Zhengzhou Jiarun Instrument & Equipment Co., Ltd.
Heating & Cooling Circulator
The GDFB Series provides integrated heating and cooling circulation for laboratory reactors and process equipment, supporting controlled temperature operation across a wide working range.
Main Structure and Components
The GDFB Series integrates digital temperature control, circulation connections, liquid-level monitoring and heat-dissipation components into one temperature-control unit.
Key Features
Technical Parameters
Compare the GDFB 10 Series and 20 Series according to required low-temperature capability and tank capacity.
| Specification | GDFB-10/30 | GDFB-10/40 | GDFB-10/80 |
|---|---|---|---|
| Temperature Range | -30°C to 200°C | -40°C to 200°C | -80°C to 200°C |
| Control Accuracy | ±1°C | ||
| Tank Capacity | 6L | ||
| Circulation Flow | 30 L/min | ||
| Lift Head | 15 m | ||
| Circulation Power | 0.25 kW | ||
| Sensor | PT100 | ||
| Power Supply | 220V / 50Hz | ||
| Specification | GDFB-20/30 | GDFB-20/40 | GDFB-20/80 |
|---|---|---|---|
| Temperature Range | -30°C to 200°C | -40°C to 200°C | -80°C to 200°C |
| Control Accuracy | ±1°C | ||
| Tank Capacity | 11L | ||
| Circulation Flow | 30 L/min | ||
| Lift Head | 15 m | ||
| Circulation Power | 0.25 kW | ||
| Sensor | PT100 | ||
| Power Supply | 220V / 50Hz | 220V / 50Hz | 380V / 50Hz |
Build a Complete Temperature-Controlled Reaction System
Combine the GDFB heating & cooling circulator with a reactor and vacuum system to build a complete laboratory reaction configuration.
SF212 Series Reaction and mixing
Circulator Temperature control
System Reduced-pressure operation
Need Help Selecting a GDFB Model?
Tell us your reactor capacity, target temperature and process requirements. We can help you select a suitable heating and cooling configuration.