China Laboratory Cryogenic Freezer

Product Description
The application of Low temperature circulating pump:DLSB low temperature pump adopts mechanical refrigeration low temperature circulating equipment and provide constant current and constant voltage circulating liquid to meet the requirement of the decreasing instrument (electric microscope, electricity probe,x-ray machine,laser reactor and accelerator) so as to guarantee the required working temperature
The machine is an essential to make sure the normal working condition for the device adopting constant current and constant pressure to cool in the condition of lacking water place ,bad quality of water and higher temperature.It can provide low temperature liquid to have multiple function of chemical reaction and medicine storage collocated with rotary evaporator,vacuum drying oven,circulating water multiple pump,magnetic force stirrer.It is especially used for different kinds of chemical biology ,physical lab which needed low temperature.It is the essential lab instrument for pharmacy,food industry,metallurgical industry and college scientific research.
Technical Parameter

typeDLSB 50L-30ºCDLSB 50L-30ºCTank volume (L)59.3159.31lowest no-load temperature(ºC)-30Using temperature range (ºC)room temperature--30best temperature range(ºC)≤25Environmental relative humidity (%)≤70Working power supply (V/HZ)single phase 220V 50HZthree phase 380/50temperature display modeliquid crystaltemperature stability(ºC)±2Sensor indexPt100Instrument adjusting range (ºC)±150set wayArbitrary adjustment of Settings in the range of usesafety protectiondelay,leakage,over current,over heat 10ºC41905475Output refrigerating capacity(w)0ºC33544380 -10ºC22363285 -20ºC13971190 -30ºC5591095Total machine power (W)29303850Machine current (A)13.85.4refrigerantR404AR404A Power(W)100100circulating pumpFlow rate(L/min)2525 lift(M)77Opening size(mm)360x360360x360 tank shape internal diameter and height of liquid storage tank(mm)390x390x390390x390x390overall appearance size(mm)760x615x1130760x615x1130machine weight(kg)9797

Turn on and off:
The right turn to turn on the machine: Add the appropriate refrigerating medium-connect the power with the special power supply-turn off the circulation switch-press the power button-open the circulation switch-open the refrigerator switch-open the cooling equipment
The right turn to turn off the machine.Turn off the cooling equipment-turn off the refrigerator switch-turn off the circulation switch(stirring switch)-turn off the outlet valve(or discharge the cooling medium)-turn off the power supply -disconnect circuit breaker-disconnect the power line from the power supply-clean the equipment.
Corollary Equipment
Related Products

The capacity of our refrigeration pump can be 5L-500L
Temperature ranges from room temperature to -120 degrees
Company Information