Overview
The DL10-1000G Circulation Chill down is a device manufactured by GREATWALL for maintaining low temperature conditions. It is suitable for chemical, biological, physical testing experiments, as well as Food processing, chemical, Universities & colleges or research laboratories.
Features
1. Adopt brand fully enclosed Compressor, low noise, high Reliability, to ensure long-term stable operation.
2. Adopt domestic high-performance circulating pump or foreign imported high voltage vane pump, pump pressure can be adjusted, mass reliable.
3. Adopt a closed circulation system to effectively prevent refrigerant volatilization and pollution, and save resources.
4. An filtrating device is installed in the circulation pipeline to prevent blockage of the circulation pipeline.
5. Adopt chlorofluorocarbon-free, fluorine-free green and environmentally friendly refrigerant, meeting international environmental refrigerant standards.
6. Small size and beautiful appearance.
7. Equipped with a liquid level display tube, it can monitor the liquid level in the built-in liquid storage tank.
8. The refrigerant outlet is equipped with a pressure gauge to display the refrigerant pressure.
9. Specification models to meet user requests.
10. The left and right side panels are easy to disassemble and easy to maintain.
Principle
The equipment drives the refrigeration cycle through a fully enclosed Compressor and uses the environmentally friendly refrigerant R134a for refrigeration. After the refrigerant in the closed circulation system is chilled down, it is transported by the circulation pump (optional high voltage vane pump) to the external equipment or reactor that needs to be chilled down. After taking away the heat, it is returned to the equipment to chill down again, so as to maintain the required low temperature environment. The filtrate device in the circulation pipeline prevents clogging.
Applications
Chemical field: atomic absorption, ICP\ ICP-MS, nuclear magnetic resonance, biological fermentation tank, chemical reactor (synthesizer), etc., material field: electron microscopy, X-Rays diffraction, X-fluorescence, magnetron sputtering, vacuum coating machine, laser, etc., Food processing, chemical industry, Universities & colleges, scientific research laboratories
Standards
International environmental refrigerant standards
Steps
Connect the power supply (220V, 50Hz).
2. Confirm the refrigerant level in the storage tank through the liquid level display tube.
3. Connect the equipment external circulation interface (1/2 "thread) to the external equipment pipeline that needs to be chilled down.
4. Set the target temperature (Temperature range -10~ RT ℃) through the instrument as needed.
5. Start the equipment, observe the pressure gauge of the refrigerant outlet, and adjust the pressure of the circulating pump (1 to 10 bar) as required.
6. During the operation of the equipment, monitor the temperature Stability （ +/- 2 ° C) and operating status.
Notice
• Ambient Temperature of the equipment is 5~ 35 ℃, relative humidity ≤ 70%, please use in a qualified environment.
Equipment with delay, overcurrent, overheating and other safety protection functions, do not modify or Shielding without authorization.
• Regularly check the liquid level of the reservoir through the liquid level display tube to ensure the normal operation of the circulation system.
• During maintenance, the left and right side panels can be removed for operation. Please ensure that the equipment is powered off.
• The pressure of the circulating pump is adjustable, please set it reasonably according to the needs of external equipment to avoid damage to the pipeline due to excessive pressure.
• Device weight is 73kg, please pay attention to safety when moving and installing.
