Overview
The DLSB-10/20 Cryogenic coolant circulating pump is a refrigeration equipment produced by GREATWALL. It uses a Compressor to refrigerate and provides a cold source through the circulation pump function. It can be used to chill down testtubes, reaction bottles, etc., to meet the conditions of low temperature reaction or storage. The equipment has a large capacity open bath and external circulation system, which can be used as a freezer tank and can also provide external chilled down liquid.
Features
1. Large capacity open bath and external circulation system, can be used as a freezer, but also to provide external chilling down liquid.
2. Key input and digital display, easy to use.
3. Refrigeration Compressor and other key components adopt American, German and French brands, Reliability and effectiveness.
4. The circulation system adopts 304 stainless steel and polymer anti-corrosion material, which can prevent rust, corrosion and low temperature liquid pollution.
Principle
The equipment reduces the temperature of the circulating chilled down liquid through the built-in Compressor refrigeration system, and then uses the circulation pump to pump the cryogenic chilled down liquid and transport it to the equipment or experimental device that needs to be chilled down through the external circulation interface, thereby providing a continuous low temperature cold source.
Applications
Chill down testtube, reaction bottle and other experimental utensils, Encasement machine, printing press, low temperature testing machine, spraying device, freezing fixture, low temperature mold, precision grinding, discharge processing device, wafer cleaning device, etching machine, laser chill down, Rotary evaporator, vacuum drying oven, circulating water multi-purpose vacuum pump, etc
Standards
Safety protection: delay, leakage, overcurrent, overheating
Steps
1. Place the device in an environment with Permissible Ambient Temperature (5~ 25 ° C) and relative humidity (≤ 70%).
2. Connect the power supply (1~, 220V +/- 10%, 50Hz).
3. Add an appropriate amount of chilled down liquid to the reservoir (volume 10L).
4. Set the required temperature through the buttons and digital display panel (Temperature range: -20~ RT ℃).
5. Turn on the equipment, the Compressor starts to cool, and the circulating pump starts to work.
6. Connect the equipment piping that needs to be chilled down through the external circulation interface (threaded connection: 1/2 ").
7. Equipment operation, provide low temperature chilling down liquid.
Notice
• Operating Environment Temperature between 5~ 25 ℃, relative humidity ≤ 70%.
• Power supply voltage needs to be 220V +/- 10%, 50Hz.
• The liquid storage tank can accommodate up to 2000ml flasks.
The equipment has safety protection functions, including delay, leakage, overcurrent, and overheating protection.
• Flow rate of circulating pump is 20L/min and maximum pressure is 0.4bar.
• Power of the whole machine is 1060W, weight is 50kg, please pay attention to the stable installation.