Overview
DLSB-30000 chilled down water circulating pump is a equipment produced by GREATWALL, which is mainly used to provide constant current and constant pressure circulating chilled down water for various instruments and equipment to meet the requirements of low temperature Operating Conditions. The product has a liquid storage tank volume of 150L, a Temperature range of 10~ 25 ℃, and a temperature Stability of +/- 2 ℃. It is suitable for places with Ambient Temperature 5~ 25 ℃ and relative humidity ≤ 70%.
Features
1. Temperature control using PID mode, high control accuracy.
2. The water temperature display adopts digital LED display with an accuracy of 0.1 ° C.
3. Water temperature and Water Flow rate can be adjusted as needed.
4. With Flow rate alarm protection function, avoid affecting the operation rate of cooling equipment due to insufficient Flow rate of circulating water for a long time.
5. Refrigeration Compressor using brand products, low failure rate, long life.
6. With multiple safety protection, including delay, overcurrent, overheating, Flow rate alarm, high and low pressure protection.
Principle
The chilled down water circulation pump cools the water in the liquid storage tank through the built-in refrigeration system (using R22 refrigerant), and uses a circulation pump (Power 750W) to pump the chilled down water at a constant current and constant pressure (maximum Flow rate 116L/min, maximum pressure 2.8bar) to external equipment that needs to be chilled down. The Water-Cooled condenser (shell and tube type) is responsible for dissipating the heat generated by the refrigeration system, and its chill down water Flow rate requirement is 10m ³/h. The system precisely adjusts the water temperature through the PID controller, and is equipped with a variety of Sensors and protection devices to ensure stable and safe operation.
Applications
Electron Microscope (EM), X-ray machine, Laser, Mass Spectrometer, X-ray Diffractometer, Molecular Pump, Nuclear Magnetic Resonance, Accelerator, Vacuum Coating Equipment, Electron Beam Welding Machine, Ion lame plating, Material fatigue testing machine, low/high temperature test Chamber, Rotary evaporator, Reaction Kettle
