Backflush Equipment - AC Pack Heat Exchanger
The C21003-134 is used to backflush and clean the heat exchangers of the air conditioning pack. A customer furnished air start cart or an airplane APU are required for air pressure and water is required. The C21003-134 differs from the C21003-81 and -133 in that the C21003-81 and -133 includes 3/4 inch and 3 inch ball valves, the C21003-82 and -134 does not include the ball valves.
737-600 737-700 737-700 BBJ 737-700 ER 737-800 737-900 737-900 ER E-737 AEW & C P-8 Poseidon