Oil dual-purpose rotary evaporator — voltage 110V240V220V380V, power source Electric. The complete factory specification follows. Made by Zhengzhou Hengduo Instrument Equipment Co., Ltd. (2 years on the platform, typical reply ≤1h). For a binding price and lead time, send the volume you need and where it ships to.
Key Features of This Oil Dual-Purpose Rotary Evaporator
- Power Source: Electric
- Power(W): 40W/60W/90W/120W/180W/250W
- Voltage: 110V240V220V380V
- Material: high borosilicate glass, Stainless Steel
- Warranty: 1 Year
- Place Of Origin: Henan, China
Technical Specifications
| Processing | Drum Evaporator |
|---|---|
| Operating Temperature | -40-10°c |
| Material | high borosilicate glass, Stainless Steel |
| Power Source | Electric |
| Core Components | Bearing, Gearbox, Motor, Pressure Vessel, Gear, Pump |
| Voltage | 110V240V220V380V |
| Warranty | 1 Year |
| Machinery Test Report | Provided |
| Video Outgoing-Inspection | Provided |
| Key Selling Points | High Safety Level, Competitive prices |
| Power(W) | 40W/60W/90W/120W/180W/250W |
| Place Of Origin | Henan, China |
| Weight (Kg) | 60 |
| Brand Name | HD |
| Selling Units | Single item |
| Single Volume | 0 cm³ |
| Single Gross Weight | 0.0 kg |
Product Details
We were established in 2015. Our company focuses on the field of instrument and equipment, pursuing professional technical levels and product quality. After ten years of hard work and development, we have achieved a certain scale and strength. Our company attaches great importance to cooperation with suppliers, distributors, scientific research institutions, etc. By establishing good cooperative relationships, we achieve resource sharing and complementary advantages, jointly explore the market, and realize common development and mutual benefit in cooperation.
A rotary evaporator is mainly used in separation experiments such as evaporation, distillation, purification, extraction, and concentration. By using a vacuum pump, the evaporation flask is placed under negative pressure. While the evaporation flask rotates, it is heated at a constant temperature in a water bath. Under negative pressure, the liquid in the flask is heated, diffused, and evaporated. At the same time, the solvent forms a thin film, greatly increasing the evaporation area. Under the action of a high – efficiency condenser, the hot steam can be rapidly liquefied, increasing the evaporation efficiency.
Small – scale manual lifting Rotary evaporator
Composite seal made of polytetrafluoroethylene and fluororubber maintains high vacuum. High – efficiency condensers ensure recovery rate. The water/oil bath pot features liquid – crystal display and PID temperature control. It is made of thickened borosilicate 3.3 glass, which is resistant to high and low temperatures, corrosion – proof, and not easy to break.
Large-sized manual lifting Rotary evaporator
Main and auxiliary cooling structure. Triple condensation coil: It has a large cooling area. Frequency conversion speed regulator, reduction motor. Equipped with a check valve, it can continuously collect and discharge materials without stopping the machine. Gas guide bottle: It can quickly suck in liquid by utilizing the principle of negative pressure siphon.
Explosion – proof Rotary evaporator
High efficiency, large torque, Good heat dissipation performance, low noise, and a compact structure. Fully enclosed design for protection against water, oil, and dust.
Small – electric lifting Rotary evaporator
Liquid – crystal digital display screen Teflon water and oil bath heating pot Vertical double – coil condenser One – button electric lifting for the machine head.
Large – scale electric lifting Rotary evaporator
Two – way seal with Teflon and fluororubber Efficient condensation with main and auxiliary cooling Polytetrafluoroethylene handle valve
The rotating motor uses a servo motor, which moves gently and smoothly, has a stable torque, and enables precise control of the rotation speed.
