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Description
Calpha RE-5B Series Rotary EvaporatorsOverview Calpha RE 5 series motor lift rotary evaporator. The rotary evaporation principle is one of the most common methods to separate liquids, as it is an efficient, fast and gentle. The rotating flask generates an effective heat transfer for fast evaporation which prevents local overheating of the mixture while maintaining a smooth mixing of the content. Its an easy to operate rotary evaporator model with motor lift for all standard applications,
Overview
Calpha RE-5 series motor lift rotary evaporator. The rotary evaporation principle is one of the most common methods to separate liquids, as it is an efficient, fast and gentle. The rotating flask generates an effective heat transfer for fast evaporation which prevents local overheating of the mixture while maintaining a smooth mixing of the content. It’s an easy-to-operate rotary evaporator model with motor lift for all standard applications, and is reliable and easy to maintain. This is an ideal evaporation instrument for your laboratories.
Features:
- 2-stage triple-coil condenser design with extra large cooling surface for outstanding cooling efficiency.
- Excellent handling by large and easy readable LCD display of temperature of bath and rotation speed of rotary flask.
- Upgraded automatization, automatically adjusting the height of the bath by motor lift.
- Sealing parts are flange with PTFE, which can keep the whole system with high vacuum.
- Professional modular design and can be customized by clients’ requirements.
Key Attributes
| Condenser type | Vertical |
| Arm lifting | Motor |
| Temp Range (°C) | Ambient to 99 |
| Max. Flask Size | 2L or 5L |
| Brand | Calpha |
| Rotation speed | 0 to 120 rpm (20 L) / 90 rpm (50 L) |
| Stroke: | N/A |
| Temp Accuracy (°C) | N/A |
| Vacuum controller included | No |
| Programmable | No |
| Warranty (years) | 1 Year |
| Weight (lb) | N/A |
| Width (in) | N/A |
| Depth (in) | N/A |
| Height (in) | N/A |
Manufacturer Specifications
| Model | RE-520B | RE-550B |
| Rotary Flask | 20L | 50L |
| Receiving Flask | 10L*2 | 20L*2 |
| Condenser | Two Main Condensers | |
| Cooling Surface | 1.2m2 | 1.5m2 |
| Lift Mechanism | Autolift | |
| Support Frame | SS304 | |
| Motor Power | 250W | |
| Controller | VFD | |
| Speed Range | 0-120RPM | 0-90RPM |
| Heating Power | 3kW | 6kW or 9kW |
| Temperature Range | Room temp to 99°C | |
| Evaporation Speed | 5L/hour (Water) | 9L/hour (Water) |
| Sealing Material | PTFE | |
| End Vacuum | 1 mbar | |
| Heating Bath | SS304 | |
| Electricity | 220V/60Hz | 220V/60Hz or 380V |
| Current* | 19 A* | 38 A* |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 596 reviews
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Product Reviews
★★★★★ 1
No returns and no support. If it doesn't work properly, too bad.
Style: Printer & Inks, Style: Printer & Inks
I was fairly happy with my Epson ET 2800, but was told that I'd get better colors with the F170. So I bit the bullet.
The installation went smoothly and I was printing in short order. It was when I started printing items that had some dark gray that I noticed the problem. It was printing green. I contacted Epson tech support and they answered the phone almost immediately. (And how rare is that??)
The woman I spoke with seemed to be familiar with the problem and advised me to modify the printer preferences and change the color correction from "ICM" to "No color correction". Well, it wasn't printing green anymore. Now the grays were brown. At this point, she ran out of ideas and gave me an email address for the second level of tech support and asked if I'd send a photo of the printed fabrics showing the problem. I did. That was over three weeks ago. I've sent a couple of followup emails, but they're ignoring me.
But the best news was discovering that there are no returns on this product. I didn't think that was a thing with Amazon and I've never had any problems before. So now the 30-day return window is about to elapse and it appears that I'm stuck with an oversized doorstop.
In the photo I'm including with this review, the fabric on the upper-left was printed with my Epson ET 2800. On the upper right, the F170 with ICM color correction. On the bottom, the F170 with no color correction.
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Reviewed in the United States on August 12, 2025
★★★★★ 5
Epson SureColor F170 Sublimation Printer Rocks!
Style: Printer & Inks, Style: Printer & Inks
TI’m a newbie at sublimation, and this is my first sublimation printer. I love it! I can’t wait to make more things! I like that it’s not too large, but still can print up to 8.5x14”. The quality seems to be really good, but I also don’t have any other printer to compare it to. This was my very first project! I’m very happy with it so far!
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Reviewed in the United States on May 22, 2026
★★★★★ 5
Great product, quality colors and vibrant prints
Color: 1BK/1C/1Y/1M
Best Sublimation Ink I have found so far. Great size bottles for the price you pay. Lasts a long time and the colors print great and when you press the print the colors come out BEAUTIFUL and VIBRANT! Dries quickly after printing so no worries on smudging but even after sitting over a month on the paper still presses like you printed it that day!
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Reviewed in the United States on May 4, 2026
★★★★★ 5
Consistent, Vibrant Results That Match My Designs Perfectly
Color: 1BK/1C/1Y/1M
I’ve been consistently purchasing this Hiipoo sublimation ink for my sublimation printers, and I’ve been extremely pleased with the results. The print quality is excellent, with vibrant colors and clean transfers every time.
What I really appreciate is how true the final product turns out compared to my original designs. The colors stay accurate, and the finished results look exactly the way I intended, which is very important for my projects and products.
This ink has been reliable and consistent, and I will definitely continue using it for my sublimation work.
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Reviewed in the United States on April 30, 2026
★★★★★ 5
Perfect to the job
Color: 1BK/1C/1Y/1M
No issues with this ink. Used it to turn a printer into sublimation printing and the ink is perfect and easy to fill.
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Reviewed in the United States on May 29, 2026