 0~150mm | 0~160mm | 0~190mm | 0~230mm | ||||||
Rated power supply | 220V/50Hz | 380V/50Hz | ||||||||
Power of power supply | 2.2KW | 4.8KW | 6.3KW | 8.3KW | ||||||
Dimensions (mm) | 765L*400W*1070H | 920L*550W*1700H | 1250L*600W*2100H | 1320L*770W*2340H | ||||||
V. Workshop of Large Rotary Evaporators
VI. Common Problems and Solution of Rotary Evaporators:
Failure | Cause | Troubleshooting |
Power supply switched on but power indicator lamp not lit | Check the power line and find out whether it’s through or misconnected |
Connect the power line |
Failure of power switch | Stop using immediately and contact us | |
Failure of circuit board | ||
Power switch indicator lamp on but not in rotation | Bearing rusting | |
Failure of motor | ||
Failure of circuit board | ||
Nixie tube without display but still in rotation | Failure of nixie tube or transducer | |
Abnormal noise | Abrasion of seal ring | Replace the seal ring |
Abrasion of internal gear | Stop using immediately and contact us | |
Lack of oil in drive part | ||
Failure of motor | ||
Leakage of pressure and poor degree of vacuum | Abrasion of glass rotary shaft | Replace the glass rotary shaft |
Abrasion of seal ring | Replace the seal ring | |
Improper installation of seal ring (Opposite direction) | Remount the seal ring | |
Aging of the seal ring of pressure-relief air tap | Replace the air tap seal washer | |
Aging of vacuum hose | Replace the vacuum hose | |
Abnormal lifting | Failure of circuit board or motor |
Stop operating immediately and contact us |
VII. ISO 9001: 2008 Certificate
VIII. Fairs
Contact Us
- Zhengzhou Greatwall Scientific Industrial And Trade Co., Ltd.
- Contact nameNancy Wei Chat Now
- Phone86-371-68005116
- AddressNo.15 Anyang Road,Shangjie Industrial Development Zone,Zhengzhou,P.R.China, Zhengzhou, Henan
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