Hydraulic Oil Chiller
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Model: COA-1.6~COA-116
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Cooling Capacity: 1.6-116.0kW
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Temperature precision: ±0.5/±1.5°C
The hydraulic oil chiller is a critical device for maintaining stable operation of hydraulic systems. It uses forced refrigeration to precisely control the operating temperature of hydraulic oil, effectively preventing efficiency loss, seal aging, and component damage caused by excessive oil temperature. Widely used in injection molding machines, die-casting machines, and hydraulic power units, it significantly improves system stability, extends hydraulic oil service life, and ensures continuous production and machining precision.
- Chilled oil outlet
- Pump
- Evaporator
- Flow switch
- Chilled oil inlet
- Pressure gauge
- Compressor
- Cooling fan
- Condenser
- Pressure gauge
- Dry filter
- Expansion valve
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| Cooling capacity | kW | 1.6 | 2.5 | 4 | 6 | 9 | 15 | 23 | ||
| 10³ kcal/h | 1.4 | 2.2 | 3.5 | 5.2 | 7.8 | 12.9 | 18.9 | |||
| Power supply | V/Ph/Hz | 380/3/50 | ||||||||
| Total power input | kW | 1.4 | 1.7 | 3.2 | 3.6 | 4 | 5.9 | 9.1 | ||
| Rated current | A | 5.1 | 6.4 | 12 | 13.4 | 9.2 | 12.3 | 21.2 | ||
| Temperature control | Constant temperature type /ambient temperature homogeneous | |||||||||
| Condenser type | High efficiency internal thread fin type | |||||||||
| Compressor | Type | Rotor type | Scroll type | |||||||
| Power | kW | 0.5 | 0.8 | 1.5 | 1.9 | 2.3 | 4.2 | 6.9 | ||
| Oil pump | Power | kW | 0.75 | 0.75 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | |
| Flow rate | L/min | 20 | 20 | 40 | 40 | 40 | 60 | 90 | ||
| Safety protection | High/low pressure, overload, flow, over-temperature protection | |||||||||
| Pipe connection size | DN | 15 | 15 | 20 | 20 | 20 | 25 | 32 | ||
| Noise level | dB(A) | 60 | 60 | 62 | 62 | 65 | 65 | 66 | ||
| Weight | kg | 50 | 68 | 105 | 130 | 150 | 180 | 265 | ||
| Dimensions | Length | mm | 420 | 500 | 600 | 600 | 680 | 750 | 1350 | |
| Width | mm | 420 | 500 | 600 | 600 | 680 | 750 | 680 | ||
| Height | mm | 815 | 950 | 1160 | 1160 | 1360 | 1480 | 1360 | ||
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| Cooling capacity | kW | 29 | 35 | 45 | 58 | 69 | 86 | 116 | ||
| 10³ kcal/h | 25 | 30.1 | 37.8 | 50.3 | 59.3 | 74.1 | 100 | |||
| Power supply | V/Ph/Hz | 380/3/50 | ||||||||
| Total power input | kW | 12.8 | 14.3 | 17 | 23 | 26 | 35 | 45 | ||
| Rated current | A | 27.5 | 27.4 | 31 | 45 | 50 | 66 | 83 | ||
| Temperature control | Constant temperature type /ambient temperature homogeneous | |||||||||
| Condenser type | High efficiency internal thread fin type | |||||||||
| Compressor | Type | Scroll type | ||||||||
| Power | kW | 8.7 | 10.1 | 12.5 | 17.4 | 20.2 | 25 | 34.8 | ||
| Oil pump | Power | kW | 3 | 3 | 3 | 4 | 4 | 7.5 | 7.5 | |
| Flow rate | L/min | 170 | 170 | 170 | 250 | 250 | 390 | 390 | ||
| Safety protection | High/low pressure, overload, flow, over-temperature protection | |||||||||
| Pipe connection size | DN | 40 | 40 | 40 | 50 | 50 | 65 | 65 | ||
| Noise level | dB(A) | 67 | 68 | 69 | 69 | 69 | 69 | 70 | ||
| Weight | kg | 310 | 330 | 420 | 620 | 670 | 780 | 1100 | ||
| Dimensions | Length | mm | 1510 | 1510 | 1785 | 2080 | 2080 | 2080 | 2200 | |
| Width | mm | 750 | 750 | 915 | 1050 | 1050 | 1050 | 1200 | ||
| Height | mm | 1480 | 1480 | 1630 | 1720 | 1720 | 1720 | 2135 | ||
Customized specifications are available upon request. Please
With over 20 years of experience in the industrial cooling industry, KANSA designs and manufactures a variety of industrial chillers and process temperature control equipment in-house to ensure consistent quality, reliable operation and exceptional temperature stability of ±0.05°C. The company holds CE, ISO9001-2016, ISO45001 and other international certifications, serving more than 70,000 customers worldwide.