Cooling rates up to 100 times greater than other systems

With significant advantages for Avionics, Vetronics, and Navtronics C4ISR, Parker’s advanced cooling systems bring fluid cooling to the chassis, module, board, and component levels, providing cooling rates up to 100 times greater than those of other existing cooling systems.

Integrating a wealth of Parker technology – including smart pumps, electronic controllers, health monitoring, quick disconnects, seals, and our proprietary and revolutionary Macrospray® technology – our innovative fluid cooling system enables electronics designers to work with lower-flowing systems. Creating more computing throughput. Or higher – powered electronics in smaller packages.

Ruggedized enclosure and liquid flow-thru board, line replaceable modules (LRMs) compatible with VITA 48.3,  IEEE 1101.2 standards provide cooling of heat loads as high as 4000 W for a 1-ATR chassis (approximately 8″ H x 10″ W x 20″ L) and board-level direct heat fluxes as high as 25W/cm² (thermal resistivity less than 0.3 (°C •cm²/W) for high  heat components without the use of heat spreaders).


  • Conduction-cooled (CC) modules  with liquid sidewalls up to 200 watts  per 6U x 160 mm board
  • Liquid flow-thru (LFT) modules up to 1000 watts per 6U x 160 mm board
  • Spray-cooled modules (direct component impingement)  3500 watts (more with two-phase evaporation spray) per 6U x 160 mm board
  • Designed for dynamic environment of MIL_STD-810F (20g shock and 12grms vib.); humidity, salt fog, fungus resistance, thermal cycling, and sand/dust requirements per VITA 47;  and EMI per MIL-STD-461E
  • Operational for -40°  to 85°C, storage to 125°C and  -1500 to 70,000 feet altitude conditions


12-16 weeks


  • Ruggedized electronics cooling of components and systems  for military, ground, air, and  sea vehicles
  • High-reliability commercial and industrial applications

Contact Information

Parker Hannifin Corporation-Gas Turbine Fuel Systems Division

9200 Tyler Blvd.
Mentor , OH , 44060

tele: 440.954.8100
fax: 440.954.8100

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