Industrial Process Chillers for Mold Making & EDM Machine
- Process Chiller Type: Water medium, air-cooled chiller
Industrial process chillers for mold making and EDM machines provide water circulation cooling for electrical discharge machining equipment. They remove heat from the circulating water to keep the machining process at a stable temperature, which is suitable for industrial equipment such as wire EDM machines and vertical rotary EDM wire cutting machines.
Why is Cooling Important in EDM Processing
EDM machining uses high-frequency electrical sparks to remove material, which generates a large amount of heat. If there isn't proper cooling, heat buildup can affect the electrode and workpiece, which then can result in dimensional errors and rougher surface finishes. Our water-cooled and air-cooled chillers remove heat from the circulating water to keep machining conditions stable and reduce equipment wear caused by high temperatures.
| Model | AOH-30PTS | |
| Cooling Capacity (50Hz) | 3000W | |
| Power | Main circuit | Single Phase AC 220V 50Hz |
| Control circuit | Single Phase AC 220V 50Hz | |
| Enclosure Paint | RAL-7035 | |
| Dimensions | 365×445×850mm | |
| Compressor | WHP02300RCV-H3BUN | |
| Evaporator | Aluminum fins with copper tubes | |
| Condenser | Aluminum fins with copper tubes | |
| Fan Blade | Propeller fan blade | |
| Pump | Pump type (with motor) | 3-Phase, induction motor 1/4 HP (0.19 kW), 4-Pole |
| Rated flow (50Hz) | 6.5 L/min | |
| Temperature Control | Select one of the following two modes: Differential temperature control mode (adjustable range: -9.9°C to +9.9°C) Constant temperature control mode (inlet temperature setpoint range: 10°C to 40°C) | |
| Refrigerant Control | Electronic expansion valve | |
| Protection Devices | Compressor protection Overcurrent protection Phase reversal protection Restart prevention timer High liquid temperature protection Low liquid temperature protection | |
| Water Tank Capacity | 20L (pure water) | |
| Refrigerant | R134a | |
| Temperature Range | Room temperature | 10°C to 45°C |
| Inlet temperature | 10°C to 40°C | |
| Connection Size | Inlet | G 1/2" |
| Outlet | G 1/2" | |
| Fluid filling port | G 1" | |
| Drain port | G 1/2" | |
| Weight | 65 kg | |
| Standard Accessories | User manual | |
- Our chiller units for EDM process have PID control to keep coolant temperature within ±0.5°C, which helps maintain stable mold machining accuracy and fine surface quality.
- They have a compact design that doesn't require cooling tower, cooling water pump, or complex piping system. A well-ventilated installation area is enough for quick setup, reducing initial investment and space requirements.