Description
The Across International WAC-4 Recirculating Water Chiller is a heavy-duty industrial cooling system designed to provide stable temperature control for high-power induction heaters and industrial heating equipment. Featuring a digital micro-chip temperature controller, stainless steel reservoir, and high-flow recirculating pump, this closed-loop chiller delivers dependable cooling performance for demanding industrial applications.
Powered by a Danfoss compressor and high-capacity cooling system, the WAC-4 provides cooling capacity up to 10,198W, making it ideal for cooling high-frequency, mid-frequency, and low-frequency induction heating systems.
The system includes built-in swivel casters, stainless steel tank construction, and pre-installed water manifolds, allowing for quick installation and reliable long-term operation in industrial environments.
Key Features
Designed for Industrial Induction Heater Cooling
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Engineered for Across International IH Series induction heaters
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Suitable for high-power heating equipment and industrial process cooling
Closed Loop Cooling System
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Eliminates tap water cooling
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Reduces water consumption and operating costs
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Provides stable temperature control for continuous operation
Digital Temperature Control
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Micro-chip controlled digital temperature controller
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LCD display with coolant level monitoring
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Maintains consistent cooling temperatures
High Cooling Capacity
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Cooling performance up to 10,198W
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Designed for large industrial heating equipment
Heavy-Duty Industrial Construction
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Stainless steel reservoir for corrosion resistance
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Durable steel chassis
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Built-in swivel casters for easy movement
High-Flow Industrial Pump
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Powerful recirculating pump ensures continuous coolant circulation
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Designed for long-term industrial operation
Plug-and-Play Installation
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Pre-assembled system
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Water manifolds included for immediate setup
Ideal Applications
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Induction heating systems
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Industrial metal processing
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Laboratory heating equipment
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Process cooling systems
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Manufacturing equipment cooling
Technical Specifications
Electrical Requirements
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Voltage: 480 VAC
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Frequency: 60 Hz
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Phase: Three Phase (3PH)
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Power Consumption: 3.75 kW
Cooling Capacity
Nominal Cooling Capacity:
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10,366 kcal/h
Cooling capacity by temperature:
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8175W at 10°C
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10,198W at 15°C
Nominal capacity based on:
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Inlet chilled fluid temperature: 12°C
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Outlet chilled fluid temperature: 7°C
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Inlet cooling air temperature: 30°C
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Outlet cooling air temperature: 35°C
Compressor
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Manufacturer: Danfoss (UL Listed)
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Voltage: 460V 3-Phase
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Current: 8A
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Power: 3750 Watts
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Locked Rotor Current: 25A
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Refrigerant: R407C (2400g)
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Maximum Pressure: 22.6 bar
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Operating Temperature Range: -35°C to 50°C
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Number of Compressors: 1
Water Pump
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Manufacturer: LX
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Model: CMF2-50T-A-W-G-BABE
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Power: 550 Watts
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Voltage: 480V 3-Phase
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Speed: 3450 RPM
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Protection Rating: IP55
Pump Performance:
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Pumping Speed: 33 L/min
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Maximum Pressure: 10 bar
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Maximum Head: 64 meters
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Rated Head: 51 meters
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Maximum Liquid Temperature: 70°C
Reservoir
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Capacity: 35 Liters
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Material: Stainless Steel
Cooling Fan
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Manufacturer: Weiguang
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Model: YWF4D-350S-102/34-G
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Power: 480V 60Hz
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Power Consumption: 80 / 150 Watts
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Speed: 1640 RPM
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Airflow Rate: 142,000 cubic feet per hour
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Number of Fans: 2
Cooling Connections
Chiller Inlet / Outlet
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1.5" Tri-Clamp connections
Water Manifold
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Inlet: 1.5" Tri-Clamp
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Manifold Outputs:
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1 × 1" outlet
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2 × 8mm quick-connect outlets with ball valves
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Temperature Control
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Temperature Accuracy: ±2°C
Recommended Coolant
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Distilled Water
Operating Conditions
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Chilled fluid temperature range: 5°C – 35°C
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Temperature difference between inlet and outlet: 3°C – 8°C
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Recommended ambient operating temperature: ≤ 35°C
Dimensions & Weight
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Unit Dimensions: 41" × 22" × 54"
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Shipping Dimensions: 50" × 25" × 61"
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Unit Weight: 375 lbs
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Shipping Weight: 485 lbs
Safety Features
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Over-current protection
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Compressor delay start protection
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Water pump overload protection
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Built-in fuse protection
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Over-voltage protection
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Under-voltage protection
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Phase protection
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Abnormal operation protection
Compatible Induction Heaters
Recommended for:
High Frequency
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10kW
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20kW
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30kW
Mid Frequency
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25kW
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35kW
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70kW
Low Frequency
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25kW
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35kW
What's Included
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1 × Across International WAC-4 Recirculating Water Chiller
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2 × Water Manifolds
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2 × KF40 Flanges
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1 × User Manual
Warranty
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1 Year Manufacturer Warranty
Compliance
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CE Certified





