Rotary evaporators stand as pivotal assets in the field of pilot testing, serving industries like food, pharmaceuticals, chemicals, and biopharmaceuticals with unmatched precision. These advanced machines are engineered to facilitate processes such as concentration, crystallization, drying, separation, and solvent recovery, achieving these feats with remarkable efficiency. Featuring large-capacity and wide-caliber rotary evaporation bottles, these sophisticated units are artfully designed to nest within a water bath. This innovative configuration guarantees that as the bottles rotate, the solution evaporates with speed and efficiency. When harmoniously combined with an array of auxiliary equipment-including circulating water multi-purpose vacuum pumps, diaphragm vacuum pumps, low-temperature circulation (vacuum) pumps, circulating coolers, constant temperature circulators, and low-temperature coolant circulation pumps-these evaporators transform into a comprehensive system of exceptional capability. Their operational mechanism, beautifully simplistic yet highly effective, involves maintaining vacuum conditions while constant temperature heating ensures the rotary bottle spins at a regular pace. This motion creates an extensive film of material along the bottle wall, thus enhancing evaporation efficiency. The solvent vapor produced is then expertly cooled by a high-performance glass condenser and subsequently collected, significantly amplifying evaporation efficiency. This apparatus is particularly adept for concentrating and purifying biological products vulnerable to high temperatures, effectively averting decomposition and denaturation.
Technical Parameters
Product Model |
RE-1020 |
Ambient Temperature Requirements |
5~35 |
Working Power Supply(V/Hz) |
Three-phase 220/380/50/60 |
Host Speed(rpm) |
20~120 |
Rotating Electric Machines(w) |
Brushless 250 |
Temperature Control |
Digital display control, normal temperature~99 |
Vacuum Degree |
399.9(Below 3mmHg) |
Spin Bottle(L) |
20 |
Recycling Bottles(L) |
10 |
Evaporation Capacity(L/h) |
Water ≥ 5, alcohol ≥ 11 |
Water Bath Material |
Stainless Steel |
Lifting Function |
Electric Lift |
Lifting Stroke(mm) |
0~190 |
Machine Power(kw) |
4.0 |
Features
1. Incorporating a Teflon (PTFE) and fluororubber dual rotary seal system, this feature enhances performance and ensures longevity, providing reliability even under demanding conditions.
2. Engineered with a precision temperature control system, it guarantees reliability and accuracy, setting new standards in consistency and precision for temperature management.
3. Experience seamless, continuous collection without any disruption to the system's vacuum or solution distillation process, ensuring uninterrupted workflow and efficiency.
4. A corrosion-resistant PTFE discharge valve guarantees a pollution-free operation, maintaining the integrity and purity of your processes.
5. Choose from conventional and explosion-proof models, providing flexibility to suit a wide range of experimental conditions and ensuring safety and adaptability.
Product Details



Certifications
Packaging & Shipping

Company Profile
Shanghai Kexing Instruments Co., Ltd.
Shanghai Kexing Instruments Co., Ltd was established in 2007 and is located on Rongxing Road, Songjiang District, Shanghai. We are a professional manufacturer engaged in the R&D, production and sales of laboratory equipment. Since we establishment, the company has always focused on the manufacture of laboratory instruments. Our main products include glass reactors, rotary evaporators, high and low temperature circulators, circulating water vacuum pumps, stirrers, distillation equipment and other experimental instruments, which are widely used in colleges and universities, scientific research institutes, pharmaceutical companies and chemical industries.
With more than ten years of industry experience, Kexing has established a complete quality management system and a professional R&D team, with strong technical force, complete production equipment and stable product quality. We not only provide standardized products, but also provide personalized customization services according to customer needs.

FAQ
1. What is your product range?
Rotary evaporator, glass reactor, agitator, heating and cooling cycle machine, low temperature coolant circulation pump, low temperature constant temperature reaction bath, circulating water vacuum pump and other equipment suitable for experiment, pilot test and production.
2. Are you a trading company or manufacturer?
We are a professional laboratory equipment manufacturer with our own factory.
3. What is the minimum order quantity?
There is no limit on the minimum order quantity.
4. Do you provide warranty?
Yes, we provide 1 year warranty.
5. How long is your delivery time?
If it is in stock, it is usually shipped within 7 working days after receiving payment. If it is not in stock, it takes 15 working days, depending on the order quantity.
6. Do you provide samples? Is the sample free?
Yes, we can provide samples. But considering the value of our products, the sample is not free, but we will provide the best price including shipping.