• No. 52, Hongsong Road, Zhengzhou, Henan, China

DLSB-20/30 low temperature cooling liquid circulating pump

DLSB-20/30 low temperature cooling liquid circulating pump

The DLSB-20 series low temperature cooling liquid circulating pump has a water tank volume of 20L. There are DLSB-20-30, DLSB-20-40 and other models with reliable quality and high working efficiency.

Advantage:

The low temperature cooling liquid circulating pump is a cryogenic liquid circulating equipment that adopts mechanical refrigeration, and has the function of providing cryogenic liquid and cryogenic water bath. Combined with rotary evaporator, vacuum freeze drying oven, circulating water vacuum pump, magnetic stirrer and other instruments, it can perform multi-functional chemical reaction operations and drug storage at low temperatures.


Features:

1. Easy to use and can work continuously.

2. Microcomputer temperature control, convenient and simple operation.

3. The large-capacity open bath is integrated with the external circulation, which can be used as a freezing tank and can provide external cooling liquid.

4. Equipped with a timer shutdown function, the timer shutdown time can be set arbitrarily within 0~100 hours.

5. Adjustable temperature is -10℃ to -120℃.

DLSB-20/30

low temperature cooling liquid circulating pump

DLSB-20/30

low temperature cooling liquid circulating pump

DLSB-20/30 low temperature cooling liquid circulating pump

After sale:

Free maintenance for life

Technical engineers can receive overseas training

Remote technical consultation

Video guide installation

Free replacement of some accessories

FAQ:

1. What are the system components of low temperature cooling liquid circulating pump?

The low-temperature coolant circulation pump contains three systems: refrigerant circulation system, water circulation system, and electrical automatic control system.

 

2. What is the principle of the water circulation system of low temperature cooling liquid circulating pump?

The water pump pumps the chilled water out of the water tank to the user's equipment that needs to be cooled. The chilled water takes away the heat and raises its temperature before returning to the water tank.

 

3. What should I pay attention to when using low temperature cooling liquid circulating pump?

It is strictly forbidden to heat when there is no liquid or when there is less liquid; turn on the refrigeration system, once the refrigeration system needs to be restarted after the shutdown, the interval must be more than 5 minutes; when the low-temperature coolant circulation pump uses alcohol as the medium, the temperature must not exceed 10°C.


Model

DLSB-20/30

Volume(L)

24.38

No Load Min. Temp. (℃)

-30

Environment Humidity(%)

≤70

Power Supply(Single phase)(V/HZ)

220/50

Temp. Precision(℃)

±2

Cooling Capacity(W)

10℃

1845

0℃

1476

-10℃

984

-20℃

615

-30℃

246

Total Power(W)

1350

Total Current(A)

7.2

Refrigerant

R404A

Circulating Pump

Power(W)

100

Flow(L/min)

20

Lift(m)

6

Open Size(mm)

260×260

Liquid tank(mm)

290×290×290

Total Demension(mm)

565×460×845

Weight(Kg)

60

Fuse

15A


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