Brief introduction: The low-temperature liquid circulation equipment which adopts the compression refrigeration method can directly cool the test tube, reaction bottle and so on to carry on the chemical reaction under the low temperature, carry on the chemical and biological products under the low temperature storage, can also be connected with the air-cooled drying box, the circulating water type multi-purpose vacuum pump and so on to use. Features: Large capacity open bath and external circulation integration, which can be used as a cooling tank, but also provide cooling fluid. Temperature digital setting and display, easy to operate Circulation system USES ANSI304, 316 and polymer anticorrosive materials, which can resist rust, corrosion and low temperature liquid pollution. Technical parameters: Model: DLSB - 2/20 Temperature range (℃) : - 20 ~ > temperature control precision Refrigerating capacity (W) : 1280-330 Head (m) : 5 ~ 7 Reservoir volume (L) : 2 Best environment temperature (℃) : 5 ~ 25 Power supply (V/Hz) : 220/50 Shell material: cold plate electrostatic spraying External dimension (mm) : 420L x 220W x 440H Weight (kg) : 15