Across International -30°C 40L Recirculating Chiller with 30L/Min Centrifugal Pump



Across International C30-40 series recirculating chillers are the true thermostatic control laboratory chiller, these closed laboratory chillers are ideal for applications such as cooling rotary evaporators, analytical instrumentation, laser etching, ICP, vacuum systems, plasma etching and jacketed reactors. This system can also be used as a replacement to tap water cooling in laboratory applications.

Across International C30-40 are compressor-based recirculating chillers that offer outstanding performance and high reliability as well as quiet operation and ease-of-use. Powerful force/suction pump provides constant flow rates, while microprocessor PID controller gives you the ideal solution when you need precise temperature control or cooling below ambient temperature.


C30-40 circulating chiller features

  • No dry ice or liquid nitrogen needed
  • Advanced PID digital temp controller
  • Built-in chilling fluid filter protects the recirculating pump and prevent blockage
  • All steel construction for durability
  • Cost saving as the water consumption is completely eliminated
  • Built-in casters for mobility
  • Plug and play, no assembly required


 Model  C30-40-50L
 Electrical requirements
 220V 60Hz 1-PH 18A, 3960 watts
 Compressor  Make: KK
 Model: AW2495ZK-6P
 Power: 208-230V 60Hz 1-Phase
 Number of compressor: One
 Refrigerant: R404A (3.2 kgs)
 Cooling capacity (assuming
 working environment is
 25°C or 77°F)
 @ 32°F/0°C:       5000W
 @ 14°F/-10°C:    3000W
 @ -4°F/-20°C:    1800W
 @ -13°F/-25°C:   1000W
 Capacity: 40 liters or 10.6 gallons
 Dimensions: 17.5 x 17.5 x 9.5 inches
 Material: Type 304 stainless steel
 Chilling fluid connection: 3/4"
 Recirculating pump  Pump type: Centrifugal
 Model: 25PLBR30-10
 Pumping speed: 8 gallon/min or 30L/min
 Power: 280W
 Pressure: 1 bar
 Coolant outlet pressure  Displayed on the built-in mechanical pressure gauge
 Temperature controller  Temperature range: -30°C to ambient-5°C
 Accuracy: +/- 2°C
 Type: Digital microprocessor PID controlled
 Range: -30°C (-22°F) to Ambient
 Display unit: Celsius °C
 Tempeature sensor type  Pt100
 Housing  Powder coated type 42 stainless steel
 Recommended coolant
 For 50°F/10°C or higher: distilled water.  Between 50°F/10°C and -22°F/-30°C: contact Ai
 Built-in swivel casters
 Safety  Compressor over-heat protection
 Short circuit and ground protection
 Over-current protection
 Over-voltage protection
 Unit/shipping weight  430 lbs / 490 lbs
 Unit dimensions  42 x 25 x 42" (DxWxH)
 Recommended for
 Ai SolventVap 50L rotary evaporators and 20L jackted reactors
 Download  Product brochure

Standard package

 Part description


Part image

 Ai C30 -30°C 40L capacity recirculating chiller
1 pc
 3/8" insulated chilling fluid tubing
11 ft
 Chilling fluid connector with on/off valve
3 pcs
 PTFE sealing tape 1 pc
 User's manual 1 pc

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