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TM 10-4930-250-13&P
TEE
CROSS
ELBOW
WYE
RECIRULATION MANIFOLD
Figure 1-11. Multiple Unisex Coupling-Inlet Combinations
1.9.4.4
Recirculation Manifold.
The recirculation manifold (1), figure 1-12, is connectedto the three-inch outlet port of the liquid fuel filter-separator during
system setup by a three-inch unisex coupling (2). A three-inch discharge hose is connected to the second three-inch coupling
(3) to supply pumpage to the fuel discharge hoses, and D-1 and CCR nozzles. A two-inch recirculation hose connects from
the fuel drum inlets to two-inch unisex coupling (4) for full flow recirculation or to two-inch unisex coupling (5) for reduced
flow (5 gpm) recirculation.
2
1
5
JAM
3
4
Figure
1-12. Recirculation
Manifold
1-15
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