Ningbo Xinzhi Biotechnology Co., Ltd
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DLK-5003 Rapid Low Temperature Cooling Circulating Pump (External Low Temperature Cooling Tank)
The DLK series fast low-temperature circulation pump is a low-temperature liquid circulation equipment that uses fluorine free and environmentally fri
Product details
model Temperature range ℃ Cold tank capacity (L) Temperature control accuracy (℃) Pump flow rate (L/min) Head (m) Drainage outlet Cooling capacity (20 ℃/W) Working voltage (V)
DLK-5003 -5 ℃ - room temperature 3 ±2 20 10 have 430 220V/50Hz
DLK-1003 -10 ℃ - room temperature 3 ±2 20 10 have 430 220V/50Hz
DLK-2003 -20 ℃ - room temperature 3 ±2 20 10 have 430 220V/50Hz
DLK-5007 -5 ℃ - room temperature 7 ±2 20 10 have 1020 220V/50Hz
DLK-1007 -10 ℃ - room temperature 7 ±2 20 10 have 1020 220V/50Hz
DLK-2007 -20 ℃ - room temperature 7 ±2 20 10 have 1020 220V/50Hz
DLK-4007 -40 ℃ - room temperature 7 ±2 20 10 have 1680 220V/50Hz
DLK-5010 -5 ℃ - room temperature 10 ±2 20 10 have 1230 220V/50Hz
DLK-1010 -10 ℃ - room temperature 10 ±2 20 10 have 1230 220V/50Hz
DLK-2010 -20 ℃ - room temperature 10 ±2 20 10 have 1230 220V/50Hz
DLK-4010 -40 ℃ - room temperature 10 ±2 20 10 have 1240 220V/50Hz
DLK-1020 -10 ℃ - room temperature 20 ±2 20 10 have 1480 220V/50Hz
DLK-2020 -20 ℃ - room temperature 20 ±2 20 10 have 1920 220V/50Hz
DLK-4020 -40 ℃ - room temperature 20 ±2 20 10 have 2500 380V four wire system
DLK-4030 -40 ℃ - room temperature 30 ±2 20 10 have 3700 380V four wire system



Product Description

The DLK series fast low-temperature circulation pump is a low-temperature liquid circulation equipment that uses fluorine free and environmentally friendly compressors for refrigeration. It has the function of providing low-temperature liquid and low-temperature water bath. It has the characteristics of high flow rate, high-pressure circulation pump, high pressure and high temperature resistance, user-friendly operation panel, small size, large cooling capacity, and can be conveniently placed under the experimental table for work without taking up space. Especially suitable for experiments involving chemical and biological reactions that require maintaining low temperature and room temperature conditions. It is an essential equipment for laboratories in the fields of medicine and health, chemical industry, biomedicine, food industry, metallurgical industry, colleges and universities, scientific research, genetic engineering, polymer engineering, etc.




application area





Product Features

be quiet Fully enclosed imported compressor (Panasonic), with low noise in the refrigeration system

environment protection The system adopts internationally advanced fluorine free and environmentally friendly refrigeration technology

clear 7-inch touch screen, sloping design, displaying temperature, time and other parameters, clearly visible from a distance

time Timer function for working hours, stop working after completion

Self initiatedCustomers can set the parameters to remain unchanged after power failure, and the instrument will start working by default when powered on

compact Compact design, saving laboratory space

widelySwitchable internal and external circulation, high head, high pump pressure, suitable for various experiments with different needs

security The refrigeration compressor has automatic protection functions such as overheating and overload




Market advantages of Xinzhi constant temperature bath




Industry and Applications

field application
Chemistry Separation and extraction experiments, condensation; Metal element detection, constant temperature, chemical synthesis. Supporting small rotary evaporator, atomic absorption spectrophotometer, double-layer jacket, reaction kettle, etc
Materials, Petroleum Liquid viscosity measurement, R&D measurement, constant temperature, material structure testing. Equipped with viscometer, rheometer, X-ray diffraction spectroscopy, etc
microorganism Brewing, enzyme engineering, and environmental temperature control. Supporting fermentation tanks, etc
food Fat extraction, condensation, determination of protein in food, brewing, research and development determination. Supporting Soxhlet extraction, Kjeldahl nitrogen analyzer, beer aging tester, etc
currency Calibration of thermometers, provision of heat sources for compound materials, and temperature control of chromatographic columns. Equipped with thermometer, vacuum drying oven, chromatographic analyzer, etc


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