Ai -15°C 3L Compact Recirculating Chiller with Centrifugal Pump


Categories: , SKU: C15-3-2L.110


Ai C15 series recirculating chillers are the true thermostatic control laboratory chiller, this closed laboratory chiller is 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.

Ai C15 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.



  • ETL tested to UL and CSA standards
  • No dry ice or liquid nitrogen needed
  • 360 degree rotating chilling fluid connectors
  • ANSI standard all stainless steel reservoir
  • All steel construction for durability
  • Small footprint saves valuable lab space
  • Cost saving as the water consumption is completely eliminated
  • Eco-friendly R404A refrigerant
  • Insulated tubing included
  • Recommended for 2L rotary evaporators

Attention! Do NOT use Ai Chill-50 heat transfer fluid with this unit.



 Model  C15-3-2L
 Temperature range  Ambient to -15°C (No load)
 Electrical requirements  110V 60Hz 1-PH, 500 watts
 Compressor  Make: Embraco (Brazil)
Power: 115V 60Hz 1 HP
Number of compressor: one
Refrigerant: R404A (Eco-friendly)
 Cooling capacity  @0°C:    400W
 Recirculating pump  Make: Shanghai XinXiShan MP-20R (China)
Type: Centrifugal
Output: 15 watts
Power: 110V 50/60Hz 310mA 2650-3100 rpm
Pumping speed: 17 L/min or 4.5 gallon/min
Maximum head: 6.6 feet or 2 meter
Maximum pressure: 2.9 psi
 Reservoir  Dimensions: 5 x 11 x 5″ (WxDxH)
Material: Type 304 stainless steel, polished
Chilling fluid connection: 3/8″ hose barb x 2
Capacity: 3 liters or 0.8 gallons
 Temperature controller  Type: Digital microprocessor PID controlled
Display unit: Celsius °C
Temperature accuracy: +/- 2°C
Temperature range: Ambient to -15°C
 Temperature 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 5°F/-15°C:
50% ethylene glycol + 50% distilled water
 Working environment  -15°C/5°F to 25°C/77°F, at <66% humidity
 Built-in swivel casters  No
 Unit/shipping dimensions  16 x 9 x 22″ / 24 x 14 x 30″ (WxDxH)
 Unit/shipping weight  60 Lbs / 105 Lbs
 Safety  Compressor over-temp protection
Short circuit and ground protection
Over-current protection
Compressor delay start protection
 Recommended for rotary evaporators  Ai 2L SolventVap rotary evaporators
 Warranty  One year
 Compliance  UL 61010-1 :2012 Ed.3+R:29Apr2016
CSA C22.2#61010-1 :2012 Ed.3


Additional information

Weight 160 lbs
Dimensions 25 × 25 × 25 in


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