Welcome: Pioneer Source Instrument Equipment Co., Ltd.
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Industrial Mini Chiller Machine for 1-5L Rotary Evaporator Efficient Cooling Solution

Power 750
Working Temperature Range -20℃~RT
Cooling capacity 2500-319W
Cooling Power 0.75KW
Refrigerant R404
Circulating pump power 30W
Pump flow 35L/min

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DLSB Series Chiller for Efficient Cooling and Temperature Control

The DLSB Series Chiller is a specialized cooling alcohol circulating unit that begins by cooling alcohol in the cold trap. From there, it enables external circulation via a powerful circulating pump, making it ideal for applications such as rotovap cooling, fermentation tanks, chemical reactors, and freeze-drying equipment. This versatile chiller is also suitable for low-temperature reactions and drug storage within its tank, offering reliable temperature stability.

The DLSB chiller has been widely adopted by universities and laboratories for many years, consistently receiving positive feedback for its efficiency, durability, and precision cooling capabilities. Perfect for chemical research, pharmaceutical labs, and other environments requiring consistent low-temperature performance.

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Product name

Low Temperature Circulating Water Cooler

Style

Closed alcohol circle

Brand

YUHUA/ OEM brand is welcome

Color

 Hoary

Model

DLSB-5/20

Temp. control accuracy

±1℃

No-load temp. range

-20℃~RT

Temperature sensor

Pt100、±100℃、Thermistor circuit

Temperature feedback

Coolant temperature control mode

Evaporator

Copper tube, air-cooled condenser

Compressor

Closed compressor R404

Cooling power

0.75KW

Cooling Tank

Φ250×150mm 

Cooling capacity

2500—319W

Pump power

30W

Pump flow

35L/min

Pump lift

5-6m

Inlet/outlet type

Internal diameter 8.5mm

Ambient temperature

≤50℃

Humidity

60-80%

Insulating Pipe

2 branch(4000mm*2)

Machine Dimension

520×350×720mm

Gross Weight

45kg

Packing size

620*430*920mm

Security protection


Delay, leakage, over-current, over-heat protection.



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About us


Pioneer Source Instrument Equipment Co., Ltd. was established in 2012 and is one of the preferred brands among customers in general laboratory instruments. After several years of development, the company acquired laboratory equipment production capabilities in 2015. In 2017, we obtained the import and export rights, and then began to expand business with foreign customers. The factory area is more than 2,000 square meters.

      The brand has more than 200 categories of professional, innovative and diversified products, covering product lines such as physical weighing, liquid handling, stirring and mixing, separation and extraction, sterilization and purification, cell culture, concentration and purification, heating and refrigeration.

      The company cooperates with many domestic and foreign universities, and its products are exported to Asia, Europe, the United States and other continents.

      The customer base covers many industries such as chemistry, biopharmaceuticals, energy and environmental protection, food pesticide residues, water conservancy and environment, etc., and provides experiments in third-party testing, large and medium-sized enterprises and institutions, universities, scientific research institutes, national commodity inspection, quality inspection and other fields. room, providing a full range of competitive products and services.

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