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Re-circulating liquid to air heat exchangers in 1kW, 3kW and 5kW cooling capacities that offer dependable, compact performance by removing large amounts of heat from a liquid circuit. Coolant is re-circulated using a high-pressure pump to ensure maximum flow rate, while x-ray tube protection is provided by flow and over-temperature interlocks.

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Technical Data

WL1000 1KW Water Cooler

The WL1000 is a closed circuit 1kW water cooler designed to cool unipolar x-ray tubes. The water is cooled by an air cooled heat exchanger, while the water pressure is limited by an adjustable bypass valve.

Dimensions (mm) W x H x D300 x 292 x 330 cm
Weight (without coolant)17kg
Coolant Capacity1000W/1.5L
Coolant TypeWater or Water/Glycol
Performance Data
Cooling Capacity @ temperature difference of 10°1kW
Flow Rate>4.4 lpm @ 4 bar
Frequency50/60Hz
Input Voltage230VAC
Noise Level @ 1m distance<70 db(A)
Environmental Specifications
Operating Temperature+10°C – +40°C
Storage Temperature-25°C – +70°C (empty)
Air Humidity20% – 80% (non condensing)
Settings
Maximum forward pressure7 bar ± 0.5 bar
Flow switch open4l/pm
Temperature switch open47°C

WL3000S 3KW Water Cooler

The WL3000S is a closed circuit 3kW water cooler designed to cool unipolar x-ray tubes. The water is cooled by an air cooled heat exchanger, while the water pressure is limited by an adjustable bypass valve.

Dimensions (mm) W x H x D480 x 400 x 480mm
Weight (without coolant)38.5kg
Coolant Capacity3000W/3.7L
Coolant TypeWater or Water/Glycol
Performance Data
Cooling Capacity @ temperature difference of 10°2kW – 4kW
Flow Rate>6.0 lpm @ 4 bar
Frequency50/60Hz
Input Voltage230VAC
Noise Level @ 1m distance<59 db(A)
Environmental Specifications
Operating Temperature+10°C – +40°C
Storage Temperature-25°C – +70°C (empty)
Air Humidity20% – 90% (non condensing)
Settings
Maximum forward pressure7 bar ± 0.2 bar
Flow switch open4l/pm
Temperature switch open40°C ± 3°C

Thermica 5kW water cooler

The Thermica 5kW water cooler is designed to cool unipolar x-ray tubes. The coolant is re-circulated by using a high pressure pump to assure the required flow rate. The cooler covers the complete range of cooling capacity from 0 – 5000W with a very high thermal efficiency. The cooler will always produce the lowest possible noise level due to its auto adaptive behavior. This behavior adapts its heat dissipation capacity based on the power input and altitude. The control behavior of the cooler can be customised by parameter settings in the controller.

Dimensions (mm) W x H x D431 x 462 x 445 [mm]
Weight (without coolant)33 [kg]
Coolant capacity5000W/4.0L
Coolant typeWater or Water/Glycol
Coolant filter160 μm
Cooling capacity @ temperature difference of 10°5000W @ IDT 10°C
By-pass valve setting – pump 8.0 bar(g) (fully open)
Pressure regulating valve – heat exchanger1.0 bar(g)
Max system pressure10 bar(g)
Max return temperature70 °C
Performance Data
Flow rate>6.0 lpm @ 4 bar
Frequency50/60Hz
Input Voltage230 VAC ± 10% / 3.4 A
Noise Level @ 1m distance<59 db(A)
Environmental Specifications
Operating temperature+5°C - +40 °C
Storage temperatureAmbient temperature: -20 - +70 °C
Relative humidity20-90% RH; non-condensing
Noise level at 3000W and 1m57 dBA
Settings
Max system pressure10 bar(g)
Flow switchNormally open; 24 VDC / 100 mA
Level switchNormally open; 24 VDC / 100 mA
Flow switch min level4.0 L/min

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