DYNEO DD refrigerated circulators have a wide working temperature range. Refrigerated circulators are suitable for both internal and external applications. The multilingual 3.5-inch color display and unique rotary knob provide for straightforward and intuitive operation. Pump capacity is 22 l/min with pressure of 0.6 bar. The cooling machines operate precisely and reliably even at elevated ambient temperatures up to +40 °C.
Your advantages
- Powerful cooling machines
- Suitable for internal and external applications
- Optimized cooling coil design saves space in the bath tank
- Powerful and infinitely adjustable pressure pump
- Flow rate 22 l/min, pressure 0.6 bar
- Easy switching between internal and external circulation
- Large color TFT display, multilingual interface
- Central rotary knob (controller) simplifies operation
- Integrated programmer for 8 x 60 program steps
- Integrated external Pt100 connection
- USB port
- RS232 interface or analog interfaces (optional)
- Bath cover included with delivery
- Integrated drain makes emptying liquid easy and safe.
Technical Data
| Order No. | 9021701 |
| Order No. with RS232 Option | 9021701.D |
| Order No. with analog Option | 9021701.A |
| Model series | DYNEO |
| Category | Refrigerated - Heating Circulators |
| Working temperature range (°C) | -20 ... +200 |
| Temperature control | PID |
| Temperature stability (°C) | ±0.01 |
| Setting / display resolution | 0.01 °C |
| Temperature Display | 3.5" TFT Display |
| Cooling capacity (Medium Ethanol) | 200 °C = 0.2 kW 20 °C = 0.2 kW 10 °C = 0.17 kW 0 °C = 0.15 kW -10 °C = 0.1 kW -20 °C = 0.02 kW |
| Pump capacity flow rate (l/min) | 8 ... 23 |
| Pump capacity flow pressure (bar) | 0.1 ... 0.6 |
| Viscosity max. (cSt) | 50 |
| Bath opening / bath depth (W x L / D cm) | 13 x 15 / 15 |
| Pump Connections | M16x1 |
| Barbed fittings diameter (inner dia. / mm) | 8 / 12 |
| Filling volume (liters) | 3 ... 4 |
| Refrigerant stage 1 | R134a |
| Filling volume refrigerant stage 1 (g) | 70 |
| Global Warming Potential for R134a | 1430 |
| Carbon dioxide equivalent stage 1 (t) | 0.1 |
| Digital interfaces | USB |
| Analog connection input / output | Optional |
| Ambient temperature | 5 ... 40°C |
| Dimensions W x L x H (cm) | 23 x 39 x 65 |
| Weight (kg) | 25.7 |
| Included with each unit | 2 each barbed fitting for tubing 8 and 12 mm inner dia. (pump connections M16x1 male) |
| Cooling of compressor | Air |
| Bath tank | Stainless steel |
| Bath cover | Integrated |
Technical changes without prior notification. Images may deviate from the original.