The low-temperature cooling circulation pump is a newly developed product by our factory, which combines a vacuum pump and a low-temperature cooling pump. It can provide both vacuum pumping and low-temperature cooling water, making it an excellent auxiliary equipment for vacuum distillation and vacuum concentration. Specially adapted to be equipped with a rotary evaporator, it not only reduces the usage space, but also lowers the vacuum degree, saves water resources, and is widely equipped in modern laboratories. $r $nDLSB - Low Temperature Coolant Circulation Pump Product Introduction $r $nDLSB - Series Low Temperature Circulation Pump is a low-temperature liquid circulation equipment that adopts mechanical refrigeration. It has the function of providing low-temperature liquid and low-temperature water bath.