Leptos small iCooler series low-temperature coolant circulation pump provides an economical and environmentally friendly cooling circulation solution for laboratories.
pressure suction pump
The product adopts a pressure suction pump to make the application more extensive, and can be used for external closed cooling applications or external open applications.
Compact design
The compact structure design makes the appearance quite small, and it is very quiet when working. It can be used directly on the desktop or in the ventilation window. It also occupies a very small area. It has a high cost performance and a fast return on investment.
technical features
1 | Professional control method
iCooler uses PID control to control the electronic expansion valve for accurate temperature control, the compressor does not stop, and reduces the impact of current during the compressor start and stop process.
Some similar products on the market adopt the electromagnetic valve temperature control method, which can achieve high temperature control accuracy, but the electromagnetic valve will make an obviously annoying ticking sound when controlling the temperature.
It comes from the on/off action of the solenoid valve when the temperature is stable, this mechanical action will wear the valve core and valve body. Therefore, the solenoid valve is a wearing part, which is expensive and troublesome to replace.
In addition, when the solenoid valve is on/off, it will shut off the flow path of the refrigeration system, and the compressor will be in a suffocated state when it is shut off.
In contrast, PID temperature control adopts proportional control. The control process only opens and closes the flow path of the refrigeration series. It is closed but not closed. The compressor is in a normal working state, thus greatly extending the life of the compressor. .
In addition, there is also an on-off temperature control method, that is, the compressor is stopped after the temperature reaches the set value, and the compressor is started after the temperature rises. This frequent start and stop of the compressor will also seriously shorten the life of the compressor.
2 | Maintenance-free submersible pressure/suction pumps
Wide temperature range
The pump material is made of high-performance materials, which can work for a long time in the temperature range of -80°C to 300°C.
The temperature range of the magnetic pump is narrow, it works from -15°C to normal temperature, it cannot work continuously at low temperature, and the high temperature cannot exceed 100°C, it will demagnetize.
high traffic
The iCooler circulation pump is designed by the company itself, with pressure and suction functions, maximum pressure 0.3bar, maximum suction 0.2bar, maximum flow 22L/min;
Stir more evenly
This self-designed pump works submerged in the liquid and can stir the liquid in both horizontal and vertical directions at the same time to make the temperature more uniform.
However, if a magnetic pump is used, the pump is installed at a lower position than the liquid tank, and the liquid only enters through the inlet and then pumps out from the outlet, which does not have the effect of stirring.
Strong anti-impurity and anti-pollution ability, extremely long service life
The pump works in the potential liquid, and the return liquid is sucked through the lower vane, and the liquid is quickly introduced into the liquid tank by centrifugal force.
The liquid in the liquid tank is sucked into the flow channel by the upper vane and then pumped out. This working method makes the impurities in the liquid tank quickly discharged to the bottom of the tank through the action of centrifugal force, and will not accumulate in the pump body and pipeline, thus improving the service life. extremely long.
Because the wear resistance of the isolation sleeve material of the magnetic pump system is generally poor, the magnetic pump is generally used to transport the medium without solid particles. If it contains ferromagnetic impurities and hard impurities, it will be released in the pipeline and the pump head. Accumulation, a little longer time will increase the wear of the pump, which is very easy to cause damage to the pump.
In addition, users who use the magnetic pump technology circulation pump will have a deep understanding. It has many requirements for operation during operation. % of the rated flow to work.
3 | Protection and humanized design
The iCooler refrigeration system has high-voltage protection inside, and the circuit has over-current protection and overload protection;
The special structural design of the liquid injection port of the Water Tank makes it possible for external impurities and particles to enter without holes and gaps, which well protects the cleanliness of the inside of the Water Tank;
iCooler has an overflow port design to ensure that the liquid flows out from the overflow port when there is too much liquid filled, and the excess liquid can be automatically discharged when the liquid level automatically rises to a high level;
iCooler has a liquid discharge port design, which is very convenient when the instrument needs to replace the liquid or empty the liquid during the handling process, and the handling is safer;
iCooler has a liquid level display, which can be very intuitive to observe the height of the liquid level in the sink.
4 | System Energy Efficiency
The energy efficiency of iCooler is quite high. Taking icooler-2003 as an example, only 300W of electricity is needed to generate 450W of cooling capacity.
Compared with similar products in the market, 550W of electricity is needed to produce the same cooling capacity, iCooler can help users save 546 yuan in electricity bills a year!
[* (550-300) watts*10 hours*52 weeks*6 days*0.7 yuan/degree=546 yuan]
5 | Temperature range and temperature stability
The temperature range of iCooler has a wider range than similar products;
Due to the PID temperature control method, our temperature stability can reach ±0.3°C, while the temperature stability of similar products in the same industry is generally ±2°C.
