Zhangjiagang Eceng Machinery Co.,Ltd
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To provide low temperature recirculating liquid for rotary evaporators and jacketed reactors, also widely
used in low temperature test.
| Model | DLSB-5/20 | DLSB-10/20 | DLSB-20/20 | DLSB-30/20 | DLSB-50/20 |
| Volume(L) | 5 | 10 | 20 | 30 | 50 |
| Lowest temp with zero load | -20 | -20 | -20 | -20 | -20 |
| Refrigerant capacity | 1150-320 | 1700-370 | 1950-430 | 2350-630 | 12400-3416 |
| Flow(L/min) | 20 | 20 | 20 | 20 | 20 |
| Lift(m) | 5-7 | 5-7 | 5-7 | 5-7 | 5-7 |
| Temperature of cooling liquid | -20℃ | -20℃ | -20℃ | -20℃ | -20℃ |
| Constant temp accuracy | ±0.5 | ±0.5 | ±0.5 | ±0.5 | ±0.5 |
| Voltage (V) | 220 | 220 | 220 | 380 | 380 |
| Environmental temp(℃) | 25 | 25 | 25 | 25 | 25 |
| Environmental humidity | 60~80% | 60~80% | 60~80% | 60~80% | 60~80% |
We have laboratory chiller from 5L to 100L, and the temperature range from -120℃ to RT. Also we can design and produce chiller according to your cooling capacity and requirements.
1 ) Large temperature range.
2)Digital display and PID control.
3)Closed circulation system, no oil mist and water vapor.
4)Circulating joint nozzle can rotate all round. Easy to connect with various system.
5 ) All parts connecting with secondary refrigerant adopt stainless steel(SUS standard) and
macromoleule anti-rot sub stance.
6 ) Compressors of international famous brand with high reliability and can work for a long time. Using
of Copeland/Danfoss/ Tecumseh compressor, to promise the stable performance and reliable quality.
7 ) Combine with Rotary Evaporator and Vacuum Pump to form a complete small experimental.
8)With self-diagnosis function, freezer overload protection, high pressure switch, overload relay,
thermal protection device, to further assure the operation safety.
