Across International Recirculating Chiller
Image SKU Description Filling Volume Pumping Speed Electrical Quantity Price Add to Cart
WAC-4 Ai Recirculating Chiller, 10 to 25°C 35 L 33 L/min 480V, 60Hz, 3-PH, 3.75kW 1 Each
  • 1
  • 2
  • 3
  • 4
  • 5


Across International's WAC series of recirculating water chillers are built for the perfect balance of quality and economy. These units are equipped with digital temperature controllers for precise adjustments. For mobility and ease-of-use, these chillers are manufactured with swivel casters.

The built-in stainless steel tank and water pump ensure durability and no-rust operation, even over long periods of heavy use. A water manifold is included so that your unit is immediately usable.

Note! Ambient temperature must be at or below 35°C (95°F) for chiller to operate effectively.

Safety features

The WAC series includes multiple safety mechanisms to protect your team, your lab, and your investment. Safety alarms and system halts are present for:

  • Over current
  • Compressor delay start
  • Water pump
  • Over load
  • Built-in fuse
  • Over-voltage and under-voltage
  • Abnormal operations
  • Phase protection


Model WAC-4
Controller Digital micro-chip controlled with LCD screen and fluid level display
Electrical 480V, 60Hz, 3-PH, 3.75kW
Cooling Capacity 10366 kcal/h (Nominal cooling capacity is according to: Inlet chilled fluid temperature: 12°C, Outlet chilled fluid temperature: 7°C, Inlet cooling air temperature: 30°C, Outlet cooling air temperature: 35°C)
Compressor Make Danfoss (UL Listed)
Compressor Power 460V 3-60Hz 8A 3750 watts, LR 25A, thermally protected
Refrigerant R407C (2,400g)
Max Pressure 22.6 bar, TS max: 50°C, TS min: -35°C
Number of Compressors One
Water Pump Make LX (CMF2-50T-A-W-G-BABE)
Water Pump Power 480V 60Hz 3-PH 550 watts 2.5/Y1.4A 3450 rpm IP55
Pumping Speed 33 L/min
Filling Volume 35 L
Recommended Coolant Distilled water
Cooling Fan Make Weiguang (YWF4D-350S-102/34-G)
Cooling Fan Power 480V 60Hz 80/150 watts 0.27A 1640 rpm
Temperature Accuracy +/- 2 °C
Inlet Connection KF40 flange
Outlet Connection 8mm quick connect with ball valve
Weight 375 lbs
Dimensions 41 x 22 x 54"
Shipping Weight 485 lbs
Shipping Dimensions 50 x 25 x 61"
Safety Features Over current, compressor delay start, water pump over load, built-in fuse, over-voltage and under- voltage, abnormal operations, phase protection
Ambient Environmental Temp Temperature range of chilled fluid: 5°C - 35°C. Temperature difference of chilled fluid between inlet and outlet: 3°C - 8°C. It is better to use the chiller while the ambient temperature is at or below 35°C
Compliance CE compliant

Related Products