Commercial Aircraft
Heat Exchangers and Oil Coolers
Wall Colmonoy Aerobraze reverse engineers and manufactures replacement heat exchanger cores for a wide variety of commercial aircraft.
Capabilities
- Reverse Engineering
- Manufacture
- In-house manufacturing of all core details – including fin material
- High volume capacity for Al cores
$2.5 Million+ of Investments
- Vacuum Aluminum Brazing (VAB) Furnace
- Fin Machines
- Vapor Degreaser
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Vacuum Aluminum Brazing (VAB) Furnace
| Application | Description | WCC Core Part Number | Unit Part Number |
| A320 | Reheater Core | WCC755C0000-01 | 755C0000-01 |
| A320 | Primary Core | WCC753C0000-01 | 753C0000-01 |
| ATR72 | Oil Cooler Core | WCC48114-1030 | 48114-1030 |
| ATR72 | Primary Core | WCC2340356-1 | 2340356-1 |
| B737 | Precooler Core | WCC2341178-2 | 2341178-2 |
| B737 | Primary Core | WCC182820-3 | 182820-3 |
| B757 /B767 | Reheater Core | WCC194274-4 | 194274-4 |
| B757 /B767 | Oil Cooler Core | WCC160176-1 | 160176-1 |
| B757 /B767 | Primary Core | WCC194270-4 | 194270-4 |
| B767 (PW4000) | Precooler Core | WCC792940-1 | 792940-1 |
| B767 (CF6-80C2) | Precooler Core | WCC792930-5 | 792930-5 |
| B777 | Regen Core | WCC2342176-1 | 2342176-1 |
| B777 | Primary Core Half | WCC810208-9-3 | 810208-9-3 |
| CRJ-200 | Primary Core | WCC753355-9 | 753355-9 |
| CRJ-700 / CRJ-900 | Primary Core | WCCGG670-95008-3 | GG670-95008-3 |
| CRJ-700 / CRJ-900 | Reheater Core | WCCGG474-2053-3-1 | GG474-2053-3 |
| CRJ-700 / CRJ-900 | Condenser Core | WCCGG474-2053-3-2 | GG474-2053-3 |
| ERJ-145 | Precooler Core | WCC145-30609-1 | 145-30609-401 |
| ERJ-145 | Primary Core | WCC816630-2 | 816630-2 |
| ERJ-145 | Condenser Core | WCC816650-2 | 816650-2 |
| ERJ-170 | Primary Core | WCC1001858-2 | 1001858-2 |
| ERJ-170 | Precooler Core | WCC1002165-3 | 1002165-3 |
| ERJ-170 / ERJ-190 | Reheater / Condenser Core | WCC1001657-1 | 1001657-1 |
| ERJ-190 | Primary Core | WCC1002832-1 | 1002832-1 |
| ERJ-190 | Precooler Core | WCC1002793-2 | 1002793-2 |
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Boeing B737 Heat Exchanger
Primary Core: WCC Core P/N WCC182820-3 | Primary Unit P/N 182820-3
Embraer ERJ-170 Heat Exchanger
Primary Core: WCC Core P/N WCC1001858-2 | Primary Unit P/N 1001858-2
Embraer ERJ-190 Heat Exchanger
Primary Core: WCC Core P/N WCC1002832-1 | Primary Unit P/N 1002832-1
Pioneers and Today’s Leading Experts
Wall Colmonoy developed the very first heat exchanger overhaul procedure for the US Air Force. Prior to that in the 1950s, Wall Colmonoy invented Nicrobraz® nickel-based brazing filler metal and pioneered high temperature furnace brazing. Even today, Nicrobraz® is used extensively in heat exchanger manufacture and overhaul.
Wall Colmonoy Aerobraze continues to develop its brazing and manufacturing expertise resulting in increased efficiencies, significant cost savings and performance improvements.
CONTACT
Oklahoma City
4700 SE 59th | Oklahoma City, OK 73135
E: aet@wallcolmonoy.com
T: 405-672-1361