DLSB 5L-40 Chiller

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Product Description

DLSB Chiller is also known as low temperature pump, low temperature circulating pump and low temperature cooling water circulating pump. Water tank volume is 5L, the lowest no-load temperature is between -15℃〜-122℃,  and the best working environment is 5℃ 〜25℃.

DLSB Chiller is a low temperature liquid refrigerant equipment which takes mechanical forms to refrigerate. It has the function of providing a cryogenic liquid, low temperature water bath. It can be combined with the rotary evaporator, glass reaction kettle, vacuum freezing drying oven, circulating water vacuum pump, magnetic stirrer and other instruments to proceed multifunctional chemical reaction or store drugs under low temperature condition.

DLSB Chiller is constant in flow, voltage, circulating liquid can provide satisfied cooling water on temperature, water quality requirements, and used for large lab equipments as high pure metal, uncommon material purification, environment experiment, vacuum coating and magnetron sputtering.

DLSB Chiller is able to satisfy cooling needs of electron microscope, electronic probe, super high vacuum sputtering, X-ray machine, laser device and so on.

DLSB Chiller is especially suitable for the need of keeping working under the condition of low temperature, chemical, biological, physical laboratory, medicine and health care, chemical industry, food industry, metallurgical industry, universities and colleges, scientific research, genetic engineering, polymer engineering laboratory equipment necessary (large capacity low temperature cooling liquid circulating pump can be customized according to users’ need).

chiller 5L-30
chiller 5L-40

Product Details 

Chiller is mainly composed of cooling tank, discharge outlet, condenser and other components.

structure of chiller
structure of chiller


Product Product Chiller
Product Model DLSB 5L-40
Reservoir Volume(L) 7.49
No-load Minimum Temperature (℃) -40
Circulating Pump Power (w) 100
Circulating Pump Flow (L/min) 20
Circulating Pump Head (M) 6
External circulation interface (mm) 10


Packing and Shipping Packing and Shipping

Pre-Sale Service

  1. Provide 24-hour technical consultation and reply;
  2. Provide professional quotation information;
  3. Provide detailed product performance specification;
  4. According to product’s using condition, technicians will offer rationalization proposals to assist clients to select proper product types;
  5. Provide other corollary equipment according to client requirements.

In-Sale Service

  1. With supervision from the source of products, the qualified rate of raw materials entering the factory can reach 100%;
  2. Whole manufacturing process are in strict accordance with promised procedure requirements, product qualified rate can reach100%;
  3. Provide product’s inspection record of key junctures to customers;
  4. Provide production schedule photos to customers at regular intervals;
  5. Package and transport of products are in strictaccordance with the export standard;
  6. Provide transportation schedule information to clients timely.

After-Sale Service

  1. Provide targeted installation video;
  2. Under the premise of correct installation, normal maintenance and using, we guarantee one-year warranty period;
  3. When warranty period has expired, our sold products enjoys lifetime guarantee repair, we only charge cost price for changing product’s standard component and sealing component;
  4. During installation and adjustment period, our after-sale service staff will communicate with customers frequently to know product’s running state in time. Assist customers to install and adjust products until customers are satisfied;
  5. If product has malfunction during operation period, we’ll offer you satisfied answer in time. We’ll reply you within 1 hour and provide solution or send staff to spot within 24 hours after receiving maintenance notification;
  6. Lifelong free technical support. Conduct satisfaction survey and inquiry equipment running condition to clients by telephone or e-mail semiannually from the first day of equipment running, put on records of acquired information;
  7. Provide assistance in solving problems such as equipment damage in the transport.

Additional information

Voltage (V/HZ)


Temp precision (℃)


Temp range (℃)



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