| Model | RE-500ML | RE-1L | RE-2L | RE-3L | RE-5L | RE-10L | RE-20L | RE-30L | RE-50L |
| Rotating bottle(L) | 0.5 | 1 | 2 | 3 | 5 | 10 | 20 | 30 | 50 |
| Bottle collection(L) | 1 | 1 | 1 | 1 | 3 | 5 | 10 | 10 | 20 |
| Glass material / Glass temperature resistance | Thickened borosilicate glass 3.3,Glass temperature resistance range-120~560℃ | ||||||||
| Ultimate vacuum degree(Mpa) | -0.1 | ||||||||
| Vacuum sealing/Anticorrosion performance | PTFE+Fluororubber double seal,Resistant to acid/alkali/organic solvent corrosion | ||||||||
| Speed setting display | Frequency conversion speed regulation / LCD digital display | ||||||||
| Speed range | 0-120rpm | ||||||||
| Rotating motor power | 40W | 60W | 120W | 180W | |||||
| Temperature setting display | Keypad input / LCD digital display | ||||||||
| Temperature control range | Room temperature~299(℃) | ||||||||
| Temperature control accuracy | ±1℃ | ||||||||
| Temperature control system | PID Microcomputer Intelligent Temperature Control | ||||||||
| Heating method | Dual-use bath pot for water and oil | ||||||||
| Heating power(KW) | 1.5 | 2 | 3 | 5 | 6 | 7.5 | |||
| Safety features | Motor overload shutdown / overvoltage protection / overcurrent protection | ||||||||
| Condenser | Vertical Double Serpentine Condenser Tube | Main cooler + auxiliary cooler / High-efficiency triple serpentine condenser tube | |||||||
| Evaporation capacity of water(ML/min) | ≈20 | ≈24 | ≈25 | ≈6L | ≈7.5L | ≈10L | ≈12.5L | ||
| Evaporation capacity of ethanol(ML/min) | ≈25 | ≈27 | ≈28 | ≈13.5L | ≈16L | ≈24.5L | ≈27L | ||
| Dimensions (MM) | 700*400*850 | 750*400*980 | 780*400*1050 | 450*1020*1850 | 560*1080*2160 | 640*1200*2200 | 660*1300*2350 | ||
| Weight (KG) | 29.4 | 41 | 42 | 104 | 118 | 137 | 147 | ||
| Power supply voltage | 110V~60HZ Or 220V-240V~50/60Hz | ||||||||
| Random attachments | User Manual / Warranty Card / Certificate of Conformity / Assembly and Disassembly Tools | ||||||||
| Other | For 1 – 5L, splash – proof balls are optional. For over 10L, explosion – proof motor electrical appliances are optional. | ||||||||
Product details
Q1:What are your payment terms?
A:Payment≤15,000USD, 100% in advance. Payment≥15,000USD, 70% T/T in advance, balance before shipment. (If you are concerned about payment security for the first order, we advise you can place Trade Assurance Order via Alibaba. you will get 100% payment refund if we can't meet agreed delivery time.)
Q2:Are you trading company or manufacturer?
A:We are professional manufacture of lab equipment and we have our own factory.
Q3:What are your main products?
A:Our main products include Rotary Evaporator, Double Layer Jacketed Glass Reactor, Double Layer Jacketed Stainless Steel Reactor, Single Layer Glass Reactor, Circulating Water /Oil Bath, Recirculating Cooling Chiller, Heating and Cooling Circulator, Short Path Distillation, Vacuum Pump, Hydrothermal Synthesis Reactor and Other Supporting Apparatus.
Q4:Can I customize products?
A:Yes, a full customization is available. Please let me know your specific customization requirements
and I will get back to you as soon as possible.
Q5:How about the delivery time?
A:Delivery within 5 working days for products in stock, and within 10 working days for customized ones.
Q6:Do you offer after-sales service?
A:Yes, all Hengduo products have 12 months warranty. In the warranty period, we will give the maintenance or replacement of all quality problems in time under normal conditions of use, and also provide wear parts and
glassware at cost price.
Q7:What kind of packaging options do you offer?
A:First of all, both neutral and customized packaging is available.If there is no special requirements, usually the glassware iswrapped carefully in bubble packs and put into a carton suitable for export. Other main parts are packed in strong wooden cases.
Q8:Which shipping methods do you use?
A:We offer sea, air, and land freight as well as express delivery.The specific options
depend on the quantity of the order.
Ordering and Pricing
- Minimum order quantity: 1 unit
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this oil dual-purpose rotary evaporator?
The standard minimum order quantity is 1 unit. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
What warranty is provided?
The manufacturer provides a 1 Year warranty. Spare parts and technical support remain available after the warranty period.
Can the oil dual-purpose rotary evaporator be supplied for my local voltage?
The standard configuration is 110V240V220V380V. Alternative voltage and frequency builds are available when specified at the time of order.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by Zhengzhou Hengduo Instrument Equipment Co., Ltd., based in China. The company 2 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Zhengzhou Hengduo Instrument Equipment Co., Ltd. range on HVACR Nexus.
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