Active Member
|
[China]
Address: No.1119 Science Avenue,,Shangjie District, Zhengzhou,China
Contact name:nancy
Zhengzhou Greatwall Scientific Industrial and Trade Co.,Ltd |
|
|
Zhengzhou Greatwal Manufactured Pilot Scale 5L 10L 20L 50L Electric Lift Rotary Evaporator
Applications of Zhengzhou Greatwall Pilot Scale 5L 10L 20L 50L Electric Lift Rotary Evaporator:
5L 10L 20L 50L Pilot-scale Rotary Evaporator can be used for pilot-scale production in biology engineering, pharmaceutical industry, chemical industry and food processing. It usually works with vacuum pump, recirculating chiller, constant-temperature circulator, low temperature circulating pump, etc.
Features of Pilot Scale 5L 10L 20L 50L Electric Lift Rotary Evaporator:
- Patented technology of double sealing of PTFE and FV rubber.
- Automatic switch valve makes continuous collection possible without affecting vacuum degree and without stopping distillation.
- PTFE discharge valve is corrosion resistant and contamination free.
- Water bath jacket protecting operator from scalding by hot liquid.
Specifications of Pilot Scale 5L 10L 20L 50L Electric Lift Rotary Evaporator:
| Model | R-1005 | R-1010 | R-1020 | R-1050 |
| Evaporating flask | 5L, φ50mm | 10L, φ125mm | 20L, φ125mm | 50L, φ125mm |
| Receiving flask | 3L | 5L | 10L | 20L |
| Speed-regulation | Continuously variable | |||
| Power supply | 220V/50-60Hz | 220V/50-60Hz, 380V/50Hz | ||
| Heating power | 2KW | 3.5KW | 6KW | 6KW |
| Overall power | 2.3KW | 3.8KW | 6.3KW | 6.3KW |
| Rotation speed | 20-140rpm | 20-130rpm | 20-130rpm | 20-110rpm |
| Power of motor | 250W | 250W | 250W | 250W |
| Condenser | Vertical type, dual-cooling coils | Vertical type, main+auxiliary triple-cooling cold traps | ||
| Condensasion area | Main: 0.278m2 Auxiliary: - | Main: 0.39m2 Auxiliary: 0.253m2 | Main:0.948m2 Auxiliary: 0.358m2 | Main: 1.15m2 Auxiliary: 0.4m2 |
| Water bath | Stainless steel 304 φ300*170mm | Stainless steel 304 φ370*220mm | Stainless steel 304 φ450*260mm | Stainless steel 304 φ550*320mm |
| Temperature range | RT-99℃ | |||
| Temperature display | LCD | |||
| Pressure rise rate of vacuum system | <=2kPa/h | |||
| Evaporating speed | Water: 2L/h Ethanol: 5.4L/h | Water: 3.2L/h Ethanol: 8.6L/h | Water: 5L/h Ethanol: 14.3L/h | Water: 9L/h Ethanol: 24.5L/h |
| Lifting function | Motorized lift | Motorized+manual lift | ||
| Lifting stroke | 0-150mm | 0-160mm | 0-190mm | 0-180mm |
| Dimensions | 84*46*109cm | 99*55*174cm | 112*68*190cm | 135*77*223cm |
| Net weight | 35KG | 61KG | 90KG | 140KG |
Packing of Pilot Scale 5L 10L 20L 50L Electric Lift Rotary Evaporator:
Standard Export Plywood Cases
About Zhengzhou Greatwall:
Founded in 1988, as one of the pioneers of low temperature equipment for laboratory in China, Greatwall Scientific has grown to be a technological innovative and exporting-oriented manufacturer today. Devoted by our excellent R&D technical team members, 83 patents have been registered so far. Our main products: Rotary Evaporator, Vacuum Pump, Recirculating Chiller, Glass Reactor, High Temperature Circulator, Hermetic Cooling and Heating Unit.
All production is conducted in accordance with ISO 9001 system. 6S managing principles can be found in every process from office to workshop. We have over 80 patents.
We serve a wide range of industries such as pharmaceuticals,
chemicals, food & beverage, environmental analysis and academia
research. We have been working with several first-class colleges
and universities worldwide. We also have oversea agents located in USA, South Korea and Taiwan.
Certifications:
Why choose us?
1. Professional R&D Team can supply customers with best
solution according to specific requirements.
2. Long-term and stable raw material suppliers, and we offer
factory price based on high quality products directly.
3. Professional QA/ QC team focus on quality control during raw
material purchasing, production line and final inspection.
4. ODM and OEM services are available.
5. One year warranty and lifetime maintenance service.
FAQ
1. Are you a trading company or a manufacturer?
- We are a professional manufacturer of laboratory equipments which
founded in 1988.
2. What is the payment term?
- 100% T/T payment before shipment.
3. Do you offer ODM or OEM service?
- ODM or OEM is available.
4. What is the MOQ?
- 1 Set.
5. How to place an order?
- You can contact us to place an order directly, then we offer you
PI with our bank info.
6. What about the shipment way?
- We shall ship the products to customers by sea, by air, by
express ( DHL, TNT, FedEx, etc. ).
Exhibition
