387002779 LSTD | Alldatasheet
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Technical content
Liquid to Air Heat Exchanger WL3004 MFG Part Number: 387002779 The WL3004 is a re-circulating liquid to air heat exchanger that offers Features ● Cooling to ambient ● High heat pumping capacity ● Compact form factor ● Long life operation Applications Cooling Particle Accelerators: Linear Accelerators and Cyclotrons● Semiconductor Fabrication Equipment Cooling ● X-ray Cooling in Industrial Scanners FLUID OPERATING POINTS Cooling Power (Qc) = 3000 Watts Thermal Conductance = 248.8 W/°CΔT (Ambient-Coolant)* = 12.1 °CΔT (Outlet-Inlet)** @ 6.0 L/min = 7.2 °C100% Water Cooling Power (Qc) = 3000 Watts Thermal Conductance = 220.2 W/°CΔT (Ambient-Coolant)* = 13.6 °CΔT (Outlet-Inlet)** @ 6.0 L/min = 7.6 °C70/30 Water-Glycol * ΔT (Ambient-Coolant) is the temperature difference between the ambient temperature and the coolant temperature that is at the outlet of the heat exchanger during steady-state operation. This temperature difference would initially be 0 and increase to the steady state value under load. This would also be the temperature at the inlet to the application.** ΔT (Outlet-Inlet) is the temperature difference between the inlet temperature and the outlet temperature of the application at the nominal coolant flow. More flow (application pressure drop less than nominal) would necessarily mean a smaller ΔT.Cooling Power (Qc) = 3000 Watts Thermal Conductance = 206.0 W/°CΔT (Ambient-Coolant)* = 14.6 °CΔT (Outlet-Inlet)** @ 6.0 L/min = 7.9 °C60/40 Water-Glycol Cooling Power (Qc) = 3000 Watts Thermal Conductance = 196.6 W/°CΔT (Ambient-Coolant)* = 15.3°CΔT (Outlet-Inlet)** @ 6.0 L/min = 8.3 °C50/50 Water-Glycol
Liquid to Air Heat Exchanger WL3004 MFG Part Number: 387002779 0.0 5.0 10.0 15.0 20.0 ΔT (°C)(Fluid Inlet Temperature - Ambient Air Temperature)0 1,000 2,000 3,000 4,000 5,000 Heat Dissipated (Watts)WL3004 Heat Dissipation
3000 Watt Requirement 100% Water
70/30 Water-Glycol60/40 Water-Glycol50/50 Water-Glycol0 1,000 2,000 3,000 4,000 5,000 Heat Dissipated (Watts)0.0 2.0 4.0 6.0 8.0 10.0 12.0 14.0 ΔT (°C)WL3004 Fluid Inlet/Outlet Temperature Difference (ΔT) @ Nominal Flow 6 L/min 100% Water 70/30 Water-Glycol60/40 Water-Glycol50/50 Water-Glycol0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 Pressure Delivered (bar)6.0 L/min
6.0 L/min
Liquid to Air Heat Exchanger WL3004 MFG Part Number: 387002779 TECHNICAL SPECIFICATIONS Performance Nominal Cooling Capacity 3,000 Watts Nominal Operating Flowrate (60 Hz) 6.0 L/min @ 6.4 Bar Nominal Operating Flowrate (50 Hz) 6.0 L/min @ 6.0 Bar Operation Coolant Water or Water/Glycol Operating Temperature 5°C to 40°C Storage temperature range (w/o coolant) -25°C to 70°C Humidity range 20% to 80% Storage Humidity range 5% to 95%, non-condensing Input Voltage
230 VAC Frequency
< 2.5 Amps Noise < 59 dB(A) Flow Switch Open ≤ 4 L/min Maximum Forward Pressure
7 Bar Physical
38.5 kg Coolant Capacity
3.7 Liters Couplings
Press Fit (9 mm ID hose)
Liquid to Air Heat Exchanger WL3004 MFG Part Number: 387002779 NOTES
Features
Applications Compact design Medical imaging systems Reliable operation Photonics laser systems Adjustable flow switch X-Ray scanning systems Bypass valve protection Semiconductor fabrication 1. trademarks of Laird Limited or its subsidiaries.Revision: 00 Date: 06-01-2022 Print Date: 06-16-2022