Open type - 40 ℃ low-temperature coolant circulating pump

DL series low temperature coolant circulating pump adopts a fully enclosed compressor for refrigeration, which can lead the cooling liquid from - 80 ℃ to room temperature to the second constant temperature field. Cooling water and low temperature liquid can be used for cooling or thermostatic instruments, such as supporting rotary evaporator, fermentation tank, electron microscope, low temperature chemical reactor, electronic energy spectrometer, mass spectrometer, densimeter, freeze-drying instrument, vacuum coating instrument, reactor, etc.

High quality corrosion-resistant stainless steel liner with a volume of 5L to 50L is available.

The air cooled hermetic compressor is used for refrigeration, with strong refrigeration efficiency and improved experimental efficiency.

One key to open the LCD large screen display, the setting temperature and display temperature are clearly displayed, easy to operate, and can work continuously.

There are internal and external circulation. During external circulation, the thermostatic liquid in the tank can be introduced outside, and the second thermostatic field can be established to expand the scope of use.

The refrigeration system has overheat and overcurrent protection, and the control system has an overtemperature alarm, which can set the upper and lower limit of overtemperature alarm temperature, and automatically cut off the load in case of overtemperature.

RS232 or RS485 communication interface is optional to realize data transmission with PC or PLC and other upper computers for remote control