Education Experiment Solar Water Circulation Pump Electronic

FOB Reference Price:Get Latest Price
US $100-5,000 / Set | 1 Set/Sets (Min. Order)
Supply Ability:
2000 Set/Sets per Month
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Quick Details
Place of Origin:
Henan, China (Mainland)
Brand Name:
Model Number:
Vacuum Pump
Multistage Pump
Standard or Nonstandard:
High Pressure
Temp fluctuation(℃):
Circulator flow(L/min):
Product Name:
circulation pump electronic
solar water circulating pump
DFY-5 Series
Packaging & Delivery
Packaging Details
packing of circulation pump electronic:Standard export packing, wooden case
Delivery Time
Shipped in 5 days after payment

Education Experiment Solar Water Circulation Pump Electronic

Product Description

DFY-5 series low temperature constant temperature bath’s volume is 5L. The range of lowest temperature is -10°C~-120°C. The temperature fluctuation is ±0.1°C. The flow of circulating system is 20L/min and the practical opening diameter is 285mm. This device can provide a field where the temperature can be controlled constantly and evenly at work for the users to test the temperature of samples or products. It can also be the source of heat or cooling which can directly heat or cool as well as auxiliarily heat or cool products. DFY-5 series low temperature constant temperature bath are suitable for scientific research, biology, physics, medicine, chemistry and other departments to conduct experiments at low temperature. It can replace dry ice and the liquid nitrogen to make low temperature and provide low temperature condition for the related equipment. DFY-5 low temperature constant temperature bath can also conduct application viscosity test.

DFY-5 low temperature constant temperature bath installs magnetic stirrer at the bottom of the bath. When the stirrer works, it makes the medium inside the bath flow so that the temperature of the stainless steel tank can be more even and improve the accuracy of temperature control. Meanwhile the temperature of the testing liquid can be more even and the reaction can be more sufficiently under the stirring of PTFE stirrers. According to client requirements, we can equip circulating pump inside the equipment, to reach the effect of low temperature cooling liquid circulating pump.

Features of circulation pump electronic:

  1. Inside the bath are magnetic stirring device with high power to ensure sufficient stirring torque.
  2. Tank liner, heater and evaporator adopt stainless steel material.
  3. It has dual LED window which can display setting temperature and actual temperature at the same time.
  4. The circulating system is sealed, avoiding oil mist and water absorption. This structure ensures the safety of the experiment.
  5. Protection device has self-diagnostic function; refrigerator overload protection; high pressure switch; overload relay; heat protector.
  6. It’s designed compactly, saving space.
  7. High pressure pump is equipped so that the second constant temperature field can be set up smoothly.
  8. Circulating pump, cooling coil and key interface adopt anti-corrosion material stainless steel.
  9. It is equipped with micro-computer to control precisely; easy and audio-visual.
  10. P. I. D. System reduces error. It has offlet to make it convenient to change the medium.
  11. According to the cycling load and the motor power of refrigerator, imported inverter compressor can make variable frequency regulation, which is energy saving and environment protective.
  12. The caliber of the cover is adjustable, which can reduce the consuming of the refrigerant.
ModelsCapacity(L)Temp range(°C)Temp fluctuation(°C)Refrigerating capacity(W)Circulator flow(L/min)Diameter
DFY-5/805-80-room temp±0.11956-18020L/min285mm
DFY-5/1205-120-room temp±0.13808-16020L/min285mm
Product Details



  1. It is suitable to provide low temperature circulating liquid for rotary evaporator condenser or oil bath coil pipe.
  2. It is suitable to provide field source with constant temperature for oil, materials, biology, medicine, food industry.
  3. It is suitable for cryogenic cooling and temperature controlling of electron microscope’s power source and light source.
  4. It is suitable for cryogenic cooling and temperature controlling of industrial machinery’s heat parts.
  5. It is suitable for cryogenic cooling and temperature controlling of electrophoresis apparatus, viscometer, medical cold cap, cooling blankets.
  6. It is suitable for cryogenic cooling and temperature controlling of electron microscopy, molecular pump, ion pump, diffusion pump, microwave therapy unit.
  7. It is suitable for the test and evaluation of biological enzyme.
Our Services

Pre-sale Service

  1. According to circulation pump electronic using condition, technicians will offer rationalization proposals to assist clients to select proper types;
  2. Provide detailed product performance specification;
  3. Provide professional quoted price;
  4. Provide 24-hour technical consulting reply.

In-sale Service

  1. Begin to supervise from raw material, its qualified rate can reach to 100%;
  2. Whole manufacturing process are in strict accordance with promised procedure requirements, product qualified rate can reach to 100%;
  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 products strictly accordance with export standard;

After-sale Service

  1. Under the premise of correct installation, normal maintenance and using, we guarantee one-year warranty period;
  2. 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;
  3. 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;
  4. 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.
  5. 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.


  1. What’s the refrigerant of this bath? Fluoride-free solvent is OK?
    We use R22 as refrigerant. It can custom-made according to your needs.
  2. What type of this equipment can you supply?
    We can supply temperature range from - 10 to -120 Celsius degree; Capacity from 5L-100L.
  3. How to choose suitable equipment ?
    You tell us your requirements (for example: capacity, temperature range, pressure, etc ), we will recommend you the best suitable equipment.
  4. OEM is ok?
    Yes, we can do artwork including printing, logo etc. for you if you provide us the content and tell us where to put.
  5. What's the minimum order quantity?
    One set at present.
  6. What kind of payment term do you accept?
    Normally we accept TT, Paypal, Western Union, Alibaba Escrow, and L/C. The exactly term with be discussed during the deal.
  7. How will you delivery these solar water circulating pump?
    It will be decided according to your quantity. Normally we will choose International Express, Air and sea.



  1. It has digital display of setting temperature and actual temperature, clear and intuitive.
  2. Compressor is sealed, fast cooling speed, low noise, advanced performance, reliable quality.
  3. Bottom has heating system, increased compressor’s life.
  4. P. I. D. System reduces error, temperature fluctuation ±0.1°C.
  5. Tank liner adopts cylinder type, making stirring free of dead corner.
  6. The power is reasonable. Temperature rises or drops in a fast speed.
  7. Temperature programming and process control function, not only suitable for single-point constant temperature control, but also for continuous varying temperature control; air-cooled condenser and water-cooled condenser makes circulation pump electronic applicable to different places, enhanced refrigerating efficiency.
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