Cooling Circulator

Cooling water circulator has the occasion of energy saving, lack of water source, poor water quality and water pressure, which can prevent the circulating water from scaling and pollution, and effectively protect the normal operation of large precision instruments.


Cooling bath circulator is a cryogenic liquid circulating equipment with mechanical refrigeration. With the temperature of the liquid inside cryostat cooled by the inner chiller and then transmitted to the connection device, a cooling water circulator will help cool down the temperature of the rotating evaporator, glass reactor vessel, molecular distillation, or other heated components.

cooling bath circulator

Cooling bath circulator is the necessary equipment for laboratories of chemical, food, and metallurgical industry, colleges and universities, scientific research, genetic engineering, polymer engineering, and so on, which is especially suitable for chemical, biological and physical laboratories that need to work at low or normal temperature.
The cooling bath circulator pump has constant current and pressure, which can meet the cooling needs of precious instruments such as electron microscope, electron probe, ultra-high vacuum sputter, X-ray machine, laser, accelerator, and so on. Cooling bath circulator of requested temperature and water purity for high-purity metal, rare material purification, environmental experiments, magnetron sputtering, vacuum coating, is also available at Hawach.

Main features of cooling bath circulator

1. Cooling water circulator with imported fully closed compressor unit and circulation pump made by the international famous factory, which has advanced performance and reliable quality.
2. Imported precision components, like special relays, protectors, capacitors, and refrigerating parts, are adopted in the refrigerating unit.
3. Microcomputer temperature control panel combined with temperature display on cooling circulator for sale, which is simple to operate and eye-catching.
4. The circulation system of the cooling bath circulator adopts anti-corrosion materials, which have anti-rust, anti-corrosion, and anti-pollution function from the cryogenic liquid.
5.  All models of cooling water circulators are available at Hawach with different temperature range, container volume according to the user’s requirement.
6. Magnetic stirring and heating function is optional in the Hawach cooling circulator for sale.
7. Cooling water circulator vacuum pump is a combination of a cooling bath circulator and a vacuum pump, which is 2-1 products convenient to use.

Parameter of cooling water circulator

Cooling water circulator for 1-5L evaporators

Item # HWCC2-5L-10 HWCC1-5L-10 HWCC2-5L-20 HWCC1-5L-20
Suporting Volume 1-5L
Temp. Range -10°C to RT. -20°C to RT.
Storage \ 5L \ 5L
Refrigerating Capacity 290-1213W 450W-1040W 319-1248W 550W-1240W
Power \ 530W \ 630W
Rate of Flow 35L/MIN 20L/min 35L/MIN 20L/min
Lift \ 6M \ 6M
Size 52*35*72CM 40*28*54CM 52*35*72CM 40*32*65CM
N/W \ 40KG \ 45KG
Temp. Precision ±2°C ±0.1°C ±2°C ±0.1°C

Cooling water circulator for 10-30L evaporators

Item # HWCC2-10L-10 HWCC2-10L-20 HWCC2-20L-20 HWCC2-30L-20 HWCC2-30L-30
Suporting Volume 10L 20L 30L
Temp. Range -10°C to RT. -20°C to RT. -30°C to RT.
Refrigerating Capacity 820-1825W 780-2100W 950-3126W 1150-3780W 1200-3960W
Rate of Flow 35L/MIN
Lift 4-6M
Size 58*45*73CM 63*52*100CM 94*71*101CM \
Temp. Precision 2°C

Cooling water circulator for 50-100L evaporators

Item # HWCC2-50L-10 HWCC2-50L-20 HWCC2-100L-20 HWCC2-100L-30
Suporting Volume 50L 100L
Temp. Range -10°C to RT. -20°C to RT. -30°C to RT.
Refrigerating Capacity 450-5120W 2170-8520W 2821-11245W 3012-11380W
Rate of Flow 70L/MIN
Lift 6-8M
Size 76*61*103CM 110*90*110CM
Temp. Precision 2°C

Cooling bath circulator for bigger size (200L, 300L), or other sizes (40L, 80L, 150L), with different temperature range (Lowest -25°C, -30°C, -35°C, -40°C, -60°C, -80°C and -120°C) are also available per your request. Magnetic stirring function with the highest temperature 98℃ also available to quote.

Cooling water circulator with vacuum pump

Item # HWCCVP2-20L-20 HWCCVP2-20L-20
Suporting Volume 10-20L 10-30L
Temp. Range -20°C to RT. -30°C to RT.
Refrigerating Capacity 800W 1500W
Size 52*38.5*93CM
Temp. Precision 2
Qty of Extractor 2
Vacuum Degree 0.098MPA
Extraction 2*10L 3*10L
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