Air Cooled Oil Coolers
Hughes-Treitler Air-Cooled Oil Coolers (ACOCs)
heat exchangers that deliver superior thermal efficiency, ensuring optimal heat transfer even in the most demanding environments. Each unit is fully customizable to meet specific application requirements, whether for aerospace or defense, allowing seamless integration with existing systems.
Constructed from high-grade aluminum using advanced plate-fin technology, these coolers combine lightweight design with exceptional strength. Engineered to withstand intense vibration and shock, ACOCs maintain reliable performance during aircraft operations and rigorous military maneuvers.
Featuring decongealing technology for efficient low-temperature operation and pressure optimization for high-pressure environments, they guarantee consistent functionality under extreme conditions. Built for durability and minimal maintenance, Hughes-Treitler ACOCs provide long-lasting reliability, ensuring your systems run smoothly when it matters most.
| Broad Range of Specifications (Typical Range) |
| Materials |
High-grade Aluminum plate-fin construction |
| Weight |
Typically ranging from 5 lbs. (2.3 kg) to 20 lbs. (9.1 kg) depending on application |
| Oil Types Supported |
MIL-L-7808, MIL-L-23699, and other industry-standard oils |
| Oil Flow Rate |
Typically between 5 gpm (19 lpm) to 15 gpm (57 lpm) |
| Proof Pressure |
Typically up to 750 psig |
| Thermal Performance |
Heat rejection capabilities up to 72,000 BTU/HR or more, depending on system requirements |
| Temperature Range |
Oil inlet temperatures from 150°F (66°C) to 300°F (149°C) |
| Fire Resistance |
Compliant with FAA Advisory Circular 20-135 |
Customer Spotlight: Auxiliary Power Unit for Hamilton Sundstrand/APIC APS 3200 engine
Air Cooled Oil Cooler
Application: Auxiliary Power Unit (APU) Oil Cooler
Part Number: 60508-000
Function: Provides controlled temperature lubricating oil for airborne gas turbine engine
Features: Fire Resistant Per FAA Advisory Circular 20-135
Platforms
Hamilton Sundstrand/APIC APS 3200 engine used on:
• Airbus Industrie A318
• Airbus Industrie A319
• Airbus Industrie A320
• Airbus Industrie A321
• Lockheed Martin C-5
Specifications
Weight: 9.8 lbs.(4.4 kg)
Oil Cooled: MIL-L-7808, MIL-L-23699 or MOBIL JET II
Oil Proof Pressure: 750 psig
Performance
Oil Flow: Oil Flow 9.5 gpm (36 lpm)
Oil Temp: Oil Inlet 300OF (149OC)
DP: 30 psi, at 9.5 gpm (36 lpm), 150OF (66OC)
Heat Rejection: 72,000 BTU/HR
Construction: Vacuum brazed aluminum with stainless
steel fire shield
